mirror of https://github.com/layui/layui
2946 lines
95 KiB
JavaScript
2946 lines
95 KiB
JavaScript
/**
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* layui.table
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* 表格组件
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*/
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layui.define(['lay', 'laytpl', 'laypage', 'form', 'util'], function(exports){
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"use strict";
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var $ = layui.$;
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var lay = layui.lay;
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var laytpl = layui.laytpl;
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var laypage = layui.laypage;
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var layer = layui.layer;
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var form = layui.form;
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var util = layui.util;
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var hint = layui.hint();
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var device = layui.device();
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// api
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var table = {
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config: { // 全局配置项
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checkName: 'LAY_CHECKED', // 是否选中状态的特定字段名
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indexName: 'LAY_INDEX', // 初始下标索引名，用于恢复当前页表格排序
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numbersName: 'LAY_NUM', // 序号
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disabledName: 'LAY_DISABLED' // 禁用状态的特定字段名
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},
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cache: {}, // 数据缓存
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index: layui.table ? (layui.table.index + 10000) : 0,
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// 设置全局项
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set: function(options){
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var that = this;
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that.config = $.extend({}, that.config, options);
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return that;
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},
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// 事件
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on: function(events, callback){
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return layui.onevent.call(this, MOD_NAME, events, callback);
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}
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};
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// 操作当前实例
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var thisTable = function(){
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var that = this;
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var options = that.config;
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var id = options.id || options.index;
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return {
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config: options,
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reload: function(options, deep){
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that.reload.call(that, options, deep);
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},
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reloadData: function(options, deep){
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table.reloadData(id, options, deep);
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},
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setColsWidth: function(){
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that.setColsWidth.call(that);
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},
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resize: function(){ // 重置表格尺寸/结构
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that.resize.call(that);
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}
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}
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};
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// 获取当前实例
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var getThisTable = function(id){
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var that = thisTable.that[id];
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if(!that) hint.error(id ? ('The table instance with ID \''+ id +'\' not found') : 'ID argument required');
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return that || null;
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};
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// 获取当前实例配置项
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var getThisTableConfig = function(id){
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var config = thisTable.config[id];
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if(!config) hint.error(id ? ('The table instance with ID \''+ id +'\' not found') : 'ID argument required');
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return config || null;
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};
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// 解析自定义模板数据
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var parseTempData = function(obj){
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obj = obj || {};
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var options = this.config || {};
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var item3 = obj.item3; // 表头数据
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var content = obj.content; // 原始内容
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if (item3.type === 'numbers') content = obj.tplData[table.config.numbersName];
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// 是否编码 HTML
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var escaped = 'escape' in item3 ? item3.escape : options.escape;
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if(escaped) content = util.escape(content);
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// 获取模板
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var templet = obj.text && item3.exportTemplet || (item3.templet || item3.toolbar);
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// 获取模板内容
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if(templet){
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content = typeof templet === 'function'
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? templet.call(item3, obj.tplData, obj.obj)
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: laytpl($(templet).html() || String(content)).render($.extend({
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LAY_COL: item3
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}, obj.tplData));
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}
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// 是否只返回文本
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return obj.text ? $('<div>'+ content +'</div>').text() : content;
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};
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// 字符
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var MOD_NAME = 'table';
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var ELEM = '.layui-table';
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var THIS = 'layui-this';
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var SHOW = 'layui-show';
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var HIDE = 'layui-hide';
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var HIDE_V = 'layui-hide-v';
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var DISABLED = 'layui-disabled';
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var NONE = 'layui-none';
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var ELEM_VIEW = 'layui-table-view';
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var ELEM_TOOL = '.layui-table-tool';
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var ELEM_BOX = '.layui-table-box';
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var ELEM_INIT = '.layui-table-init';
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var ELEM_HEADER = '.layui-table-header';
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var ELEM_BODY = '.layui-table-body';
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var ELEM_MAIN = '.layui-table-main';
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var ELEM_FIXED = '.layui-table-fixed';
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var ELEM_FIXL = '.layui-table-fixed-l';
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var ELEM_FIXR = '.layui-table-fixed-r';
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var ELEM_TOTAL = '.layui-table-total';
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var ELEM_PAGE = '.layui-table-page';
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var ELEM_PAGE_VIEW = '.layui-table-pageview';
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var ELEM_SORT = '.layui-table-sort';
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var ELEM_CHECKED = 'layui-table-checked';
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var ELEM_EDIT = 'layui-table-edit';
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var ELEM_HOVER = 'layui-table-hover';
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var ELEM_GROUP = 'laytable-cell-group';
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var ELEM_COL_SPECIAL = 'layui-table-col-special';
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var ELEM_TOOL_PANEL = 'layui-table-tool-panel';
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var ELEM_EXPAND = 'layui-table-expanded'
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var DATA_MOVE_NAME = 'LAY_TABLE_MOVE_DICT';
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// thead 区域模板
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var TPL_HEADER = function(options){
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var rowCols = '{{#var colspan = layui.type(item2.colspan2) === \'number\' ? item2.colspan2 : item2.colspan; if(colspan){}} colspan="{{=colspan}}"{{#} if(item2.rowspan){}} rowspan="{{=item2.rowspan}}"{{#}}}';
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options = options || {};
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return ['<table cellspacing="0" cellpadding="0" border="0" class="layui-table" '
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,'{{# if(d.data.skin){ }}lay-skin="{{=d.data.skin}}"{{# } }} {{# if(d.data.size){ }}lay-size="{{=d.data.size}}"{{# } }} {{# if(d.data.even){ }}lay-even{{# } }}>'
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,'<thead>'
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,'{{# layui.each(d.data.cols, function(i1, item1){ }}'
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,'<tr>'
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,'{{# layui.each(item1, function(i2, item2){ }}'
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,'{{# if(item2.fixed && item2.fixed !== "right"){ left = true; } }}'
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,'{{# if(item2.fixed === "right"){ right = true; } }}'
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,function(){
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if(options.fixed && options.fixed !== 'right'){
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return '{{# if(item2.fixed && item2.fixed !== "right"){ }}';
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}
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if(options.fixed === 'right'){
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return '{{# if(item2.fixed === "right"){ }}';
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}
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return '';
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}()
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,'{{# var isSort = !(item2.colGroup) && item2.sort; }}'
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,'<th data-field="{{= item2.field||i2 }}" data-key="{{=d.index}}-{{=i1}}-{{=i2}}" {{# if( item2.parentKey){ }}data-parentkey="{{= item2.parentKey }}"{{# } }} {{# if(item2.minWidth){ }}data-minwidth="{{=item2.minWidth}}"{{# } }} {{# if(item2.maxWidth){ }}data-maxwidth="{{=item2.maxWidth}}"{{# } }} '+ rowCols +' {{# if(item2.unresize || item2.colGroup){ }}data-unresize="true"{{# } }} class="{{# if(item2.hide){ }}layui-hide{{# } }}{{# if(isSort){ }} layui-unselect{{# } }}{{# if(!item2.field){ }} layui-table-col-special{{# } }}"{{# if(item2.title){ }} title="{{ layui.$(\'<div>\' + item2.title + \'</div>\').text() }}"{{# } }}>'
