mirror of https://github.com/layui/layui
优化 layer 组件核心
贤心
parent
dd1a36a63d
commit
089f2d2b40
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@ -1,6 +1,6 @@
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/**
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* layer - 通用 Web 弹出层组件
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* MIT Licensed
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* layer
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* 通用 Web 弹出层组件
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*/
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;!function(window, undefined){
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@ -92,11 +92,11 @@ var isLayui = window.layui && layui.define, $, win, ready = {
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//默认内置方法。
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var layer = {
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v: '3.5.1',
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ie: function(){ //ie版本
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v: '3.6.0',
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ie: function(){ //ie 版本
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var agent = navigator.userAgent.toLowerCase();
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return (!!window.ActiveXObject || "ActiveXObject" in window) ? (
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(agent.match(/msie\s(\d+)/) || [])[1] || '11' //由于ie11并没有msie的标识
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(agent.match(/msie\s(\d+)/) || [])[1] || '11' //由于 ie11 并没有 msie 的标识
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) : false;
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}(),
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index: (window.layer && window.layer.v) ? 100000 : 0,
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@ -112,18 +112,23 @@ var layer = {
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if(!options.extend) return this;
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//加载 css
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isLayui
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? layui.addcss('modules/layer/' + options.extend)
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: ready.link('theme/' + options.extend);
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: ready.link('css/' + options.extend);
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return this;
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},
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//主体CSS等待事件
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//主体 CSS 等待事件
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ready: function(callback){
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var cssname = 'layer', ver = ''
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,path = (isLayui ? 'modules/layer/' : 'theme/') + 'default/layer.css?v='+ layer.v + ver;
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isLayui ? layui.addcss(path, callback, cssname) : ready.link(path, callback, cssname);
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,path = (isLayui ? 'modules/' : 'css/') + 'layer.css?v='+ layer.v + ver;
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isLayui ? (
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layui['layui.all']
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? (typeof callback === 'function' && callback())
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: layui.addcss(path, callback, cssname)
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) : ready.link(path, callback, cssname);
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return this;
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},
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@ -256,21 +261,85 @@ Class.pt.vessel = function(conType, callback){
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config.zIndex = zIndex;
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callback([
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//遮罩
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// 遮罩
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config.shade ? ('<div class="'+ doms.SHADE +'" id="'+ doms.SHADE + times +'" times="'+ times +'" style="'+ ('z-index:'+ (zIndex-1) +'; ') +'"></div>') : '',
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//主体
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// 主体
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'<div class="'+ doms[0] + (' layui-layer-'+ready.type[config.type]) + (((config.type == 0 || config.type == 2) && !config.shade) ? ' layui-layer-border' : '') + ' ' + (config.skin||'') +'" id="'+ doms[0] + times +'" type="'+ ready.type[config.type] +'" times="'+ times +'" showtime="'+ config.time +'" conType="'+ (conType ? 'object' : 'string') +'" style="z-index: '+ zIndex +'; width:'+ config.area[0] + ';height:' + config.area[1] + ';position:'+ (config.fixed ? 'fixed;' : 'absolute;') +'">'
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+ (conType && config.type != 2 ? '' : titleHTML)
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+ '<div id="'+ (config.id||'') +'" class="layui-layer-content'+ ((config.type == 0 && config.icon !== -1) ? ' layui-layer-padding' :'') + (config.type == 3 ? ' layui-layer-loading'+config.icon : '') +'">'
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+ (config.type == 0 && config.icon !== -1 ? '<i class="layui-layer-ico layui-layer-ico'+ config.icon +'"></i>' : '')
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// 内容区
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+ '<div'+ (config.id ? ' id="'+ config.id +'"' : '') +' class="layui-layer-content'+ ((config.type == 0 && config.icon !== -1) ? ' layui-layer-padding' : '') + (config.type == 3 ? ' layui-layer-loading'+config.icon : '') +'">'
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// 表情或图标
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+ function(){
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var face = [
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'layui-icon-tips',
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'layui-icon-ok',
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'layui-icon-close-fill',
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'layui-icon-help',
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'layui-icon-password',
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'layui-icon-face-cry',
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'layui-icon-face-smile'
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];
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var additFaceClass;
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// 动画类
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var animClass = 'layui-anim layui-anim-rotate layui-anim-loop';
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// 信息框表情
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if(config.type == 0 && config.icon !== -1){
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// 加载（加载图标）
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if(config.icon == 16){
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additFaceClass = 'layui-icon layui-icon-loading '+ animClass;
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}
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return '<i class="layui-layer-face layui-icon '+ (
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additFaceClass || face[config.icon] || face[0]
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) +'"></i>';
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}
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// 加载层图标
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if(config.type == 3){
