mirror of https://github.com/layui/layui
1660 lines
49 KiB
JavaScript
1660 lines
49 KiB
JavaScript
/**
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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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"use strict";
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var isLayui = window.layui && layui.define;
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var $;
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var win;
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var ready = {
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getPath: function(){
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var jsPath = document.currentScript ? document.currentScript.src : function(){
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var js = document.scripts;
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var last = js.length - 1;
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var src;
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for(var i = last; i > 0; i--){
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if(js[i].readyState === 'interactive'){
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src = js[i].src;
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break;
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}
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}
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return src || js[last].src;
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}();
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var GLOBAL = window.LAYUI_GLOBAL || {};
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return GLOBAL.layer_dir || jsPath.substring(0, jsPath.lastIndexOf('/') + 1);
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}(),
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config: {
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removeFocus: true
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},
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end: {},
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events: {resize: {}},
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minStackIndex: 0,
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minStackArr: [],
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btn: ['确定', '取消'],
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// 五种原始层模式
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type: ['dialog', 'page', 'iframe', 'loading', 'tips'],
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// 获取节点的 style 属性值
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getStyle: function(node, name){
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var style = node.currentStyle ? node.currentStyle : window.getComputedStyle(node, null);
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return style[style.getPropertyValue ? 'getPropertyValue' : 'getAttribute'](name);
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},
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// 载入 CSS 依赖
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link: function(href, fn, cssname){
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// 未设置路径，则不主动加载 css
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if(!layer.path) return;
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var head = document.getElementsByTagName("head")[0];
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var link = document.createElement('link');
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if(typeof fn === 'string') cssname = fn;
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var app = (cssname || href).replace(/\.|\//g, '');
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var id = 'layuicss-'+ app;
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var STATUS_NAME = 'creating'
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var timeout = 0;
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link.rel = 'stylesheet';
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link.href = layer.path + href;
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link.id = id;
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if(!document.getElementById(id)){
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head.appendChild(link);
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}
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if(typeof fn !== 'function') return;
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// 轮询 css 是否加载完毕
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(function poll(status) {
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var delay = 100;
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var getLinkElem = document.getElementById(id); // 获取动态插入的 link 元素
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// 如果轮询超过指定秒数，则视为请求文件失败或 css 文件不符合规范
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if(++timeout > 10 * 1000 / delay){
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return window.console && console.error(app +'.css: Invalid');
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}
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// css 加载就绪
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if(parseInt(ready.getStyle(getLinkElem, 'width')) === 1989){
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// 如果参数来自于初始轮询（即未加载就绪时的），则移除 link 标签状态
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if(status === STATUS_NAME) getLinkElem.removeAttribute('lay-status');
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// 如果 link 标签的状态仍为「创建中」，则继续进入轮询，直到状态改变，则执行回调
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getLinkElem.getAttribute('lay-status') === STATUS_NAME ? setTimeout(poll, delay) : fn();
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} else {
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getLinkElem.setAttribute('lay-status', STATUS_NAME);
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setTimeout(function(){
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poll(STATUS_NAME);
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}, delay);
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}
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// parseInt(ready.getStyle(document.getElementById(id), 'width')) === 1989 ? fn() : setTimeout(poll, 1000);
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}());
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}
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};
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// 默认内置方法。
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var layer = {
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v: '3.7.0',
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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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) : false;
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}(),
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index: (window.layer && window.layer.v) ? 100000 : 0,
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path: ready.getPath,
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config: function(options, fn){
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options = options || {};
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layer.cache = ready.config = $.extend({}, ready.config, options);
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layer.path = ready.config.path || layer.path;
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typeof options.extend === 'string' && (options.extend = [options.extend]);
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// 如果设置了路径，则加载样式
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if(ready.config.path) layer.ready();
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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('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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ready: function(callback){
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var cssname = 'layer';
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var ver = '';
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var 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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// 各种快捷引用
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alert: function(content, options, yes){
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var type = typeof options === 'function';
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if(type) yes = options;
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return layer.open($.extend({