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,'<div class="layui-table-cell laytable-cell-'
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,'{{# if(item2.colGroup){ }}'
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,'group'
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,'{{# } else { }}'
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,'{{=d.index}}-{{=i1}}-{{=i2}}'
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,'{{# if(item2.type !== "normal"){ }}'
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,' laytable-cell-{{= item2.type }}'
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,'{{# } }}'
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,'{{# } }}'
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,'" {{#if(item2.align){}}align="{{=item2.align}}"{{#}}}>'
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,'{{# if(item2.type === "checkbox"){ }}' //复选框
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,'<input type="checkbox" name="layTableCheckbox" lay-skin="primary" lay-filter="layTableAllChoose" {{# if(item2[d.data.checkName]){ }}checked{{# }; }}>'
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,'{{# } else { }}'
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,'<span>{{-item2.title||""}}</span>'
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,'{{# if(isSort){ }}'
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,'<span class="layui-table-sort layui-inline"><i class="layui-edge layui-table-sort-asc" title="升序"></i><i class="layui-edge layui-table-sort-desc" title="降序"></i></span>'
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,'{{# } }}'
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,'{{# } }}'
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,'</div>'
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,'</th>'
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,(options.fixed ? '{{# }; }}' : '')
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,'{{# }); }}'
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,'</tr>'
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,'{{# }); }}'
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,'</thead>'
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,'</table>'].join('');
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};
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// tbody 区域模板
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var TPL_BODY = ['<table cellspacing="0" cellpadding="0" border="0" class="layui-table" '
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,'{{# if(d.data.skin){ }}lay-skin="{{=d.data.skin}}"{{# } }} {{# if(d.data.size){ }}lay-size="{{=d.data.size}}"{{# } }} {{# if(d.data.even){ }}lay-even{{# } }}>'
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,'<tbody></tbody>'
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,'</table>'].join('');
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// 主模板
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var TPL_MAIN = [
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,'{{# if(d.data.toolbar){ }}'
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,'<div class="layui-table-tool">'
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,'<div class="layui-table-tool-temp"></div>'
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,'<div class="layui-table-tool-self"></div>'
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,'</div>'
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,'{{# } }}'
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,'<div class="layui-table-box">'
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,'{{# if(d.data.loading){ }}'
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,'<div class="layui-table-init" style="background-color: #fff;">'
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,'<i class="layui-icon layui-icon-loading layui-anim layui-anim-rotate layui-anim-loop"></i>'
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,'</div>'
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,'{{# } }}'
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,'{{# var left, right; }}'
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,'<div class="layui-table-header">'
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,TPL_HEADER()
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,'</div>'
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,'<div class="layui-table-body layui-table-main">'
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,TPL_BODY
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,'</div>'
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,'{{# if(left){ }}'
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,'<div class="layui-table-fixed layui-table-fixed-l">'
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,'<div class="layui-table-header">'
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,TPL_HEADER({fixed: true})
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,'</div>'
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,'<div class="layui-table-body">'
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,TPL_BODY
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,'</div>'
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,'</div>'
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,'{{# }; }}'
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,'{{# if(right){ }}'
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,'<div class="layui-table-fixed layui-table-fixed-r layui-hide">'
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,'<div class="layui-table-header">'
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,TPL_HEADER({fixed: 'right'})
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,'<div class="layui-table-mend"></div>'
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,'</div>'
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,'<div class="layui-table-body">'
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,TPL_BODY
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,'</div>'
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,'</div>'
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,'{{# }; }}'
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,'</div>'
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,'{{# if(d.data.totalRow){ }}'
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,'<div class="layui-table-total">'
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,'<table cellspacing="0" cellpadding="0" border="0" class="layui-table" '
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,'{{# if(d.data.skin){ }}lay-skin="{{=d.data.skin}}"{{# } }} {{# if(d.data.size){ }}lay-size="{{=d.data.size}}"{{# } }} {{# if(d.data.even){ }}lay-even{{# } }}>'
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,'<tbody><tr><td><div class="layui-table-cell" style="visibility: hidden;">Total</div></td></tr></tbody>'
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, '</table>'
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,'</div>'
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,'{{# } }}'
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,'<div class="layui-table-column layui-table-page layui-hide">'
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,'<div class="layui-inline layui-table-pageview" id="layui-table-page{{=d.index}}"></div>'
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,'</div>'
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,'<style>'
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,'{{# layui.each(d.data.cols, function(i1, item1){'
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,'layui.each(item1, function(i2, item2){ }}'
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,'.laytable-cell-{{=d.index}}-{{=i1}}-{{=i2}}{ '
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,'{{# if(item2.width){ }}'
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,'width: {{=item2.width}}px;'
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,'{{# } }}'
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,' }'
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,'{{# });'
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,'}); }}'
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,'{{# if(d.data.lineStyle){'
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,'var cellClassName = ".layui-table-view-"+ d.index +" .layui-table-body .layui-table .layui-table-cell";'
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,'}}'
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,'{{= cellClassName }}{'
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,'display: -webkit-box; -webkit-box-align: center; -moz-box-align: start; white-space: normal; {{- d.data.lineStyle }} '
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,'}'
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,'{{= cellClassName }}:hover{overflow: auto;}'
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,'{{# } }}'
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,'{{# if(d.data.css){ }}'
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,'{{- d.data.css }}'
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,'{{# } }}'
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,'</style>'
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].join('');
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var _WIN = $(window);
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var _DOC = $(document);
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// constructor
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var Class = function(options){
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var that = this;
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that.index = ++table.index;
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that.config = $.extend({}, that.config, table.config, options);
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that.render();
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};
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// 初始默认配置
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Class.prototype.config = {
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limit: 10, // 每页显示的数量
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loading: true, // 请求数据时，是否显示 loading
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escape: true, // 是否开启 HTML 编码功能，即转义 html 原文
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cellMinWidth: 60, // 所有单元格默认最小宽度
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cellMaxWidth: Number.MAX_VALUE, // 所有单元格默认最大宽度
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editTrigger: 'click', // 单元格编辑的事件触发方式
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defaultToolbar: ['filter', 'exports', 'print'], // 工具栏右侧图标
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defaultContextmenu: true, // 显示默认上下文菜单
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autoSort: true, // 是否前端自动排序。如果否，则需自主排序（通常为服务端处理好排序）
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text: {
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none: '无数据'
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},
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cols: []
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};
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// 表格渲染
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Class.prototype.render = function(type){
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var that = this;
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var options = that.config;
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options.elem = $(options.elem);
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options.where = options.where || {};
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// 初始化 id 属性 - 优先取 options > 元素 id > 自增索引
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var id = options.id = 'id' in options ? options.id : (
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options.elem.attr('id') || that.index
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);
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thisTable.that[id] = that; // 记录当前实例对象
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thisTable.config[id] = options; // 记录当前实例配置项
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//请求参数的自定义格式
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options.request = $.extend({
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pageName: 'page'
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,limitName: 'limit'
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}, options.request)
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// 响应数据的自定义格式
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options.response = $.extend({