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var type = [
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'layui-icon-loading',
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'layui-icon-loading-1'
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];
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// 风格 2
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if(config.icon == 2){
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return '<div class="layui-layer-loading-2 '+ animClass +'"></div>';
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}
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return '<i class="layui-layer-loading-icon layui-icon '+ (
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type[config.icon] || type[0]
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)+' '+ animClass +'"></i>'
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}
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return '';
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}()
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+ (config.type == 1 && conType ? '' : (config.content||''))
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+ '</div>'
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+ '<span class="layui-layer-setwin">'+ function(){
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var closebtn = ismax ? '<a class="layui-layer-min" href="javascript:;"><cite></cite></a><a class="layui-layer-ico layui-layer-max" href="javascript:;"></a>' : '';
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config.closeBtn && (closebtn += '<a class="layui-layer-ico '+ doms[7] +' '+ doms[7] + (config.title ? config.closeBtn : (config.type == 4 ? '1' : '2')) +'" href="javascript:;"></a>');
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return closebtn;
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}() + '</span>'
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// 右上角按钮
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+ '<div class="layui-layer-setwin">'+ function(){
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var arr = [];
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// 最小化、最大化
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if(ismax){
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arr.push('<span class="layui-layer-min"></span>');
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arr.push('<span class="layui-layer-max"></span>');
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}
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// 关闭按钮
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if(config.closeBtn){
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arr.push('<span class="layui-icon layui-icon-close '+ [
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doms[7],
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doms[7] + (config.title ? config.closeBtn : (config.type == 4 ? '1' : '2'))
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].join(' ') +'"></span>')
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}
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return arr.join('');
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}() + '</div>'
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// 底部按钮
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+ (config.btn ? function(){
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var button = '';
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typeof config.btn === 'string' && (config.btn = [config.btn]);
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@ -294,7 +363,7 @@ Class.pt.creat = function(){
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,conType = typeof content === 'object'
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,body = $('body');
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if(config.id && $('#'+config.id)[0]) return;
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if(config.id && $('.'+ doms[0]).find('#'+ config.id)[0]) return;
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if(typeof config.area === 'string'){
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config.area = config.area === 'auto' ? ['', ''] : [config.area, ''];
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@ -575,41 +644,66 @@ Class.pt.move = function(){
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,config = that.config
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,_DOC = $(document)
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,layero = that.layero
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,DATA_NAME = ['LAY_MOVE_DICT', 'LAY_RESIZE_DICT']
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,moveElem = layero.find(config.move)
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,resizeElem = layero.find('.layui-layer-resize')
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,dict = {};
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,resizeElem = layero.find('.layui-layer-resize');
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if(config.move){
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moveElem.css('cursor', 'move');
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}
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//给指定元素添加拖动光标
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if(config.move) moveElem.css('cursor', 'move');
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//按下拖动元素
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moveElem.on('mousedown', function(e){
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e.preventDefault();
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var othis = $(this)
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,dict = {};
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if(config.move){
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dict.moveStart = true;
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dict.layero = layero;
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dict.config = config;
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dict.offset = [
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e.clientX - parseFloat(layero.css('left'))
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,e.clientY - parseFloat(layero.css('top'))
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];
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othis.data(DATA_NAME[0], dict);
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ready.eventMoveElem = othis;
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ready.moveElem.css('cursor', 'move').show();
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}
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});
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resizeElem.on('mousedown', function(e){
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e.preventDefault();
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dict.resizeStart = true;
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dict.offset = [e.clientX, e.clientY];
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dict.area = [
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layero.outerWidth()
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,layero.outerHeight()
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];
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ready.moveElem.css('cursor', 'se-resize').show();
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});
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//按下右下角拉伸
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resizeElem.on('mousedown', function(e){
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var othis = $(this)
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,dict = {};