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content: content,
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yes: yes
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}, type ? {} : options));
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},
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confirm: function(content, options, yes, cancel){
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var type = typeof options === 'function';
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if(type){
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cancel = yes;
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yes = options;
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}
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return layer.open($.extend({
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content: content,
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btn: ready.btn,
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yes: yes,
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btn2: cancel
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}, type ? {} : options));
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},
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msg: function(content, options, end){ // 最常用提示层
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var type = typeof options === 'function', rskin = ready.config.skin;
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var skin = (rskin ? rskin + ' ' + rskin + '-msg' : '')||'layui-layer-msg';
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var anim = doms.anim.length - 1;
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if(type) end = options;
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return layer.open($.extend({
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content: content,
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time: 3000,
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shade: false,
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skin: skin,
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title: false,
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closeBtn: false,
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btn: false,
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resize: false,
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end: end,
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removeFocus: false
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}, (type && !ready.config.skin) ? {
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skin: skin + ' layui-layer-hui',
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anim: anim
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} : function(){
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options = options || {};
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if(options.icon === -1 || options.icon === undefined && !ready.config.skin){
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options.skin = skin + ' ' + (options.skin||'layui-layer-hui');
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}
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return options;
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}()));
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},
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load: function(icon, options){
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return layer.open($.extend({
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type: 3,
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icon: icon || 0,
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resize: false,
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shade: 0.01,
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removeFocus: false
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}, options));
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},
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tips: function(content, follow, options){
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return layer.open($.extend({
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type: 4,
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content: [content, follow],
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closeBtn: false,
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time: 3000,
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shade: false,
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resize: false,
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fixed: false,
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maxWidth: 260,
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removeFocus: false
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}, options));
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}
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};
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var Class = function(setings){
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var that = this, creat = function(){
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that.creat();
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};
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that.index = ++layer.index;
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that.config.maxWidth = $(win).width() - 15*2; // 初始最大宽度：当前屏幕宽，左右留 15px 边距
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that.config = $.extend({}, that.config, ready.config, setings);
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document.body ? creat() : setTimeout(function(){
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creat();
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}, 30);
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};
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Class.pt = Class.prototype;
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// 缓存常用字符
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var doms = ['layui-layer', '.layui-layer-title', '.layui-layer-main', '.layui-layer-dialog', 'layui-layer-iframe', 'layui-layer-content', 'layui-layer-btn', 'layui-layer-close'];
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// 内置动画类
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doms.anim = {
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// 旧版动画
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0: 'layer-anim-00',
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1: 'layer-anim-01',
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2: 'layer-anim-02',
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3: 'layer-anim-03',
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4: 'layer-anim-04',
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5: 'layer-anim-05',
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6: 'layer-anim-06',
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// 滑出方向
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slideDown: 'layer-anim-slide-down',
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slideLeft: 'layer-anim-slide-left',
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slideUp: 'layer-anim-slide-up',
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slideRight: 'layer-anim-slide-right'
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};
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doms.SHADE = 'layui-layer-shade';
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doms.MOVE = 'layui-layer-move';
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// 默认配置
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Class.pt.config = {
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type: 0,
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shade: 0.3,
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fixed: true,
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move: doms[1],
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title: '信息',
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offset: 'auto',
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area: 'auto',
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closeBtn: 1,
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icon: -1,
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time: 0, // 0 表示不自动关闭
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zIndex: 19891014,
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maxWidth: 360,
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anim: 0,
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isOutAnim: true, // 退出动画
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minStack: true, // 最小化堆叠