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statusName: 'code' //规定数据状态的字段名称
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,statusCode: 0 //规定成功的状态码
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,msgName: 'msg' //规定状态信息的字段名称
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,dataName: 'data' //规定数据总数的字段名称
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,totalRowName: 'totalRow' //规定数据统计的字段名称
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,countName: 'count'
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}, options.response);
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//如果 page 传入 laypage 对象
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if(options.page !== null && typeof options.page === 'object'){
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options.limit = options.page.limit || options.limit;
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options.limits = options.page.limits || options.limits;
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that.page = options.page.curr = options.page.curr || 1;
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delete options.page.elem;
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delete options.page.jump;
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}
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if(!options.elem[0]) return that;
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// 若元素未设 lay-filter 属性，则取实例 id 值
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if(!options.elem.attr('lay-filter')){
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options.elem.attr('lay-filter', options.id);
|
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}
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// 仅重载数据
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if(type === 'reloadData'){
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// 请求数据
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return that.pullData(that.page, {
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type: 'reloadData'
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});
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}
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|
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// 初始化索引
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options.index = that.index;
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that.key = options.id || options.index;
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//初始化一些其他参数
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that.setInit();
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//高度铺满：full-差距值
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if(options.height && /^full-\d+$/.test(options.height)){
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that.fullHeightGap = options.height.split('-')[1];
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options.height = _WIN.height() - that.fullHeightGap;
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} else if (options.height && /^#\w+\S*-\d+$/.test(options.height)) {
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var parentDiv = options.height.split("-");
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that.parentHeightGap = parentDiv.pop();
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that.parentDiv = parentDiv.join("-");
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options.height = $(that.parentDiv).height() - that.parentHeightGap;
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}
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//开始插入替代元素
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var othis = options.elem
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,hasRender = othis.next('.' + ELEM_VIEW)
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//主容器
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||
,reElem = that.elem = $('<div></div>');
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reElem.addClass(function(){
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var arr = [
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ELEM_VIEW,
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ELEM_VIEW +'-'+ that.index,
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'layui-form',
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'layui-border-box'
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];
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if(options.className) arr.push(options.className);
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return arr.join(' ');
|
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}()).attr({
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'lay-filter': 'LAY-TABLE-FORM-DF-'+ that.index
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,'lay-id': options.id
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,'style': function(){
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var arr = [];
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if(options.width) arr.push('width:'+ options.width + 'px;');
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// if(options.height) arr.push('height:'+ options.height + 'px;');
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return arr.join('')
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}()
|
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}).html(laytpl(TPL_MAIN, {
|
||
open: '{{', // 标签符前缀
|
||
close: '}}' // 标签符后缀
|
||
}).render({
|
||
data: options
|
||
,index: that.index //索引
|
||
}));
|
||
|
||
//生成替代元素
|
||
hasRender[0] && hasRender.remove(); //如果已经渲染，则Rerender
|
||
othis.after(reElem);
|
||
|
||
//各级容器
|
||
that.layTool = reElem.find(ELEM_TOOL);
|
||
that.layBox = reElem.find(ELEM_BOX);
|
||
that.layHeader = reElem.find(ELEM_HEADER);
|
||
that.layMain = reElem.find(ELEM_MAIN);
|
||
that.layBody = reElem.find(ELEM_BODY);
|
||
that.layFixed = reElem.find(ELEM_FIXED);
|
||
that.layFixLeft = reElem.find(ELEM_FIXL);
|
||
that.layFixRight = reElem.find(ELEM_FIXR);
|
||
that.layTotal = reElem.find(ELEM_TOTAL);
|
||
that.layPage = reElem.find(ELEM_PAGE);
|
||
|
||
// 初始化头部工具栏
|
||
that.renderToolbar();
|
||
|
||
// 初始化底部分页栏
|
||
that.renderPagebar();
|
||
|
||
// 让表格平铺
|
||
that.fullSize();
|
||
|
||
that.pullData(that.page); //请求数据
|
||
that.events(); //事件
|
||
};
|
||
|
||
//根据列类型，定制化参数
|
||
Class.prototype.initOpts = function(item){
|
||
var that = this
|
||
,options = that.config
|
||
,initWidth = {
|
||
checkbox: 50
|
||
,radio: 50
|
||
,space: 30
|
||
,numbers: 60
|
||
};
|
||
|
||
//让 type 参数兼容旧版本
|
||
if(item.checkbox) item.type = "checkbox";
|
||
if(item.space) item.type = "space";
|
||
if(!item.type) item.type = "normal";
|
||
|
||
if(item.type !== "normal"){
|
||
item.unresize = true;
|
||
item.width = item.width || initWidth[item.type];
|
||
}
|
||
};
|
||
|
||
//初始化一些参数
|
||
Class.prototype.setInit = function(type){
|
||
var that = this
|
||
,options = that.config;
|
||
|
||
options.clientWidth = options.width || function(){ //获取容器宽度
|
||
//如果父元素宽度为0（一般为隐藏元素），则继续查找上层元素，直到找到真实宽度为止
|
||
var getWidth = function(parent){
|
||
var width, isNone;
|
||
parent = parent || options.elem.parent()
|
||
width = parent.width();
|
||
try {
|
||
isNone = parent.css('display') === 'none';
|
||
} catch(e){}
|
||
if(parent[0] && (!width || isNone)) return getWidth(parent.parent());
|
||
return width;
|
||
};
|
||
return getWidth();
|
||
}();
|
||
|
||
if(type === 'width') return options.clientWidth;
|
||
// 初始化高度配置，如果设置了最高高度，以最高高度形式为准
|
||
options.height = options.maxHeight || options.height;
|
||
|
||
// 初始化 css 参数
|
||
if(options.css && options.css.indexOf(ELEM_VIEW) === -1){
|
||
var css = options.css.split('}');
|
||
layui.each(css, function(index, value){
|
||
if(value){
|
||
css[index] = '.'+ ELEM_VIEW + '-'+ that.index + ' ' + value;
|
||
}
|
||
});
|
||
options.css = css.join('}');
|
||
}
|
||
|
||
// 封装对 col 的配置处理
|
||
var initChildCols = function (i1, item1, i2, item2) {
|
||
//如果列参数为空，则移除
|
||
if (!item2) {
|
||
item1.splice(i2, 1);
|
||
return;
|
||
}
|
||
|
||
item2.key = [options.index, i1, i2].join('-');
|
||
item2.colspan = item2.colspan || 0;
|
||
item2.rowspan = item2.rowspan || 0;
|
||
|
||
//根据列类型，定制化参数
|
||
that.initOpts(item2);
|
||
|
||
//设置列的父列索引
|
||
//如果是组合列，则捕获对应的子列
|
||
var indexChild = i1 + (parseInt(item2.rowspan) || 1);
|
||
if (indexChild < options.cols.length) { // 只要不是最后一层都会有子列
|
||
item2.colGroup = true;
|
||
var childIndex = 0;
|
||
layui.each(options.cols[indexChild], function (i22, item22) {
|
||
//如果子列已经被标注为{HAS_PARENT}，或者子列累计 colspan 数等于父列定义的 colspan，则跳出当前子列循环
|
||
if (item22.HAS_PARENT || (childIndex >= 1 && childIndex == (item2.colspan || 1))) return;
|
||
|
||
item22.HAS_PARENT = true;
|
||
item22.parentKey = [options.index, i1, i2].join('-') // i1 + '-' + i2;
|
||
childIndex = childIndex + parseInt(item22.colspan > 1 ? item22.colspan : 1);
|
||
initChildCols(indexChild, options.cols[indexChild], i22, item22);
|
||
});
|
||
} else {
|
||
item2.colGroup = false;
|
||
}
|
||
item2.hide = item2.hide && !item2.colGroup || false; // 初始化中中间节点的hide信息不做处理，否则会出错，如果需要必须将其子节点也都同步成hide
|
||
};
|
||
|
||
// 初始化列参数
|
||
layui.each(options.cols, function(i1, item1){
|
||
layui.each(item1, function(i2, item2){
|
||
if (i1) {
|
||
delete item2.HAS_PARENT; // 去掉临时的计数排除标识，避免有新字段插入的时候重新计算被跳过导致下标出错的问题
|
||
} else {
|
||
initChildCols(i1, item1, i2, item2); // 只解析顶层节点由递归完成解析
|
||
}
|
||
});
|
||
});
|
||
|
||
};
|
||
|
||
// 初始工具栏
|
||
Class.prototype.renderToolbar = function(){
|
||
var that = this
|
||
var options = that.config
|
||
|
||
// 添加工具栏左侧模板
|
||
var leftDefaultTemp = [
|
||
'<div class="layui-inline" lay-event="add"><i class="layui-icon layui-icon-add-1"></i></div>',
|
||
'<div class="layui-inline" lay-event="update"><i class="layui-icon layui-icon-edit"></i></div>',
|
||
'<div class="layui-inline" lay-event="delete"><i class="layui-icon layui-icon-delete"></i></div>'
|
||
].join('');
|
||
var elemToolTemp = that.layTool.find('.layui-table-tool-temp');
|
||
|
||
if(options.toolbar === 'default'){
|
||
elemToolTemp.html(leftDefaultTemp);
|
||
} else if(typeof options.toolbar === 'string'){
|
||
var toolbarHtml = $(options.toolbar).html() || '';
|
||
toolbarHtml && elemToolTemp.html(
|
||
laytpl(toolbarHtml).render(options)
|
||
);
|
||
}
|
||
|
||
// 添加工具栏右侧面板
|
||
var layout = {
|
||
filter: {
|
||
title: '筛选列',
|
||
layEvent: 'LAYTABLE_COLS',
|
||
icon: 'layui-icon-cols'
|
||
},
|
||
exports: {
|
||
title: '导出',
|
||
layEvent: 'LAYTABLE_EXPORT',
|
||
icon: 'layui-icon-export'
|
||
},
|
||
print: {
|
||
title: '打印',
|
||
layEvent: 'LAYTABLE_PRINT',
|
||
icon: 'layui-icon-print'
|
||
}
|
||
}, iconElem = [];
|
||
|
||
if(typeof options.defaultToolbar === 'object'){
|
||
layui.each(options.defaultToolbar, function(i, item){
|
||
var thisItem = typeof item === 'string' ? layout[item] : item;
|
||
if(thisItem){
|
||
iconElem.push('<div class="layui-inline" title="'+ thisItem.title +'" lay-event="'+ thisItem.layEvent +'">'
|
||
+'<i class="layui-icon '+ thisItem.icon +'"></i>'
|
||
+'</div>');
|
||
}
|
||
});
|
||
}
|
||
that.layTool.find('.layui-table-tool-self').html(iconElem.join(''));
|
||
};
|
||
|
||
// 分页栏
|
||
Class.prototype.renderPagebar = function(){
|
||
var that = this;
|
||
var options = that.config;
|
||
|
||
var layPagebar = that.layPagebar = $('<div class="layui-inline layui-table-pagebar"></div>');
|
||
|
||
// 开启分页栏自定义模板
|
||
if(options.pagebar){
|
||
var pagebarHtml = $(options.pagebar).html() || '';
|
||
pagebarHtml && layPagebar.append(laytpl(pagebarHtml).render(options));
|
||
that.layPage.append(layPagebar);
|
||
}
|
||
};
|
||
|
||
// 同步表头父列的相关值
|
||
Class.prototype.setParentCol = function(hide, parentKey){
|
||
var that = this;
|
||
var options = that.config;
|
||
|
||
var parentTh = that.layHeader.find('th[data-key="'+ parentKey +'"]'); // 获取父列元素
|
||
var parentColspan = parseInt(parentTh.attr('colspan')) || 0;
|
||
|
||
if(parentTh[0]){
|
||
var arrParentKey = parentKey.split('-');
|
||
var getThisCol = options.cols[arrParentKey[1]][arrParentKey[2]];
|
||
|
||
hide ? parentColspan-- : parentColspan++;
|
||
|
||
parentTh.attr('colspan', parentColspan);
|
||
parentTh[parentColspan ? 'removeClass' : 'addClass'](HIDE); // 如果子列显示，父列必然需要显示
|
||
|
||
getThisCol.colspan2 = parentColspan; // 更新实际的 colspan 数
|
||
getThisCol.hide = parentColspan < 1; // 同步 hide 参数
|
||
|
||
// 递归，继续往上查询是否有父列
|
||
var nextParentKey = parentTh.data('parentkey');
|
||
nextParentKey && that.setParentCol(hide, nextParentKey);
|
||
}
|
||
};
|
||
|
||
// 多级表头补丁
|
||
Class.prototype.setColsPatch = function(){
|
||
var that = this;
|
||
var options = that.config;
|
||
|
||
// 同步表头父列的相关值
|
||
layui.each(options.cols, function(i1, item1){
|
||
layui.each(item1, function(i2, item2){
|
||
if(item2.hide){
|
||
that.setParentCol(item2.hide, item2.parentKey);