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if(config.resize){
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dict.layero = layero;
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dict.config = config;
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dict.offset = [e.clientX, e.clientY];
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dict.index = that.index;
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dict.area = [
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layero.outerWidth()
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,layero.outerHeight()
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];
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othis.data(DATA_NAME[1], dict);
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ready.eventResizeElem = othis;
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ready.moveElem.css('cursor', 'se-resize').show();
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}
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e.preventDefault();
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});
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//拖动元素，避免多次调用实例造成事件叠加
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if(ready.docEvent) return that;
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_DOC.on('mousemove', function(e){
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//拖拽移动
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if(dict.moveStart){
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if(ready.eventMoveElem){
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var dict = ready.eventMoveElem.data(DATA_NAME[0]) || {}
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,layero = dict.layero
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,config = dict.config;
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var X = e.clientX - dict.offset[0]
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,Y = e.clientY - dict.offset[1]
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,fixed = layero.css('position') === 'fixed';
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@ -629,6 +723,7 @@ Class.pt.move = function(){
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Y > setBot && (Y = setBot);
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}
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//拖动时跟随鼠标位置
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layero.css({
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left: X
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,top: Y
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@ -636,31 +731,41 @@ Class.pt.move = function(){
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}
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//Resize
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if(config.resize && dict.resizeStart){
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if(ready.eventResizeElem){
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var dict = ready.eventResizeElem.data(DATA_NAME[1]) || {}
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,config = dict.config;
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var X = e.clientX - dict.offset[0]
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,Y = e.clientY - dict.offset[1];
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e.preventDefault();
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layer.style(that.index, {
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//拉伸宽高
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layer.style(dict.index, {
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width: dict.area[0] + X
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,height: dict.area[1] + Y
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})
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dict.isResize = true;
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config.resizing && config.resizing(layero);
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});
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config.resizing && config.resizing(dict.layero);
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}
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}).on('mouseup', function(e){
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if(dict.moveStart){
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delete dict.moveStart;
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if(ready.eventMoveElem){
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var dict = ready.eventMoveElem.data(DATA_NAME[0]) || {}
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,config = dict.config;
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ready.eventMoveElem.removeData(DATA_NAME[0]);
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delete ready.eventMoveElem;
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ready.moveElem.hide();
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config.moveEnd && config.moveEnd(layero);
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config.moveEnd && config.moveEnd(dict.layero);
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}
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if(dict.resizeStart){
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delete dict.resizeStart;
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if(ready.eventResizeElem){
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ready.eventResizeElem.removeData(DATA_NAME[1]);
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delete ready.eventResizeElem;
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ready.moveElem.hide();
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}
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});
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ready.docEvent = true; //已给 document 执行全局事件
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return that;
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};
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@ -683,21 +788,21 @@ Class.pt.callback = function(){
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var index = $(this).index();
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if(index === 0){
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if(config.yes){
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config.yes(that.index, layero)
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config.yes(that.index, layero, that);
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} else if(config['btn1']){
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config['btn1'](that.index, layero)
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config['btn1'](that.index, layero, that);
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} else {
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layer.close(that.index);
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}
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} else {
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var close = config['btn'+(index+1)] && config['btn'+(index+1)](that.index, layero);
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var close = config['btn'+(index+1)] && config['btn'+(index+1)](that.index, layero, that);
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close === false || layer.close(that.index);
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}
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});
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//取消
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function cancel(){
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var close = config.cancel && config.cancel(that.index, layero);
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var close = config.cancel && config.cancel(that.index, layero, that);