|
||
}
|
||
});
|
||
});
|
||
};
|
||
|
||
// 设置组合表头的最大宽度
|
||
Class.prototype.setGroupWidth = function(th){
|
||
var that = this;
|
||
var options = that.config;
|
||
|
||
if(options.cols.length <= 1) return;
|
||
|
||
// 获取表头组合
|
||
var groups = that.layHeader.find((
|
||
// 根据当前活动的表头 parentkey 属性查找其组合表头
|
||
th ? ('th[data-key='+ th.data('parentkey') +']>') : ''
|
||
) + '.' + ELEM_GROUP); // 若无指向当前活动表头，则自下而上获取所有组合表头
|
||
|
||
groups.css('width', 0);
|
||
layui.each(groups.get().reverse(), function(){
|
||
var othis = $(this);
|
||
var key = othis.parent().data('key');
|
||
var maxWidth = 0;
|
||
|
||
that.layHeader.eq(0).find('th[data-parentkey='+ key +']').width(function(i, width){
|
||
var oTh = $(this);
|
||
if(oTh.hasClass(HIDE)) return;
|
||
width > 0 && (maxWidth += width);
|
||
});
|
||
|
||
// 给组合表头赋值最大宽度
|
||
if(maxWidth) othis.css('max-width', maxWidth - 1);
|
||
|
||
// 若当前活动的组合表头仍存在上级，则继续向上设置
|
||
if(th && othis.parent().data('parentkey')){
|
||
that.setGroupWidth(othis.parent());
|
||
}
|
||
});
|
||
groups.css('width', 'auto');
|
||
};
|
||
|
||
// 动态分配列宽
|
||
Class.prototype.setColsWidth = function(){
|
||
var that = this;
|
||
var options = that.config;
|
||
var colNums = 0; // 列个数
|
||
var autoColNums = 0; // 自动列宽的列个数
|
||
var autoWidth = 0; // 自动列分配的宽度
|
||
var countWidth = 0; // 所有列总宽度和
|
||
var cntrWidth = that.setInit('width');
|
||
|
||
// 统计列个数
|
||
that.eachCols(function(i, item){
|
||
item.hide || colNums++;
|
||
});
|
||
|
||
// 减去边框差和滚动条宽
|
||
cntrWidth = cntrWidth - function(){
|
||
return (options.skin === 'line' || options.skin === 'nob') ? 2 : colNums + 1;
|
||
}() - that.getScrollWidth(that.layMain[0]) - 1;
|
||
|
||
// 计算自动分配的宽度
|
||
var getAutoWidth = function(back){
|
||
// 遍历所有列
|
||
layui.each(options.cols, function(i1, item1){
|
||
layui.each(item1, function(i2, item2){
|
||
var width = 0;
|
||
var minWidth = item2.minWidth || options.cellMinWidth; // 最小宽度
|
||
var maxWidth = item2.maxWidth || options.cellMaxWidth; // 最大宽度
|
||
|
||
if(!item2){
|
||
item1.splice(i2, 1);
|
||
return;
|
||
}
|
||
|
||
if(item2.colGroup || item2.hide) return;
|
||
|
||
if(!back){
|
||
width = item2.width || 0;
|
||
if(/\d+%$/.test(width)){ // 列宽为百分比
|
||
width = Math.floor((parseFloat(width) / 100) * cntrWidth);
|
||
width < minWidth && (width = minWidth);
|
||
width > maxWidth && (width = maxWidth);
|
||
} else if(!width){ // 列宽未填写
|
||
item2.width = width = 0;
|
||
autoColNums++;
|
||
} else if(item2.type === 'normal'){
|
||
// 若 width 小于 minWidth， 则将 width 值自动设为 minWidth 的值
|
||
width < minWidth && (item2.width = width = minWidth);
|
||
// 若 width 大于 maxWidth， 则将 width 值自动设为 maxWidth 的值
|
||
width > maxWidth && (item2.width = width = maxWidth);
|
||
}
|
||
} else if(autoWidth && autoWidth < minWidth){
|
||
autoColNums--;
|
||
width = minWidth;
|
||
} else if(autoWidth && autoWidth > maxWidth){
|
||
autoColNums--;
|
||
width = maxWidth;
|
||
}
|
||
|
||
if(item2.hide) width = 0;
|
||
countWidth = countWidth + width;
|
||
});
|
||
});
|
||
|
||
// 如果未填充满，则将剩余宽度平分
|
||
(cntrWidth > countWidth && autoColNums > 0) && (
|
||
autoWidth = (cntrWidth - countWidth) / autoColNums
|
||
);
|
||
}
|
||
|
||
getAutoWidth();
|
||
getAutoWidth(true); // 重新检测分配的宽度是否低于最小列宽
|
||
|
||
// 记录自动列数
|
||
that.autoColNums = autoColNums = autoColNums > 0 ? autoColNums : 0;
|
||
|
||
// 设置列宽
|
||
that.eachCols(function(i3, item3){
|
||
var minWidth = item3.minWidth || options.cellMinWidth;
|
||
var maxWidth = item3.maxWidth || options.cellMaxWidth;
|
||
|
||
if(item3.colGroup || item3.hide) return;
|
||
|
||
// 给未分配宽的列平均分配宽
|
||
if(item3.width === 0){
|
||
that.getCssRule(item3.key, function(item){
|
||
item.style.width = Math.floor(function(){
|
||
if(autoWidth < minWidth) return minWidth;
|
||
if(autoWidth > maxWidth) return maxWidth;
|
||
return autoWidth;
|
||
}()) + 'px';
|
||
});
|
||
}
|
||
|
||
// 给设定百分比的列分配列宽
|
||
else if(/\d+%$/.test(item3.width)){
|
||
that.getCssRule(item3.key, function(item){
|
||
var width = Math.floor((parseFloat(item3.width) / 100) * cntrWidth);
|
||
width < minWidth && (width = minWidth);
|
||
width > maxWidth && (width = maxWidth);
|
||
item.style.width = width + 'px';
|
||
});
|
||
}
|
||
|
||
// 给拥有普通 width 值的列分配最新列宽
|
||
else {
|
||
that.getCssRule(item3.key, function(item){
|
||
item.style.width = item3.width + 'px';
|
||
});
|
||
}
|
||
});
|
||
|
||
// 填补 Math.floor 造成的数差
|
||
var patchNums = that.layMain.width() - that.getScrollWidth(that.layMain[0])
|
||
- that.layMain.children('table').outerWidth();
|
||
|
||
if(that.autoColNums > 0 && patchNums >= -colNums && patchNums <= colNums){
|
||
var getEndTh = function(th){
|
||
var field;
|
||
th = th || that.layHeader.eq(0).find('thead > tr:first-child > th:last-child')
|
||
field = th.data('field');
|
||
if(!field && th.prev()[0]){
|
||
return getEndTh(th.prev())
|
||
}
|
||
return th;
|
||
};
|
||
var th = getEndTh();
|
||
var key = th.data('key');
|
||
|
||
that.getCssRule(key, function(item){
|
||
var width = item.style.width || th.outerWidth();
|
||
item.style.width = (parseFloat(width) + patchNums) + 'px';
|
||
|
||
// 二次校验，如果仍然出现横向滚动条（通常是 1px 的误差导致）
|
||
if(that.layMain.height() - that.layMain.prop('clientHeight') > 0){
|
||
item.style.width = (parseFloat(item.style.width) - 1) + 'px';
|
||
}
|
||
});
|
||
}
|
||
|
||
that.setGroupWidth();
|
||
|
||
// 如果表格内容为空（无数据 或 请求异常）
|
||
if (that.layMain.find('tbody').is(":empty")) {
|
||
// 将表格宽度设置为跟表头一样的宽度，使之可以出现底部滚动条，以便滚动查看所有字段
|
||
var headerWidth = that.layHeader.first().children('table').width()
|
||
that.layMain.find('table').width(headerWidth);
|
||
} else {
|
||
that.layMain.find('table').width('auto');
|
||
}
|
||
|
||
that.loading(!0);
|
||
};
|
||
|
||
// 重置表格尺寸/结构
|
||
Class.prototype.resize = function(){
|
||
var that = this;
|
||
that.fullSize(); // 让表格铺满
|
||
that.setColsWidth(); // 自适应列宽
|
||
that.scrollPatch(); // 滚动条补丁
|
||
};
|
||
|
||
// 表格重载
|
||
Class.prototype.reload = function(options, deep, type){
|
||
var that = this;
|
||
|
||
options = options || {};
|
||
delete that.haveInit;
|
||
|
||
// 防止数组深度合并
|
||
layui.each(options, function(key, item){
|
||
if(layui.type(item) === 'array') delete that.config[key];
|
||
});
|
||
|
||
// 对参数进行深度或浅扩展
|
||
that.config = $.extend(deep, {}, that.config, options);
|
||
if (type !== 'reloadData') {
|
||
layui.each(that.config.cols, function (i1, item1) {
|
||
layui.each(item1, function (i2, item2) {
|
||
delete item2.colspan2;
|
||
})
|
||
})
|
||
delete that.config.HAS_SET_COLS_PATCH;
|
||
}
|
||
// 执行渲染
|
||
that.render(type);
|
||
};
|
||
|
||
// 异常提示
|
||
Class.prototype.errorView = function(html){
|
||
var that = this
|
||
,elemNone = that.layMain.find('.'+ NONE)
|
||
,layNone = $('<div class="'+ NONE +'">'+ (html || 'Error') +'</div>');
|
||
|
||
if(elemNone[0]){
|
||
that.layNone.remove();
|
||
elemNone.remove();
|
||
}
|
||
|
||
that.layFixed.addClass(HIDE);
|
||
that.layMain.find('tbody').html('');
|
||
|
||
that.layMain.append(that.layNone = layNone);
|
||
|
||
// 异常情况下对 page 和 total 的内容处理
|
||
that.layTotal.addClass(HIDE_V);
|
||
that.layPage.find(ELEM_PAGE_VIEW).addClass(HIDE_V);
|
||
|
||
table.cache[that.key] = []; //格式化缓存数据
|
||
|
||
that.syncCheckAll();
|
||
that.renderForm();
|
||
that.setColsWidth();
|
||
};
|
||
|
||
// 初始页码
|
||
Class.prototype.page = 1;
|
||
|
||
// 获得数据
|
||
Class.prototype.pullData = function(curr, opts){
|
||
var that = this;
|
||
var options = that.config;
|
||
// 同步表头父列的相关值
|
||
options.HAS_SET_COLS_PATCH || that.setColsPatch();
|
||
options.HAS_SET_COLS_PATCH = true;
|
||
var request = options.request;
|
||
var response = options.response;
|
||
var sort = function(){
|
||
if(typeof options.initSort === 'object'){
|
||
that.sort({
|
||
field: options.initSort.field,
|
||
type: options.initSort.type,
|
||
reloadType: opts.type
|
||
});
|
||
}
|
||
};
|
||
var done = function(res, origin){
|
||
that.setColsWidth();
|
||
typeof options.done === 'function' && options.done(
|
||
res, curr, res[response.countName], origin
|
||
);
|
||
};
|
||
|
||
opts = opts || {};
|
||
|
||
// 数据拉取前的回调
|
||
typeof options.before === 'function' && options.before(
|
||
options
|
||
);
|
||
that.startTime = new Date().getTime(); // 渲染开始时间
|
||
|
||
if (opts.renderData) { // 将 cache 信息重新渲染
|
||
var res = {};
|
||
res[response.dataName] = table.cache[that.key];
|
||
res[response.countName] = options.url ? (layui.type(options.page) === 'object' ? options.page.count : res[response.dataName].length) : options.data.length;
|
||
|
||
// 记录合计行数据
|
||
if(typeof options.totalRow === 'object'){
|
||
res[response.totalRowName] = $.extend({}, that.totalRow);
|
||
}
|
||
|
||
that.renderData({
|
||
res: res,
|
||
curr: curr,
|
||
count: res[response.countName],
|
||
type: opts.type,
|
||
}), sort(), done(res, 'renderData');
|
||
} else if(options.url){ // Ajax请求
|
||
var params = {};
|
||
// 当 page 开启，默认自动传递 page、limit 参数
|
||
if(options.page){
|
||
params[request.pageName] = curr;
|
||
params[request.limitName] = options.limit;
|
||
}
|
||
|
||
// 参数
|
||
var data = $.extend(params, options.where);
|
||
if(options.contentType && options.contentType.indexOf("application/json") == 0){ // 提交 json 格式
|
||
data = JSON.stringify(data);
|
||
}
|
||
|
||
that.loading();
|
||
|
||
$.ajax({
|
||
type: options.method || 'get',
|
||
url: options.url,
|
||
contentType: options.contentType,
|
||
data: data,
|
||
dataType: options.dataType || 'json',
|
||
jsonpCallback: options.jsonpCallback,
|
||
headers: options.headers || {},
|
||
success: function(res){
|
||
// 若有数据解析的回调，则获得其返回的数据
|
||
if(typeof options.parseData === 'function'){
|
||
res = options.parseData(res) || res;
|
||
}
|
||
// 检查数据格式是否符合规范
|
||
if(res[response.statusName] != response.statusCode){
|
||
that.errorView(
|
||
res[response.msgName] ||
|
||
('返回的数据不符合规范，正确的成功状态码应为："'+ response.statusName +'": '+ response.statusCode)
|
||
);
|
||
} else {
|
||
that.totalRow = res[response.totalRowName];
|
||
that.renderData({
|
||
res: res,
|
||
curr: curr,
|
||
count: res[response.countName],
|
||
type: opts.type
|
||
}), sort();
|
||
|
||
// 耗时（接口请求+视图渲染）
|
||
options.time = (new Date().getTime() - that.startTime) + ' ms';
|
||
}
|
||
done(res);
|
||
},
|
||
error: function(e, msg){
|
||
that.errorView('请求异常，错误提示：'+ msg);
|
||
typeof options.error === 'function' && options.error(e, msg);
|
||
}
|
||
});
|
||
} else if(layui.type(options.data) === 'array'){ //已知数据
|
||
var res = {};
|
||
var startLimit = curr*options.limit - options.limit;
|
||
var newData = options.data.concat();
|
||
|
||
res[response.dataName] = options.page
|
||
? newData.splice(startLimit, options.limit)
|
||
: newData;
|
||
res[response.countName] = options.data.length;
|
||
|
||
// 记录合计行数据
|
||
if(typeof options.totalRow === 'object'){
|
||
res[response.totalRowName] = $.extend({}, options.totalRow);
|
||
}
|
||
that.totalRow = res[response.totalRowName];
|
||
|
||
that.renderData({
|
||
res: res,
|
||
curr: curr,
|
||
count: res[response.countName],
|
||
type: opts.type
|
||
}), sort();
|
||
|
||
done(res);
|
||
}
|
||
};
|
||
|
||
// 遍历表头
|
||
Class.prototype.eachCols = function(callback){
|
||
var that = this;
|
||
table.eachCols(null, callback, that.config.cols);
|
||
return that;
|
||
};
|
||
|
||
// 获取表头参数项
|
||
Class.prototype.col = function(key){
|
||
try {
|
||
key = key.split('-');
|
||
return this.config.cols[key[1]][key[2]] || {};
|
||
} catch(e){
|
||
hint.error(e);
|
||
return {};
|
||
}
|
||
};
|
||
|
||
Class.prototype.getTrHtml = function(data, sort, curr, trsObj) {
|
||
var that = this;
|
||
var options = that.config;
|
||
var trs = trsObj && trsObj.trs || [];
|
||
var trs_fixed = trsObj && trsObj.trs_fixed || [];
|
||
var trs_fixed_r = trsObj && trsObj.trs_fixed_r || [];
|
||
curr = curr || 1
|
||
|
||
layui.each(data, function(i1, item1){
|
||
var tds = [], tds_fixed = [], tds_fixed_r = []
|
||
,numbers = i1 + options.limit*(curr - 1) + 1; // 序号
|
||
|
||
// 数组值是否为 object，如果不是，则自动转为 object
|
||
if(typeof item1 !== 'object'){
|
||
data[i1] = item1 = {LAY_KEY: item1};
|
||
try {
|
||
table.cache[that.key][i1] = item1;
|
||
} catch(e) {}
|
||
}
|
||
|
||
//若数据项为空数组，则不往下执行（因为删除数据时，会将原有数据设置为 []）
|
||
if(layui.type(item1) === 'array' && item1.length === 0) return;
|
||
|
||
// 加入序号保留字段
|
||
item1[table.config.numbersName] = numbers;
|
||
|
||
// 记录下标索引，用于恢复排序
|
||
if(!sort) item1[table.config.indexName] = i1;
|
||
|
||
// 遍历表头
|
||
that.eachCols(function(i3, item3){
|
||
var field = item3.field || i3;
|
||
var key = item3.key;
|
||
var content = item1[field];
|
||
|
||
if(content === undefined || content === null) content = '';
|
||
if(item3.colGroup) return;
|
||
|
||
// td 内容
|
||
var td = ['<td data-field="'+ field +'" data-key="'+ key +'" '+ function(){
|
||
//追加各种属性
|
||
var attr = [];
|
||
// 是否开启编辑。若 edit 传入函数，则根据函数的返回结果判断是否开启编辑
|
||
(function(edit){
|
||
if(edit) attr.push('data-edit="'+ edit +'"'); // 添加单元格编辑属性标识
|
||
})(typeof item3.edit === 'function' ? item3.edit(item1) : item3.edit);
|
||
if(item3.templet) attr.push('data-content="'+ util.escape(content) +'"'); //自定义模板
|
||
if(item3.toolbar) attr.push('data-off="true"'); //行工具列关闭单元格事件
|
||
if(item3.event) attr.push('lay-event="'+ item3.event +'"'); //自定义事件
|
||
if(item3.minWidth) attr.push('data-minwidth="'+ item3.minWidth +'"'); //单元格最小宽度
|
||
if(item3.maxWidth) attr.push('data-maxwidth="'+ item3.maxWidth +'"'); //单元格最大宽度
|
||
return attr.join(' ');
|
||
}() +' class="'+ function(){ //追加样式
|
||
var classNames = [];
|
||
if(item3.hide) classNames.push(HIDE); //插入隐藏列样式
|
||
if(!item3.field) classNames.push(ELEM_COL_SPECIAL); //插入特殊列样式
|
||
return classNames.join(' ');
|
||
}() +'">'
|
||
,'<div class="layui-table-cell laytable-cell-'+ function(){ //返回对应的CSS类标识
|
||
return item3.type === 'normal' ? key
|
||
: (key + ' laytable-cell-' + item3.type);
|
||
}() +'"'
|
||
+ (item3.align ? ' align="'+ item3.align +'"' : '')
|
||
+ function(){
|
||
var attr = [];
|
||
if(item3.style) attr.push('style="'+ item3.style +'"'); //自定义单元格样式
|
||
return attr.join(' ');
|
||
}() +'>'
|
||
+ function(){
|
||
var tplData = $.extend(true, {
|
||
LAY_COL: item3
|
||
}, item1);
|
||
var checkName = table.config.checkName;
|
||
var disabledName = table.config.disabledName;
|
||
|
||
//渲染不同风格的列
|
||
switch(item3.type){
|
||
case 'checkbox': // 复选
|
||
return '<input type="checkbox" name="layTableCheckbox" lay-skin="primary" '+ function(){
|
||
// 其他属性
|
||
var arr = [];
|
||
|
||
//如果是全选
|
||
if(item3[checkName]){
|
||
item1[checkName] = item3[checkName];
|
||
if(item3[checkName]) arr[0] = 'checked';
|
||
}
|
||
if(tplData[checkName]) arr[0] = 'checked';
|
||
|
||
// 禁选
|
||
if(tplData[disabledName]) arr.push('disabled');
|
||
|
||
return arr.join(' ');
|
||
}() +' lay-type="layTableCheckbox">';
|
||
break;
|
||
case 'radio': // 单选
|
||
return '<input type="radio" name="layTableRadio_'+ options.index +'" '
|
||
+ function(){
|
||
var arr = [];
|
||
if(tplData[checkName]) arr[0] = 'checked';
|
||
if(tplData[disabledName]) arr.push('disabled');
|
||
return arr.join(' ');
|
||
}() +' lay-type="layTableRadio">';
|
||
break;
|
||
case 'numbers':
|
||
return numbers;
|
||
break;
|
||
};
|
||
|
||
//解析工具列模板
|
||
if(item3.toolbar){
|
||
return laytpl($(item3.toolbar).html()||'').render(tplData);
|
||
}
|
||
return parseTempData.call(that, {
|
||
item3: item3
|
||
,content: content
|
||
,tplData: tplData
|
||
});
|
||
}()
|
||
,'</div></td>'].join('');
|
||
|
||
tds.push(td);
|
||
if(item3.fixed && item3.fixed !== 'right') tds_fixed.push(td);
|
||
if(item3.fixed === 'right') tds_fixed_r.push(td);
|
||
});
|
||
|
||
// 添加 tr 属性
|
||
var trAttr = function(){
|
||
var arr = ['data-index="'+ i1 +'"'];
|
||
if(item1[table.config.checkName]) arr.push('class="'+ ELEM_CHECKED +'"');
|
||
return arr.join(' ');
|
||
}();
|
||
|
||
trs.push('<tr '+ trAttr +'>'+ tds.join('') + '</tr>');
|
||
trs_fixed.push('<tr '+ trAttr +'>'+ tds_fixed.join('') + '</tr>');
|
||
trs_fixed_r.push('<tr '+ trAttr +'>'+ tds_fixed_r.join('') + '</tr>');
|
||
});
|
||
|
||
return {
|
||
trs: trs,
|
||
trs_fixed: trs_fixed,
|
||
trs_fixed_r: trs_fixed_r
|
||
}
|
||
}
|
||
|
||
// 返回行节点代码
|
||
table.getTrHtml = function (id, data) {
|
||
var that = getThisTable(id);
|
||
return that.getTrHtml(data, null, that.page);
|
||
}
|
||
|
||
// 数据渲染
|
||
Class.prototype.renderData = function(opts){
|
||
var that = this;
|
||
var options = that.config;
|
||
|
||
var res = opts.res;
|
||
var curr = opts.curr;
|
||
var count = that.count = opts.count;
|
||
var sort = opts.sort;
|
||
|
||
var data = res[options.response.dataName] || []; //列表数据
|
||
var totalRowData = res[options.response.totalRowName]; //合计行数据
|
||
var trs = [];
|
||
var trs_fixed = [];
|
||
var trs_fixed_r = [];
|
||
|
||
// 渲染视图
|
||
var render = function(){ // 后续性能提升的重点
|
||
if(!sort && that.sortKey){
|
||
return that.sort({
|
||
field: that.sortKey.field,
|
||
type: that.sortKey.sort,
|
||
pull: true,
|
||
reloadType: opts.type
|
||
});
|
||
}
|
||
that.getTrHtml(data, sort, curr, {
|
||
trs: trs,
|
||
trs_fixed: trs_fixed,
|
||
trs_fixed_r: trs_fixed_r
|
||
});
|
||
|
||
// 容器的滚动条位置
|
||
if(!(options.scrollPos === 'fixed' && opts.type === 'reloadData')){
|
||
that.layBody.scrollTop(0);
|
||
}
|
||
if(options.scrollPos === 'reset'){
|
||
that.layBody.scrollLeft(0);
|
||
}
|
||
|
||
that.layMain.find('.'+ NONE).remove();
|
||
that.layMain.find('tbody').html(trs.join(''));
|
||
that.layFixLeft.find('tbody').html(trs_fixed.join(''));
|
||
that.layFixRight.find('tbody').html(trs_fixed_r.join(''));
|
||
|
||
// 渲染表单
|
||
that.syncCheckAll();
|
||
that.renderForm();
|
||
|
||
// 因为 page 参数有可能发生变化 先重新铺满
|
||
that.fullSize();
|
||
|
||
// 滚动条补丁
|
||
that.haveInit ? that.scrollPatch() : setTimeout(function(){
|
||
that.scrollPatch();
|
||
}, 50);
|
||
that.haveInit = true;
|
||
|
||
};
|
||
|
||
table.cache[that.key] = data; //记录数据
|
||
|
||
//显示隐藏合计栏
|
||
that.layTotal[data.length == 0 ? 'addClass' : 'removeClass'](HIDE_V);
|
||
|
||
//显示隐藏分页栏
|
||
that.layPage[(options.page || options.pagebar) ? 'removeClass' : 'addClass'](HIDE);
|
||
that.layPage.find(ELEM_PAGE_VIEW)[
|
||
(!options.page || count == 0 || (data.length === 0 && curr == 1))
|
||
? 'addClass'
|
||
: 'removeClass'
|
||
](HIDE_V);
|
||
|
||
//如果无数据
|
||
if(data.length === 0){
|
||
return that.errorView(options.text.none);
|
||
} else {
|
||
that.layFixLeft.removeClass(HIDE);
|
||
}
|
||
|
||
//如果执行初始排序
|
||
if(sort){
|
||
return render();
|
||
}
|
||
|
||
//正常初始化数据渲染
|
||
render(); //渲染数据
|
||
that.renderTotal(data, totalRowData); //数据合计
|
||
that.layTotal && that.layTotal.removeClass(HIDE);
|
||
|
||
//同步分页状态
|
||
if(options.page){
|
||
options.page = $.extend({
|
||
elem: 'layui-table-page' + options.index
|
||
,count: count
|
||
,limit: options.limit
|
||
,limits: options.limits || [10,20,30,40,50,60,70,80,90]
|
||
,groups: 3
|
||
,layout: ['prev', 'page', 'next', 'skip', 'count', 'limit']
|
||
,prev: '<i class="layui-icon"></i>'
|
||
,next: '<i class="layui-icon"></i>'
|
||
,jump: function(obj, first){
|
||
if(!first){
|
||
//分页本身并非需要做以下更新，下面参数的同步，主要是因为其它处理统一用到了它们
|
||
//而并非用的是 options.page 中的参数（以确保分页未开启的情况仍能正常使用）
|
||
that.page = obj.curr; //更新页码
|
||
options.limit = obj.limit; //更新每页条数
|
||
|
||
that.pullData(obj.curr);
|
||
}
|
||
}
|
||
}, options.page);
|
||
options.page.count = count; //更新总条数
|
||
laypage.render(options.page);
|
||
}
|
||
};
|
||
|
||
// 重新渲染数据
|
||
table.renderData = function (id) {
|
||
var that = getThisTable(id);
|
||
if (!that) {
|
||
return;
|
||
}
|
||
|
||
that.pullData(that.page, {
|
||
renderData: true,
|
||
type: 'reloadData'
|
||
});
|
||
}
|
||
|
||
// 数据合计行
|
||
Class.prototype.renderTotal = function(data, totalRowData){
|
||
var that = this;
|
||
var options = that.config;
|
||
var totalNums = {};
|
||
|
||
if(!options.totalRow) return;
|
||
|
||
layui.each(data, function(i1, item1){
|
||
// 若数据项为空数组，则不往下执行（因为删除数据时，会将原有数据设置为 []）
|
||
if(layui.type(item1) === 'array' && item1.length === 0) return;
|
||
|
||
that.eachCols(function(i3, item3){
|
||
var field = item3.field || i3
|
||
,content = item1[field];
|
||
|
||
if(item3.totalRow){
|
||
totalNums[field] = (totalNums[field] || 0) + (parseFloat(content) || 0);
|
||
}
|
||
});
|
||
});
|
||
|
||
that.dataTotal = []; // 记录合计行结果
|
||
|
||
var tds = [];
|
||
that.eachCols(function(i3, item3){
|
||
var field = item3.field || i3;
|
||
|
||
// 合计数据的特定字段
|
||
var TOTAL_NUMS = totalRowData && totalRowData[item3.field];
|
||
|
||
// 合计数据的小数点位数处理
|
||
var decimals = 'totalRowDecimals' in item3 ? item3.totalRowDecimals : 2;
|
||
var thisTotalNum = totalNums[field]
|
||
? parseFloat(totalNums[field] || 0).toFixed(decimals)
|
||
: '';
|
||
|
||
// td 显示内容
|
||
var content = function(){
|
||
var text = item3.totalRowText || '';
|
||
var tplData = {
|
||
LAY_COL: item3
|
||
};
|
||
|
||
tplData[field] = thisTotalNum;
|
||
|
||
// 获取自动计算的合并内容
|
||
var getContent = item3.totalRow ? (parseTempData.call(that, {
|
||
item3: item3
|
||
,content: thisTotalNum
|
||
,tplData: tplData
|
||
}) || text) : text;
|
||
|
||
// 如果直接传入了合计行数据，则不输出自动计算的结果
|
||
return TOTAL_NUMS || getContent;
|
||
}();
|
||
|
||
// 合计原始结果
|
||
var total = TOTAL_NUMS || thisTotalNum || '';
|
||
item3.field && that.dataTotal.push({
|
||
field: item3.field,
|
||
total: $('<div>'+ content +'</div>').text()
|
||
});
|
||
|
||
// td 容器
|
||
var td = ['<td data-field="'+ field +'" data-key="'+ item3.key +'" '+ function(){
|
||
var attr = [];
|
||
if(item3.minWidth) attr.push('data-minwidth="'+ item3.minWidth +'"'); // 单元格最小宽度
|
||
if(item3.maxWidth) attr.push('data-maxwidth="'+ item3.maxWidth +'"'); // 单元格最小宽度
|
||
return attr.join(' ');
|
||
}() +' class="'+ function(){ // 追加样式
|
||
var classNames = [];
|
||
if(item3.hide) classNames.push(HIDE); // 插入隐藏列样式
|
||
if(!item3.field) classNames.push(ELEM_COL_SPECIAL); // 插入特殊列样式
|
||
return classNames.join(' ');
|
||
}() +'">'
|
||
,'<div class="layui-table-cell laytable-cell-'+ function(){ // 返回对应的CSS类标识
|
||
var key = item3.key;
|
||
return item3.type === 'normal' ? key
|
||
: (key + ' laytable-cell-' + item3.type);
|
||
}() +'"'+ function(){
|
||
var attr = [];
|
||
if(item3.align) attr.push('align="'+ item3.align +'"'); // 对齐方式
|
||
if(item3.style) attr.push('style="'+ item3.style +'"'); // 自定义单元格样式
|
||
return attr.join(' ');
|
||
}() +'>' + function(){
|
||
var totalRow = item3.totalRow || options.totalRow;
|
||
|
||
// 如果 totalRow 参数为字符类型，则解析为自定义模版
|
||
if(typeof totalRow === 'string'){
|
||
return laytpl(totalRow).render($.extend({
|
||
TOTAL_NUMS: TOTAL_NUMS || totalNums[field],
|
||
TOTAL_ROW: totalRowData || {},
|
||
LAY_COL: item3
|
||
}, item3));
|
||
}
|
||
return content;
|
||
}()
|
||
,'</div></td>'].join('');
|
||
|
||
tds.push(td);
|
||
});
|
||
|
||
var patchElem = that.layTotal.find('.layui-table-patch'); // 可能存在滚动条补丁
|
||
that.layTotal.find('tbody').html('<tr>' + tds.join('') + (patchElem.length ? patchElem.get(0).outerHTML : '') + '</tr>');
|
||
};
|
||
|
||
//找到对应的列元素
|
||
Class.prototype.getColElem = function(parent, key){
|
||
var that = this
|
||
,options = that.config;
|
||
return parent.eq(0).find('.laytable-cell-'+ key + ':eq(0)');
|
||
};
|
||
|
||
// 渲染表单
|
||
Class.prototype.renderForm = function(type){
|
||
var that = this;
|
||
var options = that.config;
|
||
var filter = that.elem.attr('lay-filter');
|
||
form.render(type, filter);
|
||
};
|
||
|
||
// 同步全选按钮状态
|
||
Class.prototype.syncCheckAll = function(){
|
||
var that = this;
|
||
var options = that.config;
|
||
var checkAllElem = that.layHeader.find('input[name="layTableCheckbox"]');
|
||
var syncColsCheck = function(checked){
|
||
that.eachCols(function(i, item){
|
||
if(item.type === 'checkbox'){
|
||
item[options.checkName] = checked;
|
||
}
|
||
});
|
||
return checked;
|
||
};
|
||
var checkStatus = table.checkStatus(that.key);
|
||
|
||
if(!checkAllElem[0]) return;
|
||
|
||
// 选中状态
|
||
syncColsCheck(checkStatus.isAll);
|
||
checkAllElem.prop({
|
||
checked: checkStatus.isAll,
|
||
indeterminate: !checkStatus.isAll && checkStatus.data.length // 半选
|
||
});
|
||
form.render(checkAllElem);
|
||
};
|
||
|
||
// 标记当前活动行背景色
|
||
Class.prototype.setRowActive = function(index, className, removeClass){
|
||
var that = this;
|
||
var options = that.config;
|
||
var tr = that.layBody.find('tr[data-index="'+ index +'"]');
|
||
className = className || 'layui-table-click';
|
||
|
||
if(removeClass) return tr.removeClass(className);
|
||
|
||
tr.addClass(className);
|
||
tr.siblings('tr').removeClass(className);
|
||
};
|
||
|
||
// 设置行选中状态
|
||
Class.prototype.setRowChecked = function(opts){
|
||
var that = this;
|
||
var options = that.config;
|
||
var tr = that.layBody.find('tr'+ (
|
||
opts.index === 'all' ? '' : '[data-index="'+ opts.index +'"]'
|
||
));
|
||
|
||
// 默认属性
|
||
opts = $.extend({
|
||
type: 'checkbox' // 选中方式
|
||
}, opts);
|
||
|
||
// 同步数据选中属性值
|
||
var thisData = table.cache[that.key];
|
||
var existChecked = 'checked' in opts;
|
||
var getChecked = function(value){
|
||
// 若为单选框，则单向选中；若为复选框，则切换选中。
|
||
return opts.type === 'radio' ? true : (existChecked ? opts.checked : !value)
|
||
};
|
||
|
||
// 设置数据选中属性
|
||
layui.each(thisData, function(i, item){
|
||
if(layui.type(item) === 'array') return; // 空项
|
||
if(Number(opts.index) === i || opts.index === 'all'){
|
||
var checked = item[options.checkName] = getChecked(item[options.checkName]);
|
||
tr[checked ? 'addClass' : 'removeClass'](ELEM_CHECKED); // 标记当前选中行背景色
|
||
// 若为 radio 类型，则取消其他行选中背景色
|
||
if(opts.type === 'radio'){
|
||
tr.siblings().removeClass(ELEM_CHECKED);
|
||
}
|
||
} else if(opts.type === 'radio') {
|
||
delete item[options.checkName];
|
||
}
|
||
});
|
||
|
||
// 若存在复选框或单选框，则标注选中状态样式
|
||
var checkedElem = tr.find('input[lay-type="'+ ({
|
||
radio: 'layTableRadio',
|
||
checkbox: 'layTableCheckbox'
|
||
}[opts.type] || 'checkbox') +'"]');
|
||
|
||