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close === false || layer.close(that.index);
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}
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@ -713,7 +818,7 @@ Class.pt.callback = function(){
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//最小化
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layero.find('.layui-layer-min').on('click', function(){
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var min = config.min && config.min(layero, that.index);
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var min = config.min && config.min(layero, that.index, that);
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min === false || layer.min(that.index, config);
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});
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@ -721,11 +826,11 @@ Class.pt.callback = function(){
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layero.find('.layui-layer-max').on('click', function(){
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if($(this).hasClass('layui-layer-maxmin')){
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layer.restore(that.index);
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config.restore && config.restore(layero, that.index);
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config.restore && config.restore(layero, that.index, that);
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} else {
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layer.full(that.index, config);
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setTimeout(function(){
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config.full && config.full(layero, that.index);
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config.full && config.full(layero, that.index, that);
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}, 100);
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}
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});
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@ -955,14 +1060,24 @@ layer.full = function(index){
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//改变title
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layer.title = function(name, index){
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var title = $('#'+ doms[0] + (index||layer.index)).find(doms[1]);
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var title = $('#'+ doms[0] + (index || layer.index)).find(doms[1]);
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title.html(name);
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};
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//关闭layer总方法
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//关闭 layer 总方法
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layer.close = function(index, callback){
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var layero = $('#'+ doms[0] + index), type = layero.attr('type'), closeAnim = 'layer-anim-close';
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var layero = function(){
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var closest = $('.'+ doms[0]).find('#'+ index).closest('.'+ doms[0]);
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return closest[0] ? (
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index = closest.attr('times')
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,closest
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) : $('#'+ doms[0] + index)
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}()
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,type = layero.attr('type')
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,closeAnim = 'layer-anim-close';
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if(!layero[0]) return;
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var WRAP = 'layui-layer-wrap', remove = function(){
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if(type === ready.type[1] && layero.attr('conType') === 'object'){
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layero.children(':not(.'+ doms[5] +')').remove();
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@ -975,7 +1090,7 @@ layer.close = function(index, callback){
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//低版本IE 回收 iframe
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if(type === ready.type[2]){
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try {
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var iframe = $('#'+doms[4]+index)[0];
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var iframe = $('#'+ doms[4] + index)[0];
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iframe.contentWindow.document.write('');
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iframe.contentWindow.close();
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layero.find('.'+doms[5])[0].removeChild(iframe);
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@ -996,6 +1111,7 @@ layer.close = function(index, callback){
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$('#layui-layer-moves, #'+ doms.SHADE + index).remove();
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layer.ie == 6 && ready.reselect();
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ready.rescollbar(index);
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if(layero.attr('minLeft')){
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ready.minIndex--;
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ready.minLeft.push(layero.attr('minLeft'));
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@ -1227,9 +1343,6 @@ layer.photos = function(options, loop, key){
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photos.start = dict.imgIndex - 1;
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layer.close(dict.index);
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return layer.photos(options, true, key);
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setTimeout(function(){
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layer.photos(options, true, key);
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}, 200);
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}
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//一些动作
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@ -1321,7 +1434,7 @@ layer.photos = function(options, loop, key){
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+function(){
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if(data.length > 1){
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return '<div class="layui-layer-imgsee">'
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+'<span class="layui-layer-imguide"><a href="javascript:;" class="layui-layer-iconext layui-layer-imgprev"></a><a href="javascript:;" class="layui-layer-iconext layui-layer-imgnext"></a></span>'
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+'<div class="layui-layer-imguide"><span class="layui-icon layui-icon-left layui-layer-iconext layui-layer-imgprev"></span><span class="layui-icon layui-icon-right layui-layer-iconext layui-layer-imgnext"></span></div>'
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+'<div class="layui-layer-imgbar" style="display:'+ (key ? 'block' : '') +'"><span class="layui-layer-imgtit"><a href="javascript:;">'+ (data[start].alt || '') +'</a><em>'+ dict.imgIndex +' / '+ data.length +'</em></span></div>'
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+'</div>'
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}
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@ -1383,7 +1496,4 @@ window.layui && layui.define ? (
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|||
}()
|
||||
);
|
||||
|
||||
}(window);
|
||||
|
||||
|
||||
|
||||
}(window);
|
||||
Loading…
Reference in New Issue