checkedElem.prop('checked', getChecked(checkedElem.last().prop('checked')));
|
||
|
||
that.syncCheckAll();
|
||
that.renderForm(opts.type);
|
||
};
|
||
|
||
// 数据排序
|
||
Class.prototype.sort = function(opts){ // field, type, pull, fromEvent
|
||
var that = this;
|
||
var field;
|
||
var res = {};
|
||
var options = that.config;
|
||
var filter = options.elem.attr('lay-filter');
|
||
var data = table.cache[that.key], thisData;
|
||
|
||
opts = opts || {};
|
||
|
||
// 字段匹配
|
||
if(typeof opts.field === 'string'){
|
||
field = opts.field;
|
||
that.layHeader.find('th').each(function(i, item){
|
||
var othis = $(this)
|
||
,_field = othis.data('field');
|
||
if(_field === opts.field){
|
||
opts.field = othis;
|
||
field = _field;
|
||
return false;
|
||
}
|
||
});
|
||
}
|
||
|
||
try {
|
||
var field = field || opts.field.data('field')
|
||
,key = opts.field.data('key');
|
||
|
||
// 如果欲执行的排序已在状态中，则不执行渲染
|
||
if(that.sortKey && !opts.pull){
|
||
if(field === that.sortKey.field && opts.type === that.sortKey.sort){
|
||
return;
|
||
}
|
||
}
|
||
|
||
var elemSort = that.layHeader.find('th .laytable-cell-'+ key).find(ELEM_SORT);
|
||
that.layHeader.find('th').find(ELEM_SORT).removeAttr('lay-sort'); // 清除其它标题排序状态
|
||
elemSort.attr('lay-sort', opts.type || null);
|
||
that.layFixed.find('th')
|
||
} catch(e){
|
||
hint.error('Table modules: sort field \''+ field +'\' not matched');
|
||
}
|
||
|
||
// 记录排序索引和类型
|
||
that.sortKey = {
|
||
field: field
|
||
,sort: opts.type
|
||
};
|
||
|
||
// 默认为前端自动排序。如果否，则需自主排序（通常为服务端处理好排序）
|
||
if(options.autoSort){
|
||
if(opts.type === 'asc'){ //升序
|
||
thisData = layui.sort(data, field, null, true);
|
||
} else if(opts.type === 'desc'){ //降序
|
||
thisData = layui.sort(data, field, true, true);
|
||
} else { // 清除排序
|
||
thisData = layui.sort(data, table.config.indexName, null, true);
|
||
delete that.sortKey;
|
||
delete options.initSort;
|
||
}
|
||
}
|
||
|
||
res[options.response.dataName] = thisData || data;
|
||
|
||
// 重载数据
|
||
that.renderData({
|
||
res: res,
|
||
curr: that.page,
|
||
count: that.count,
|
||
sort: true,
|
||
type: opts.reloadType
|
||
});
|
||
|
||
// 排序是否来自于点击表头事件触发
|
||
if(opts.fromEvent){
|
||
options.initSort = {
|
||
field: field
|
||
,type: opts.type
|
||
};
|
||
layui.event.call(opts.field, MOD_NAME, 'sort('+ filter +')', $.extend({
|
||
config: options
|
||
}, options.initSort));
|
||
}
|
||
};
|
||
|
||
// 请求 loading
|
||
Class.prototype.loading = function(hide){
|
||
var that = this;
|
||
var options = that.config;
|
||
if(options.loading){
|
||
if(hide){
|
||
that.layInit && that.layInit.remove();
|
||
delete that.layInit;
|
||
that.layBox.find(ELEM_INIT).remove();
|
||
} else {
|
||
that.layInit = $(['<div class="layui-table-init">'
|
||
,'<i class="layui-icon layui-icon-loading layui-anim layui-anim-rotate layui-anim-loop"></i>'
|
||
,'</div>'].join(''));
|
||
that.layBox.append(that.layInit);
|
||
}
|
||
}
|
||
};
|
||
|
||
// 获取 cssRule
|
||
Class.prototype.getCssRule = function(key, callback){
|
||
var that = this;
|
||
var style = that.elem.children('style')[0];
|
||
var sheet = style.sheet || style.styleSheet || {};
|
||
var rules = sheet.cssRules || sheet.rules;
|
||
layui.each(rules, function(i, item){
|
||
if(item.selectorText === ('.laytable-cell-'+ key)){
|
||
return callback(item), true;
|
||
}
|
||
});
|
||
};
|
||
|
||
//让表格铺满
|
||
Class.prototype.fullSize = function(){
|
||
var that = this
|
||
,options = that.config
|
||
,height = options.height
|
||
,bodyHeight;
|
||
|
||
if(that.fullHeightGap){
|
||
height = _WIN.height() - that.fullHeightGap;
|
||
if(height < 135) height = 135;
|
||
// that.elem.css('height', height);
|
||
} else if (that.parentDiv && that.parentHeightGap) {
|
||
height = $(that.parentDiv).height() - that.parentHeightGap;
|
||
if (height < 135) height = 135;
|
||
// that.elem.css("height", height);
|
||
}
|
||
|
||
// 如果多级表头，则填补表头高度
|
||
if(options.cols.length > 1){
|
||
// 补全高度
|
||
var th = that.layFixed.find(ELEM_HEADER).find('th');
|
||
// 固定列表头同步跟本体 th 一致高度
|
||
var headerMain = that.layHeader.first();
|
||
layui.each(th, function (thIndex, thElem) {
|
||
thElem = $(thElem);
|
||
thElem.height(headerMain.find('th[data-key="' + thElem.attr('data-key') + '"]').height() + 'px');
|
||
})
|
||
}
|
||
|
||
if(!height) return;
|
||
|
||
// 减去列头区域的高度 --- 此处的数字常量是为了防止容器处在隐藏区域无法获得高度的问题，只对默认尺寸表格做支持
|
||
bodyHeight = parseFloat(height) - (that.layHeader.outerHeight() || 39)
|
||
|
||
// 减去工具栏的高度
|
||
if(options.toolbar){
|
||
bodyHeight -= (that.layTool.outerHeight() || 51);
|
||
}
|
||
|
||
// 减去统计栏的高度
|
||
if(options.totalRow){
|
||
bodyHeight -= (that.layTotal.outerHeight() || 40);
|
||
}
|
||
|
||
// 减去分页栏的高度
|
||
if(options.page || options.pagebar){
|
||
bodyHeight -= (that.layPage.outerHeight() || 43);
|
||
}
|
||
|
||
if (options.maxHeight) {
|
||
layui.each({elem: height, layMain: bodyHeight}, function (elemName, elemHeight) {
|
||
that[elemName].css({
|
||
height: 'auto',
|
||
maxHeight: elemHeight + 'px'
|
||
});
|
||
});
|
||
} else {
|
||
that.layMain.outerHeight(bodyHeight);
|
||
}
|
||
};
|
||
|
||
//获取滚动条宽度
|
||
Class.prototype.getScrollWidth = function(elem){
|
||
var width = 0;
|
||
if(elem){
|
||
width = elem.offsetWidth - elem.clientWidth;
|
||
} else {
|
||
elem = document.createElement('div');
|
||
elem.style.width = '100px';
|
||
elem.style.height = '100px';
|
||
elem.style.overflowY = 'scroll';
|
||
|
||
document.body.appendChild(elem);
|
||
width = elem.offsetWidth - elem.clientWidth;
|
||
document.body.removeChild(elem);
|
||
}
|
||
return width;
|
||
};
|
||
|
||
// 滚动条补丁
|
||
Class.prototype.scrollPatch = function(){
|
||
var that = this;
|
||
var layMainTable = that.layMain.children('table');
|
||
var scollWidth = that.layMain.width() - that.layMain.prop('clientWidth'); // 纵向滚动条宽度
|
||
var scollHeight = that.layMain.height() - that.layMain.prop('clientHeight'); // 横向滚动条高度
|
||
var getScrollWidth = that.getScrollWidth(that.layMain[0]); // 获取主容器滚动条宽度，如果有的话
|
||
var outWidth = layMainTable.outerWidth() - that.layMain.width(); // 表格内容器的超出宽度
|
||
|
||
// 添加补丁
|
||
var addPatch = function(elem){
|
||
if(scollWidth && scollHeight){
|
||
elem = elem.eq(0);
|
||
if(!elem.find('.layui-table-patch')[0]){
|
||
var patchElem = $('<th class="layui-table-patch"><div class="layui-table-cell"></div></th>'); // 补丁元素
|
||
patchElem.find('div').css({
|
||
width: scollWidth
|
||
});
|
||
elem.find('tr').append(patchElem);
|
||
}
|
||
} else {
|
||
elem.find('.layui-table-patch').remove();
|
||
}
|
||
};
|
||
|
||
addPatch(that.layHeader);
|
||
addPatch(that.layTotal);
|
||
|
||
// 固定列区域高度
|
||
var mainHeight = that.layMain.height();
|
||
var fixHeight = mainHeight - scollHeight;
|
||
|
||
that.layFixed.find(ELEM_BODY).css(
|
||
'height',
|
||
layMainTable.height() >= fixHeight ? fixHeight : 'auto'
|
||
).scrollTop(that.layMain.scrollTop()); // 固定列滚动条高度
|
||
|
||
// 表格宽度小于容器宽度时，隐藏固定列
|
||
that.layFixRight[
|
||
(table.cache[that.key] && table.cache[that.key].length) && outWidth > 0
|
||
? 'removeClass'
|
||
: 'addClass'
|
||
](HIDE);
|
||
|
||
// 操作栏
|
||
that.layFixRight.css('right', scollWidth - 1);
|
||
};
|
||
|
||
// 事件处理
|
||
Class.prototype.events = function(){
|
||
var that = this;
|
||
var options = that.config;
|
||
|
||
var filter = options.elem.attr('lay-filter');
|
||
var th = that.layHeader.find('th');
|
||
var ELEM_CELL = '.layui-table-cell';
|
||
|
||
var _BODY = $('body');
|
||
var dict = {};
|
||
|
||
// 头部工具栏操作事件
|
||
that.layTool.on('click', '*[lay-event]', function(e){
|
||
var othis = $(this);
|
||
var events = othis.attr('lay-event');
|
||
var openPanel = function(sets){
|
||
var list = $(sets.list);
|
||
var panel = $('<ul class="' + ELEM_TOOL_PANEL + '"></ul>');
|
||
|
||
panel.html(list);
|
||
|
||
// 限制最大高度
|
||
if(options.height){
|
||
panel.css('max-height', options.height - (that.layTool.outerHeight() || 50));
|
||
}
|
||
|
||
// 插入元素
|
||
othis.find('.' + ELEM_TOOL_PANEL)[0] || othis.append(panel);
|
||
that.renderForm();
|
||
|
||
panel.on('click', function(e){
|
||
layui.stope(e);
|
||
});
|
||
|
||
sets.done && sets.done(panel, list)
|
||
};
|
||
|
||
layui.stope(e);
|
||
_DOC.trigger('table.tool.panel.remove');
|
||
|
||
switch(events){
|
||
case 'LAYTABLE_COLS': // 筛选列
|
||
openPanel({
|
||
list: function(){
|
||
var lis = [];
|
||
that.eachCols(function(i, item){
|
||
if(item.field && item.type == 'normal'){
|
||
lis.push('<li><input type="checkbox" name="'+ item.field +'" data-key="'+ item.key +'" data-parentkey="'+ (item.parentKey||'') +'" lay-skin="primary" '+ (item.hide ? '' : 'checked') +' title="'+ util.escape($('<div>' + (item.fieldTitle || item.title || item.field) + '</div>').text()) +'" lay-filter="LAY_TABLE_TOOL_COLS"></li>');
|
||
}
|
||
});
|
||
return lis.join('');
|
||
}()
|
||
,done: function(){
|
||
form.on('checkbox(LAY_TABLE_TOOL_COLS)', function(obj){
|
||
var othis = $(obj.elem);
|
||
var checked = this.checked;
|
||
var key = othis.data('key');
|
||
var col = that.col(key);
|
||
var hide = col.hide;
|
||
var parentKey = othis.data('parentkey');
|
||
|
||
if(!col.key) return;
|
||
|
||
// 同步勾选列的 hide 值和隐藏样式
|
||
col.hide = !checked;
|
||
that.elem.find('*[data-key="'+ key +'"]')[
|
||
checked ? 'removeClass' : 'addClass'
|
||
](HIDE);
|
||
|
||
// 根据列的显示隐藏，同步多级表头的父级相关属性值
|
||
if(hide != col.hide){
|
||
that.setParentCol(!checked, parentKey);
|
||
}
|
||
|
||
// 重新适配尺寸
|
||
that.resize();
|
||
|
||
// 列筛选（显示或隐藏）后的事件
|
||
layui.event.call(this, MOD_NAME, 'colToggled('+ filter +')', {
|
||
col: col,
|
||
config: options
|
||
});
|
||
});
|
||
}
|
||
});
|
||
break;
|
||
case 'LAYTABLE_EXPORT': // 导出
|
||
if(device.ie){
|
||
layer.tips('导出功能不支持 IE，请用 Chrome 等高级浏览器导出', this, {
|
||
tips: 3
|
||
})
|
||
} else {
|
||
openPanel({
|
||
list: function(){
|
||
return [
|
||
'<li data-type="csv">导出 csv 格式文件</li>',
|
||
'<li data-type="xls">导出 xls 格式文件</li>'
|
||
].join('')
|
||
}()
|
||
,done: function(panel, list){
|
||
list.on('click', function(){
|
||
var type = $(this).data('type')
|
||
table.exportFile.call(that, options.id, null, type);
|
||
});
|
||
}
|
||
});
|
||
}
|
||
break;
|
||
case 'LAYTABLE_PRINT': // 打印
|
||
var printWin = window.open('about:blank', '_blank');
|
||
var style = ['<style>',
|
||
'body{font-size: 12px; color: #5F5F5F;}',
|
||
'table{width: 100%; border-collapse: collapse; border-spacing: 0;}',
|
||
'th,td{line-height: 20px; padding: 9px 15px; border: 1px solid #ccc; text-align: left; font-size: 12px; color: #5F5F5F;}',
|
||
'a{color: #5F5F5F; text-decoration:none;}',
|
||
'img{max-height: 100%;}',
|
||
'*.layui-hide{display: none}',
|
||
'</style>'].join('')
|
||
var html = $(that.layHeader.html()); // 输出表头
|
||
|
||
html.append(that.layMain.find('table').html()); // 输出表体
|
||
html.append(that.layTotal.find('table').html()) // 输出合计行
|
||
|
||
html.find('th.layui-table-patch').remove(); // 移除补丁
|
||
// 移除表头特殊列
|
||
html.find('thead>tr>th.'+ ELEM_COL_SPECIAL).filter(function(i, thElem){
|
||
return !$(thElem).children('.'+ ELEM_GROUP).length; // 父级表头除外
|
||
}).remove();
|
||
html.find('tbody>tr>td.'+ ELEM_COL_SPECIAL).remove(); // 移除表体特殊列
|
||
|
||
printWin.document.write(style + html.prop('outerHTML'));
|
||
printWin.document.close();
|
||
|
||
if(layui.device('edg').edg){
|
||
printWin.onafterprint = printWin.close;
|
||
printWin.print();
|
||
}else{
|
||
printWin.print();
|
||
printWin.close();
|
||
}
|
||
break;
|
||
}
|
||
|
||
layui.event.call(this, MOD_NAME, 'toolbar('+ filter +')', $.extend({
|
||
event: events
|
||
,config: options
|
||
},{}));
|
||
});
|
||
|
||
// 表头自定义元素事件
|
||
that.layHeader.on('click', '*[lay-event]', function(e){
|
||
var othis = $(this);
|
||
var events = othis.attr('lay-event');
|
||
var th = othis.closest('th');
|
||
var key = th.data('key');
|
||
var col = that.col(key);
|
||
|
||
layui.event.call(this, MOD_NAME, 'colTool('+ filter +')', $.extend({
|
||
event: events,
|
||
config: options,
|
||
col: col
|
||
},{}));
|
||
});
|
||
|
||
// 分页栏操作事件
|
||
that.layPagebar.on('click', '*[lay-event]', function(e){
|
||
var othis = $(this);
|
||
var events = othis.attr('lay-event');
|
||
|
||
layui.event.call(this, MOD_NAME, 'pagebar('+ filter +')', $.extend({
|
||
event: events
|
||
,config: options
|
||
},{}));
|
||
});
|
||
|
||
// 拖拽调整宽度
|
||
th.on('mousemove', function(e){
|
||
var othis = $(this)
|
||
,oLeft = othis.offset().left
|
||
,pLeft = e.clientX - oLeft;
|
||
if(othis.data('unresize') || thisTable.eventMoveElem){
|
||
return;
|
||
}
|
||
dict.allowResize = othis.width() - pLeft <= 10; //是否处于拖拽允许区域
|
||
_BODY.css('cursor', (dict.allowResize ? 'col-resize' : ''));
|
||
}).on('mouseleave', function(){
|
||
var othis = $(this);
|
||
if(thisTable.eventMoveElem) return;
|
||
_BODY.css('cursor', '');
|
||
}).on('mousedown', function(e){
|
||
var othis = $(this);
|
||
if(dict.allowResize){
|
||
var key = othis.data('key');
|
||
e.preventDefault();
|
||
dict.offset = [e.clientX, e.clientY]; //记录初始坐标
|
||
|
||
that.getCssRule(key, function(item){
|
||
var width = item.style.width || othis.outerWidth();
|
||
dict.rule = item;
|
||
dict.ruleWidth = parseFloat(width);
|
||
dict.minWidth = othis.data('minwidth') || options.cellMinWidth;
|
||
dict.maxWidth = othis.data('maxwidth') || options.cellMaxWidth;
|
||
});
|
||
|
||
// 临时记录当前拖拽信息
|
||
othis.data(DATA_MOVE_NAME, dict);
|
||
thisTable.eventMoveElem = othis;
|
||
}
|
||
});
|
||
|
||
// 拖拽中
|
||
if(!thisTable.docEvent){
|
||
_DOC.on('mousemove', function(e){
|
||
if(thisTable.eventMoveElem){
|
||
var dict = thisTable.eventMoveElem.data(DATA_MOVE_NAME) || {};
|
||
|
||
thisTable.eventMoveElem.data('resizing', 1);
|
||
e.preventDefault();
|
||
|
||
if(dict.rule){
|
||
var setWidth = dict.ruleWidth + e.clientX - dict.offset[0];
|
||
var id = thisTable.eventMoveElem.closest('.' + ELEM_VIEW).attr('lay-id');
|
||
var thatTable = getThisTable(id);
|
||
|
||
if(!thatTable) return;
|
||
|
||
if(setWidth < dict.minWidth) setWidth = dict.minWidth;
|
||
if(setWidth > dict.maxWidth) setWidth = dict.maxWidth;
|
||
|
||
dict.rule.style.width = setWidth + 'px';
|
||
thatTable.setGroupWidth(thisTable.eventMoveElem);
|
||
}
|
||
}
|
||
}).on('mouseup', function(e){
|
||
if(thisTable.eventMoveElem){
|
||
var th = thisTable.eventMoveElem; // 当前触发拖拽的 th 元素
|
||
var id = th.closest('.' + ELEM_VIEW).attr('lay-id');
|
||
var thatTable = getThisTable(id);
|
||
|
||
if(!thatTable) return;
|
||
|
||
var key = th.data('key');
|
||
var col = thatTable.col(key);
|
||
var filter = thatTable.config.elem.attr('lay-filter');
|
||
|
||
// 重置过度信息
|
||
dict = {};
|
||
_BODY.css('cursor', '');
|
||
thatTable.scrollPatch();
|
||
|
||
// 清除当前拖拽信息
|
||
th.removeData(DATA_MOVE_NAME);
|
||
delete thisTable.eventMoveElem;
|
||
|
||
// 列拖拽宽度后的事件
|
||
thatTable.getCssRule(key, function(item){
|
||
col.width = parseFloat(item.style.width);
|
||
layui.event.call(th[0], MOD_NAME, 'colResized('+ filter +')', {
|
||
col: col,
|
||
config: thatTable.config
|
||
});
|
||
});
|
||
}
|
||
});
|
||
}
|
||
|
||
// 已给 document 执行全局事件，避免重复绑定
|
||
thisTable.docEvent = true;
|
||
|
||
|
||
// 排序
|
||
th.on('click', function(e){
|
||
var othis = $(this);
|
||
var elemSort = othis.find(ELEM_SORT);
|
||
var nowType = elemSort.attr('lay-sort');
|
||
var type;
|
||
|
||
// 排序不触发的条件
|
||
if(!elemSort[0] || othis.data('resizing') === 1){
|
||
return othis.removeData('resizing');
|
||
}
|
||
|
||
if(nowType === 'asc'){
|
||
type = 'desc';
|
||
} else if(nowType === 'desc'){
|
||
type = null;
|
||
} else {
|
||
type = 'asc';
|
||
}
|
||
that.sort({
|
||
field: othis,
|
||
type: type,
|
||
fromEvent: true
|
||
});
|
||
}).find(ELEM_SORT+' .layui-edge ').on('click', function(e){
|
||
var othis = $(this)
|
||
,index = othis.index()
|
||
,field = othis.parents('th').eq(0).data('field')
|
||
layui.stope(e);
|
||
if(index === 0){
|
||
that.sort({
|
||
field: field,
|
||
type: 'asc',
|
||
fromEvent: true
|
||
});
|
||
} else {
|
||
that.sort({
|
||
field: field,
|
||
type: 'desc',
|
||
fromEvent: true
|
||
});
|
||
}
|
||
});
|
||
|
||
//数据行中的事件返回的公共对象成员
|
||
var commonMember = that.commonMember = function(sets){
|
||
var othis = $(this);
|
||
var index = othis.parents('tr').eq(0).data('index');
|
||
var tr = that.layBody.find('tr[data-index="'+ index +'"]');
|
||
var data = table.cache[that.key] || [];
|
||
|
||
data = data[index] || {};
|
||
|
||
// 事件返回的公共成员
|
||
var obj = {
|
||
tr: tr, // 行元素
|
||
config: options,
|
||
data: table.clearCacheKey(data), // 当前行数据
|
||
dataCache: data, // 当前行缓存中的数据
|
||
index: index,
|
||
del: function(){ // 删除行数据
|
||
table.cache[that.key][index] = [];
|
||
tr.remove();
|
||
that.scrollPatch();
|
||
},
|
||
update: function(fields, related){ // 修改行数据
|
||
fields = fields || {};
|
||
layui.each(fields, function(key, value){
|
||
var td = tr.children('td[data-field="'+ key +'"]');
|
||
var cell = td.children(ELEM_CELL); // 获取当前修改的列
|
||
|
||
// 更新缓存中的数据
|
||
data[key] = obj.data[key] = value;
|
||
|
||
// 更新相应列视图
|
||
that.eachCols(function(i, item3){
|
||
if(item3.field == key){
|
||
cell.html(parseTempData.call(that, {
|
||
item3: item3
|
||
,content: value
|
||
,tplData: $.extend({
|
||
LAY_COL: item3
|
||
}, data)
|
||
}));
|
||
td.data('content', value);
|
||
}
|
||
// 更新其他包含自定义模板且可能有所关联的列视图
|
||
else if(related && (item3.templet || item3.toolbar)){
|
||
var thisTd = tr.children('td[data-field="'+ (item3.field || i) +'"]');
|
||
var content = data[item3.field];
|
||
|
||
thisTd.children(ELEM_CELL).html(parseTempData.call(that, {
|
||
item3: item3
|
||
,content: content
|
||
,tplData: $.extend({
|
||
LAY_COL: item3
|
||
}, data)
|
||
}));
|
||
thisTd.data('content', content);
|
||
}
|
||
});
|
||
});
|
||
|
||
that.renderForm();
|
||
},
|
||
// 设置行选中状态
|
||
setRowChecked: function(opts){
|
||
that.setRowChecked($.extend({
|
||
index: index
|
||
}, opts));
|
||
}
|
||
// 获取当前列
|
||
};
|
||
|
||
return $.extend(obj, sets);
|
||
};
|
||
|
||
// 复选框选择（替代元素的 click 事件）
|
||
that.elem.on('click', 'input[name="layTableCheckbox"]+', function(e){
|
||
var othis = $(this);
|
||
var td = othis.closest('td');
|
||
var checkbox = othis.prev();
|
||
var children = that.layBody.find('input[name="layTableCheckbox"]');
|
||
var index = checkbox.parents('tr').eq(0).data('index');
|
||
var checked = checkbox[0].checked;
|
||
var isAll = checkbox.attr('lay-filter') === 'layTableAllChoose';
|
||
|
||
if(checkbox[0].disabled) return;
|
||
|
||
// 全选
|
||
if(isAll){
|
||
that.setRowChecked({
|
||
index: 'all',
|
||
checked: checked
|
||
});
|
||
} else {
|
||
that.setRowChecked({
|
||
index: index,
|
||
checked: checked
|
||
});
|
||
layui.stope(e);
|
||
}
|
||
|
||
// 事件
|
||
layui.event.call(
|
||
checkbox[0],
|
||
MOD_NAME, 'checkbox('+ filter +')',
|
||
commonMember.call(checkbox[0], {
|
||
checked: checked,
|
||
type: isAll ? 'all' : 'one',
|
||
getCol: function(){ // 获取当前列的表头配置信息
|
||
return that.col(td.data('key'));
|
||
}
|
||
})
|
||
);
|
||
});
|
||
|
||
// 单选框选择
|
||
that.elem.on('click', 'input[lay-type="layTableRadio"]+', function(e){
|
||
var othis = $(this);
|
||
var td = othis.closest('td');
|
||
var radio = othis.prev();
|
||
var checked = radio[0].checked;
|
||
var index = radio.parents('tr').eq(0).data('index');
|
||
|
||
layui.stope(e);
|
||
if(radio[0].disabled) return false;
|
||
|
||
// 标注选中样式
|
||
that.setRowChecked({
|
||
type: 'radio',
|
||
index: index
|
||
});
|
||
|
||
// 事件
|
||
layui.event.call(
|
||
radio[0],
|
||
MOD_NAME, 'radio('+ filter +')',
|
||
commonMember.call(radio[0], {
|
||
checked: checked,
|
||
getCol: function(){ // 获取当前列的表头配置信息
|
||
return that.col(td.data('key'));
|
||
}
|
||
})
|
||
);
|
||
});
|
||
|
||
// 行事件
|
||
that.layBody.on('mouseenter', 'tr', function(){ // 鼠标移入行
|
||
var othis = $(this);
|
||
var index = othis.index();
|
||
if(othis.data('off')) return; // 不触发事件
|
||
that.layBody.find('tr:eq('+ index +')').addClass(ELEM_HOVER)
|
||
}).on('mouseleave', 'tr', function(){ // 鼠标移出行
|
||
var othis = $(this);
|
||
var index = othis.index();
|
||
if(othis.data('off')) return; // 不触发事件
|
||
that.layBody.find('tr:eq('+ index +')').removeClass(ELEM_HOVER)
|
||
}).on('click', 'tr', function(e){ // 单击行
|
||
// 不支持行单击事件的元素
|
||
var UNROW = [
|
||
'.layui-form-checkbox',
|
||
'.layui-form-switch',
|
||
'.layui-form-radio',
|
||
'[lay-unrow]'
|
||
].join(',');
|
||
if( $(e.target).is(UNROW) || $(e.target).closest(UNROW)[0]){
|
||
return;
|
||
};
|
||
setRowEvent.call(this, 'row');
|
||
}).on('dblclick', 'tr', function(){ // 双击行
|
||
setRowEvent.call(this, 'rowDouble');
|
||
}).on('contextmenu', 'tr', function(e){ // 菜单
|
||
if (!options.defaultContextmenu) e.preventDefault();
|
||
setRowEvent.call(this, 'rowContextmenu');
|
||
});
|
||
|
||
// 创建行单击、双击、菜单事件
|
||
var setRowEvent = function(eventType){
|
||
var othis = $(this);
|
||
if(othis.data('off')) return; //不触发事件
|
||
layui.event.call(this,
|
||
MOD_NAME, eventType + '('+ filter +')',
|
||
commonMember.call(othis.children('td')[0])
|
||
);
|
||
};
|
||
|
||
// 渲染单元格编辑状态
|
||
var renderGridEdit = function(othis, e){
|
||
othis = $(othis);
|
||
|
||
if(othis.data('off')) return; // 不触发事件
|
||
|
||
var field = othis.data('field');
|
||
var key = othis.data('key');
|
||
var col = that.col(key);
|
||
var index = othis.closest('tr').data('index');
|
||
var data = table.cache[that.key][index];
|
||
var elemCell = othis.children(ELEM_CELL);
|
||
|
||
// 是否开启编辑
|
||
// 若 edit 传入函数，则根据函数的返回结果判断是否开启编辑
|
||
var editType = typeof col.edit === 'function'
|
||
? col.edit(data)
|
||
: col.edit;
|
||
|
||
// 显示编辑表单
|
||
if(editType){
|
||
var input = $(function(){
|
||
var inputElem = '<input class="layui-input '+ ELEM_EDIT +'" lay-unrow>';
|
||
if(editType === 'textarea') {
|
||
inputElem = '<textarea class="layui-input ' + ELEM_EDIT + '" lay-unrow></textarea>';
|
||
}
|
||
return inputElem;
|
||
}());
|
||
|
||
input[0].value = othis.data('content') || data[field] || elemCell.text();
|
||
othis.find('.'+ELEM_EDIT)[0] || othis.append(input);
|
||
input.focus();
|
||
e && layui.stope(e);
|
||
}
|
||
};
|
||
|
||
// 单元格编辑 - 输入框内容被改变的事件
|
||
that.layBody.on('change', '.'+ ELEM_EDIT, function(){
|
||
var othis = $(this);
|
||
var td = othis.parent();
|
||
var value = this.value;
|
||
var field = othis.parent().data('field');
|
||
var index = othis.closest('tr').data('index');
|
||
var data = table.cache[that.key][index];
|
||
|
||
//事件回调的参数对象
|
||
var params = commonMember.call(td[0], {
|
||
value: value,
|
||
field: field,
|
||
oldValue: data[field], // 编辑前的值
|
||
td: td,
|
||
reedit: function(){ // 重新编辑
|
||
setTimeout(function(){
|
||
// 重新渲染为编辑状态
|
||
renderGridEdit(params.td);
|
||
|
||
// 将字段缓存的值恢复到编辑之前的值
|
||
var obj = {};
|
||
obj[field] = params.oldValue;
|
||
params.update(obj);
|
||
});
|
||
},
|
||
getCol: function(){ // 获取当前列的表头配置信息
|
||
return that.col(td.data('key'));
|
||
}
|
||
});
|
||
|
||
// 更新缓存中的值
|
||
var obj = {}; //变更的键值
|
||
obj[field] = value;
|
||
params.update(obj);
|
||
|
||
// 执行 API 编辑事件
|
||
layui.event.call(td[0], MOD_NAME, 'edit('+ filter +')', params);
|
||
}).on('blur', '.'+ ELEM_EDIT, function(){ // 单元格编辑 - 恢复非编辑状态事件
|
||
$(this).remove(); // 移除编辑状态
|
||
});
|
||
|
||
// 表格主体单元格触发编辑的事件
|
||
that.layBody.on(options.editTrigger, 'td', function(e){
|
||
renderGridEdit(this, e)
|
||
}).on('mouseenter', 'td', function(){
|
||
showGridExpandIcon.call(this)
|
||
}).on('mouseleave', 'td', function(){
|
||
showGridExpandIcon.call(this, 'hide');
|
||
});
|
||
|
||
// 表格合计栏单元格 hover 显示展开图标
|
||
that.layTotal.on('mouseenter', 'td', function(){
|
||
showGridExpandIcon.call(this)
|
||
}).on('mouseleave', 'td', function(){
|
||
showGridExpandIcon.call(this, 'hide');
|
||
});
|
||
|
||
// 显示单元格展开图标
|
||
var ELEM_GRID = 'layui-table-grid';
|
||
var ELEM_GRID_DOWN = 'layui-table-grid-down';
|
||
var ELEM_GRID_PANEL = 'layui-table-grid-panel';
|
||
var showGridExpandIcon = function(hide){
|
||
var othis = $(this);
|
||
var elemCell = othis.children(ELEM_CELL);
|
||
|
||
if(othis.data('off')) return; // 不触发事件
|
||
if(othis.parent().hasClass(ELEM_EXPAND)) return; // 是否已为展开状态
|
||
|
||
if(hide){
|
||
othis.find('.layui-table-grid-down').remove();
|
||
} else if((
|
||
elemCell.prop('scrollWidth') > elemCell.outerWidth() ||
|
||
elemCell.find("br").length > 0
|
||
) && !options.lineStyle){
|
||
if(elemCell.find('.'+ ELEM_GRID_DOWN)[0]) return;
|
||
othis.append('<div class="'+ ELEM_GRID_DOWN +'"><i class="layui-icon layui-icon-down"></i></div>');
|
||
}
|
||
};
|
||
// 展开单元格内容
|
||
var gridExpand = function(e){
|
||
var othis = $(this);
|
||
var td = othis.parent();
|
||
var key = td.data('key');
|
||
var col = that.col(key);
|
||
var index = td.parent().data('index');
|
||
var elemCell = td.children(ELEM_CELL);
|
||
var ELEM_CELL_C = 'layui-table-cell-c';
|
||
var elemCellClose = $('<i class="layui-icon layui-icon-up '+ ELEM_CELL_C +'">');
|
||
|
||
// 恢复其他已经展开的单元格
|
||
that.elem.find('.'+ ELEM_CELL_C).trigger('click');
|
||
|
||
// 设置当前单元格展开宽度
|
||
that.getCssRule(key, function(item){
|
||
var width = item.style.width;
|
||
var expandedWidth = col.expandedWidth || (that.elem.width() / 3);
|
||
|
||
// 展开后的宽度不能小于当前宽度
|
||
if(expandedWidth < parseFloat(width)) expandedWidth = parseFloat(width);
|
||
|
||
elemCellClose.data('cell-width', width);
|
||
item.style.width = expandedWidth + 'px';
|
||
|
||
that.scrollPatch(); // 滚动条补丁
|
||
});
|
||
|
||
// 设置当前单元格展开样式
|
||
that.setRowActive(index, ELEM_EXPAND);
|
||
|
||
// 插入关闭按钮
|
||
if(!elemCell.next('.'+ ELEM_CELL_C)[0]){
|
||
elemCell.after(elemCellClose);
|
||
}
|
||
|
||
// 关闭展开状态
|
||
elemCellClose.on('click', function(){
|
||
var $this = $(this);
|
||
that.setRowActive(index, ELEM_EXPAND, true); // 移除单元格展开样式
|
||
that.getCssRule(key, function(item){
|
||
item.style.width = $this.data('cell-width'); // 恢复单元格展开前的宽度
|
||
that.resize(); // 滚动条补丁
|
||
});
|
||
$this.remove();
|
||
});
|
||
|
||
othis.remove();
|
||
layui.stope(e);
|
||
};
|
||
|
||
// 表格主体单元格展开事件
|
||
that.layBody.on('click', '.'+ ELEM_GRID_DOWN, function(e){
|
||
gridExpand.call(this, e);
|
||
});
|
||
// 表格合计栏单元格展开事件
|
||
that.layTotal.on('click', '.'+ ELEM_GRID_DOWN, function(e){
|
||
gridExpand.call(this, e);
|
||
});
|
||
|
||
// 行工具条操作事件
|
||
var toolFn = function(type){
|
||
var othis = $(this);
|
||
var td = othis.closest('td');
|
||
var index = othis.parents('tr').eq(0).data('index');
|
||
// 标记当前活动行
|
||
that.setRowActive(index);
|
||
|
||
// 执行事件
|
||
layui.event.call(
|
||
this,
|
||
MOD_NAME,
|
||
(type || 'tool') + '('+ filter +')',
|
||
commonMember.call(this, {
|
||
event: othis.attr('lay-event'),
|
||
getCol: function(){ // 获取当前列的表头配置信息
|
||
return that.col(td.data('key'));
|
||
}
|
||
})
|
||
);
|
||
};
|
||
|
||
// 行工具条单击事件
|
||
that.layBody.on('click', '*[lay-event]', function(e){
|
||
toolFn.call(this);
|
||
layui.stope(e);
|
||
}).on('dblclick', '*[lay-event]', function(e){ //行工具条双击事件
|
||
toolFn.call(this, 'toolDouble');
|
||
layui.stope(e);
|
||
});
|
||
|
||
// 同步滚动条
|
||
that.layMain.on('scroll', function(){
|
||
var othis = $(this);
|
||
var scrollLeft = othis.scrollLeft();
|
||
var scrollTop = othis.scrollTop();
|
||
|
||
that.layHeader.scrollLeft(scrollLeft);
|
||
that.layTotal.scrollLeft(scrollLeft);
|
||
that.layFixed.find(ELEM_BODY).scrollTop(scrollTop);
|
||
|
||
layer.close(that.tipsIndex);
|
||
});
|
||
};
|
||
|
||
// 全局事件
|
||
(function(){
|
||
// 自适应尺寸
|
||
_WIN.on('resize', function(){
|
||
layui.each(thisTable.that, function(){
|
||
this.resize();
|
||
});
|
||
});
|
||
|
||
// 全局点击
|
||
_DOC.on('click', function(){
|
||
_DOC.trigger('table.remove.tool.panel');
|
||
});
|
||
|
||
// 工具面板移除事件
|
||
_DOC.on('table.remove.tool.panel', function(){
|
||
$('.' + ELEM_TOOL_PANEL).remove();
|
||
});
|
||
})();
|
||
|
||
// 初始化
|
||
table.init = function(filter, settings){
|
||
settings = settings || {};
|
||
var that = this;
|
||
var inst = null;
|
||
var elemTable = typeof filter === 'object' ? filter : (
|
||
typeof filter === 'string'
|
||
? $('table[lay-filter="'+ filter +'"]')
|
||
: $(ELEM + '[lay-data], '+ ELEM + '[lay-options]')
|
||
);
|
||
var errorTips = 'Table element property lay-data configuration item has a syntax error: ';
|
||
|
||
//遍历数据表格
|
||
elemTable.each(function(){
|
||
var othis = $(this);
|
||
var attrData = othis.attr('lay-data');
|
||
var tableData = lay.options(this, {
|
||
attr: attrData ? 'lay-data' : null,
|
||
errorText: errorTips + (attrData || othis.attr('lay-options'))
|
||
});
|
||
|
||
var options = $.extend({
|
||
elem: this
|
||
,cols: []
|
||
,data: []
|
||
,skin: othis.attr('lay-skin') //风格
|
||
,size: othis.attr('lay-size') //尺寸
|
||
,even: typeof othis.attr('lay-even') === 'string' //偶数行背景
|
||
}, table.config, settings, tableData);
|
||
|
||
filter && othis.hide();
|
||
|
||
//获取表头数据
|
||
othis.find('thead>tr').each(function(i){
|
||
options.cols[i] = [];
|
||
$(this).children().each(function(ii){
|
||
var th = $(this);
|
||
var attrData = th.attr('lay-data');
|
||
var itemData = lay.options(this, {
|
||
attr: attrData ? 'lay-data' : null,
|
||
errorText: errorTips + (attrData || th.attr('lay-options'))
|
||
});
|
||
|
||
var row = $.extend({
|
||
title: th.text()
|
||
,colspan: parseInt(th.attr('colspan')) || 1 //列单元格
|
||
,rowspan: parseInt(th.attr('rowspan')) || 1 //行单元格
|
||
}, itemData);
|
||
|
||
options.cols[i].push(row);
|
||
});
|
||
});
|
||
|
||
//缓存静态表体数据
|
||
var trElem = othis.find('tbody>tr');
|
||
|
||
//执行渲染
|
||
var tableIns = table.render(options);
|
||
|
||
//获取表体数据
|
||
if (trElem.length && !settings.data && !tableIns.config.url) {
|
||
var tdIndex = 0;
|
||
table.eachCols(tableIns.config.id, function (i3, item3) {
|
||
trElem.each(function(i1){
|
||
options.data[i1] = options.data[i1] || {};
|
||
var tr = $(this);
|
||
var field = item3.field;
|
||
options.data[i1][field] = tr.children('td').eq(tdIndex).html();
|
||
});
|
||
tdIndex++;
|
||
})
|
||
|
||
tableIns.reloadData({
|
||
data: options.data
|
||
});
|
||
}
|
||
});
|
||
|
||
return that;
|
||
};
|
||
|
||
//记录所有实例
|
||
thisTable.that = {}; //记录所有实例对象
|
||
thisTable.config = {}; //记录所有实例配置项
|
||
|
||
var eachChildCols = function (index, cols, i1, item2) {
|
||
//如果是组合列，则捕获对应的子列
|
||
if (item2.colGroup) {
|
||
var childIndex = 0;
|
||
index++;
|
||
item2.CHILD_COLS = [];
|
||
// 找到它的子列所在cols的下标
|
||
var i2 = i1 + (parseInt(item2.rowspan) || 1);
|
||
layui.each(cols[i2], function (i22, item22) {
|
||
if (item22.parentKey) { // 如果字段信息中包含了parentKey和key信息
|
||
if (item22.parentKey === item2.key) {
|
||
item22.PARENT_COL_INDEX = index;
|
||
item2.CHILD_COLS.push(item22);
|
||
eachChildCols(index, cols, i2, item22);
|
||
}
|
||
} else {
|
||
// 没有key信息以colspan数量所谓判断标准
|
||
//如果子列已经被标注为{PARENT_COL_INDEX}，或者子列累计 colspan 数等于父列定义的 colspan，则跳出当前子列循环
|
||
if (item22.PARENT_COL_INDEX || (childIndex >= 1 && childIndex == (item2.colspan || 1))) return;
|
||
item22.PARENT_COL_INDEX = index;
|
||
item2.CHILD_COLS.push(item22);
|
||
childIndex = childIndex + (parseInt(item22.colspan > 1 ? item22.colspan : 1));
|
||
eachChildCols(index, cols, i2, item22);
|
||
}
|
||
});
|
||
}
|
||
};
|
||
|
||
// 遍历表头
|
||
table.eachCols = function(id, callback, cols){
|
||
var config = thisTable.config[id] || {}
|
||
,arrs = [], index = 0;
|
||
|
||
cols = $.extend(true, [], cols || config.cols);
|
||
|
||
//重新整理表头结构
|
||
layui.each(cols, function(i1, item1){
|
||
if (i1) return true; // 只需遍历第一层
|
||
layui.each(item1, function(i2, item2){
|
||
eachChildCols(index, cols, i1, item2);
|
||
if(item2.PARENT_COL_INDEX) return; //如果是子列，则不进行追加，因为已经存储在父列中
|
||
arrs.push(item2)
|
||
});
|
||
});
|
||
|
||
//重新遍历列，如果有子列，则进入递归
|
||
var eachArrs = function(obj){
|
||
layui.each(obj || arrs, function(i, item){
|
||
if(item.CHILD_COLS) return eachArrs(item.CHILD_COLS);
|
||
typeof callback === 'function' && callback(i, item);
|
||
});
|
||
};
|
||
|
||
eachArrs();
|
||
};
|
||
|
||
// 获取表格选中状态
|
||
table.checkStatus = function(id){
|
||
var nums = 0;
|
||
var invalidNum = 0;
|
||
var arr = [];
|
||
var data = table.cache[id] || [];
|
||
|
||
//计算全选个数
|
||
layui.each(data, function(i, item){
|
||
if(layui.type(item) === 'array'){
|
||
invalidNum++; // 无效数据，或已删除的
|
||
return;
|
||
}
|
||
if(item[table.config.checkName]){
|
||
nums++;
|
||
if(!item[table.config.disabledName]){
|
||
arr.push(table.clearCacheKey(item));
|
||
}
|
||
}
|
||
});
|
||
return {
|
||
data: arr, // 选中的数据
|
||
isAll: data.length ? (nums === (data.length - invalidNum)) : false // 是否全选
|
||
};
|
||
};
|
||
|
||
// 设置行选中状态
|
||
table.setRowChecked = function(id, opts){
|
||
var that = getThisTable(id);
|
||
if(!that) return;
|
||
that.setRowChecked(opts);
|
||
};
|
||
|
||
// 获取表格当前页的所有行数据
|
||
table.getData = function(id){
|
||
var arr = []
|
||
,data = table.cache[id] || [];
|
||
layui.each(data, function(i, item){
|
||
if(layui.type(item) === 'array'){
|
||
return;
|
||
};
|
||
arr.push(table.clearCacheKey(item));
|
||
});
|
||
return arr;
|
||
};
|
||
|
||
// 重置表格尺寸结构
|
||
table.resize = function(id){
|
||
// 若指定表格唯一 id，则只执行该 id 对应的表格实例
|
||
if(id){
|
||
var config = getThisTableConfig(id); // 获取当前实例配置项
|
||
if(!config) return;
|
||
|
||
getThisTable(id).resize();
|
||
|
||
} else { // 否则重置所有表格实例尺寸
|
||
layui.each(thisTable.that, function(){
|
||
this.resize();
|
||
});
|
||
}
|
||
};
|
||
|
||
// 表格导出
|
||
table.exportFile = function(id, data, opts){
|
||
data = data || table.clearCacheKey(table.cache[id]);
|
||
opts = typeof opts === 'object' ? opts : function(){
|
||
var obj = {};
|
||
opts && (obj.type = opts);
|
||
return obj;
|
||
}();
|
||
|
||
var type = opts.type || 'csv';
|
||
var thatTable = thisTable.that[id];
|
||
var config = thisTable.config[id] || {};
|
||
var textType = ({
|
||
csv: 'text/csv'
|
||
,xls: 'application/vnd.ms-excel'
|
||
})[type];
|
||
var alink = document.createElement("a");
|
||
|
||
if(device.ie) return hint.error('IE_NOT_SUPPORT_EXPORTS');
|
||
|
||
alink.href = 'data:'+ textType +';charset=utf-8,\ufeff'+ encodeURIComponent(function(){
|
||
var dataTitle = [];
|
||
var dataMain = [];
|
||
var dataTotal = [];
|
||
var fieldsIsHide = {};
|
||
|
||
// 表头和表体
|
||
layui.each(data, function(i1, item1){
|
||
var vals = [];
|
||
if(typeof id === 'object'){ // 若 id 参数直接为表头数据
|
||
layui.each(id, function(i, item){
|
||
i1 == 0 && dataTitle.push(item || '');
|
||
});
|
||
layui.each(layui.isArray(item1) ? $.extend([], item1) : table.clearCacheKey(item1), function(i2, item2){
|
||
vals.push('"'+ (item2 || '') +'"');
|
||
});
|
||
} else {
|
||
table.eachCols(id, function(i3, item3){
|
||
if(item3.ignoreExport === false || item3.field && item3.type == 'normal'){
|
||
// 不导出隐藏列
|
||
if(item3.hide || item3.ignoreExport){
|
||
if(i1 == 0) fieldsIsHide[item3.field] = true; // 记录隐藏列
|
||
return;
|
||
}
|
||
|
||
var content = item1[item3.field];
|
||
if(content === undefined || content === null) content = '';
|
||
|
||
i1 == 0 && dataTitle.push(item3.fieldTitle || item3.title || item3.field || '');
|
||
|
||
// 解析内容
|
||
content = parseTempData.call(thatTable, {
|
||
item3: item3
|
||
,content: content
|
||
,tplData: item1
|
||
,text: 'text'
|
||
,obj: {
|
||
td: function(field){
|
||
var td = thatTable.layBody.find('tr[data-index="'+ i1 +'"]>td');
|
||
return td.filter('[data-field="'+ field +'"]');
|
||
}
|
||
}
|
||
});
|
||
|
||
// 异常处理
|
||
content = content.replace(/"/g, '""'); // 避免内容存在「双引号」导致异常分隔
|
||
// content += '\t'; // 加「水平制表符」 避免内容被转换格式
|
||
content = '"'+ content +'"'; // 避免内容存在「逗号」导致异常分隔
|
||
|
||
// 插入内容
|
||
vals.push(content);
|
||
}
|
||
});
|
||
}
|
||
dataMain.push(vals.join(','));
|
||
});
|
||
|
||
// 表合计
|
||
thatTable && layui.each(thatTable.dataTotal, function(i, o){
|
||
fieldsIsHide[o.field] || dataTotal.push('"' + (o.total || '') + '"');
|
||
});
|
||
|
||
return dataTitle.join(',') + '\r\n' + dataMain.join('\r\n') + '\r\n' + dataTotal.join(',');
|
||
}());
|
||
|
||
alink.download = (opts.title || config.title || 'table_'+ (config.index || '')) + '.' + type;
|
||
document.body.appendChild(alink);
|
||
alink.click();
|
||
document.body.removeChild(alink);
|
||
};
|
||
|
||
// 获取表格配置信息
|
||
table.getOptions = function (id) {
|
||
return getThisTableConfig(id);
|
||
}
|
||
|
||
// 显示或隐藏列
|
||
table.hideCol = function (id, cols) {
|
||
var that = getThisTable(id);
|
||
if (!that) {
|
||
return;
|
||
}
|
||
|
||
if (layui.type(cols) === 'boolean') {
|
||
// 显示全部或者隐藏全部
|
||
that.eachCols(function (i2, item2) {
|
||
var key = item2.key;
|
||
var col = that.col(key);
|
||
var parentKey = item2.parentKey;
|
||
// 同步勾选列的 hide 值和隐藏样式
|
||
if (col.hide != cols) {
|
||
var hide = col.hide = cols;
|
||
that.elem.find('*[data-key="'+ key +'"]')[
|
||
hide ? 'addClass' : 'removeClass'
|
||
](HIDE);
|
||
// 根据列的显示隐藏，同步多级表头的父级相关属性值
|
||
that.setParentCol(hide, parentKey);
|
||
}
|
||
})
|
||
} else {
|
||
cols = layui.isArray(cols) ? cols : [cols];
|
||
layui.each(cols, function (i1, item1) {
|
||
that.eachCols(function (i2, item2) {
|
||
if (item1.field === item2.field) {
|
||
var key = item2.key;
|
||
var col = that.col(key);
|
||
var parentKey = item2.parentKey;
|
||
// 同步勾选列的 hide 值和隐藏样式
|
||
if ('hide' in item1 && col.hide != item1.hide) {
|
||
var hide = col.hide = !!item1.hide;
|
||
that.elem.find('*[data-key="'+ key +'"]')[
|
||
hide ? 'addClass' : 'removeClass'
|
||
](HIDE);
|
||
// 根据列的显示隐藏，同步多级表头的父级相关属性值
|
||
that.setParentCol(hide, parentKey);
|
||
}
|
||
}
|
||
})
|
||
});
|
||
}
|
||
$('.' + ELEM_TOOL_PANEL).remove(); // 关闭字段筛选面板如果打开的话
|
||
// 重新适配尺寸
|
||
that.resize();
|
||
}
|
||
|
||
// 重载
|
||
table.reload = function(id, options, deep, type){
|
||
var config = getThisTableConfig(id); //获取当前实例配置项
|
||
if(!config) return;
|
||
|
||
var that = getThisTable(id);
|
||
that.reload(options, deep, type);
|
||
|
||
return thisTable.call(that);
|
||
};
|
||
|
||
// 仅重载数据
|
||
table.reloadData = function(){
|
||
var args = $.extend([], arguments);
|
||
args[3] = 'reloadData';
|
||
|
||
// 重载时，影响整个结构的参数，不适合更新的参数
|
||
var dataParams = new RegExp('^('+ [
|
||
'elem', 'id', 'cols', 'width', 'height', 'maxHeight',
|
||
'toolbar', 'defaultToolbar',
|
||
'className', 'css', 'pagebar'
|
||
].join('|') + ')$');
|
||
|
||
// 过滤与数据无关的参数
|
||
layui.each(args[1], function (key, value) {
|
||
if(dataParams.test(key)){
|
||
delete args[1][key];
|
||
}
|
||
});
|
||
|
||
return table.reload.apply(null, args);
|
||
};
|
||
|
||
// 核心入口
|
||
table.render = function(options){
|
||
var inst = new Class(options);
|
||
return thisTable.call(inst);
|
||
};
|
||
|
||
// 清除临时 Key
|
||
table.clearCacheKey = function(data){
|
||
data = $.extend({}, data);
|
||
delete data[table.config.checkName];
|
||
delete data[table.config.indexName];
|
||
delete data[table.config.numbersName];
|
||
delete data[table.config.disabledName];
|
||
return data;
|
||
};
|
||
|
||
// 自动完成渲染
|
||
$(function(){
|
||
table.init();
|
||
});
|
||
|
||
exports(MOD_NAME, table);
|
||
});
|
||
|
||
|