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moveType: 1,
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resize: true,
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scrollbar: true, // 是否允许浏览器滚动条
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tips: 2
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};
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// 容器
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Class.pt.vessel = function(conType, callback){
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var that = this, times = that.index, config = that.config;
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var zIndex = config.zIndex + times, titype = typeof config.title === 'object';
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var ismax = config.maxmin && (config.type === 1 || config.type === 2);
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var titleHTML = (config.title ? '<div class="layui-layer-title" style="'+ (titype ? config.title[1] : '') +'">'
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+ (titype ? config.title[0] : config.title)
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+ '</div>' : '');
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config.zIndex = zIndex;
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callback([
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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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'<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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// 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-success',
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'layui-icon-error',
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'layui-icon-question',
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'layui-icon-lock',
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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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// 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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for(var i = 0, len = config.btn.length; i < len; i++){
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button += '<a class="'+ doms[6] +''+ i +'">'+ config.btn[i] +'</a>'
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}
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return '<div class="'+ doms[6] +' layui-layer-btn-'+ (config.btnAlign||'') +'">'+ button +'</div>'
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}() : '')
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+ (config.resize ? '<span class="layui-layer-resize"></span>' : '')
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+ '</div>'
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], titleHTML, $('<div class="'+ doms.MOVE +'" id="'+ doms.MOVE +'"></div>'));
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return that;
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};
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// 创建骨架
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Class.pt.creat = function(){
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var that = this;
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var config = that.config;
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var times = that.index, nodeIndex;
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var content = config.content;
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var conType = typeof content === 'object';
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var body = $('body');
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// 若 id 对应的弹层已经存在，则不重新创建
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if(config.id && $('.'+ doms[0]).find('#'+ config.id)[0]){
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return (function(){
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var layero = $('#'+ config.id).closest('.'+ doms[0]);
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var index = layero.attr('times');
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var options = layero.data('config');
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var elemShade = $('#'+ doms.SHADE + index);
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var maxminStatus = layero.data('maxminStatus') || {};
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// 若弹层为最小化状态，则点击目标元素时，自动还原
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if(maxminStatus === 'min'){
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layer.restore(index);
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} else if(options.hideOnClose){
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elemShade.show();
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layero.show();
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}
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})();
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}
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// 是否移除活动元素的焦点
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if(config.removeFocus) {
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document.activeElement.blur(); // 将原始的聚焦节点失焦
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}
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|
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// 初始化 area 属性
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if(typeof config.area === 'string'){
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config.area = config.area === 'auto' ? ['', ''] : [config.area, ''];
|
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}
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|
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// anim 兼容旧版 shift
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if(config.shift){
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config.anim = config.shift;
|
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}
|
||
|
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if(layer.ie == 6){
|
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config.fixed = false;
|
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}
|
||
|
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switch(config.type){
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case 0:
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config.btn = ('btn' in config) ? config.btn : ready.btn[0];
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layer.closeAll('dialog');
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break;
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case 2:
|
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var content = config.content = conType ? config.content : [config.content||'', 'auto'];
|
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config.content = '<iframe scrolling="'+ (config.content[1]||'auto') +'" allowtransparency="true" id="'+ doms[4] +''+ times +'" name="'+ doms[4] +''+ times +'" onload="this.className=\'\';" class="layui-layer-load" frameborder="0" src="' + config.content[0] + '"></iframe>';
|
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break;
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case 3:
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delete config.title;
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delete config.closeBtn;
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config.icon === -1 && (config.icon === 0);
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layer.closeAll('loading');
|
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break;
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case 4:
|
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conType || (config.content = [config.content, 'body']);
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||
config.follow = config.content[1];
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config.content = config.content[0] + '<i class="layui-layer-TipsG"></i>';
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delete config.title;
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config.tips = typeof config.tips === 'object' ? config.tips : [config.tips, true];
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||
config.tipsMore || layer.closeAll('tips');
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break;
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}
|
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|
||
// 建立容器
|
||
that.vessel(conType, function(html, titleHTML, moveElem){
|
||
body.append(html[0]);
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||
conType ? function(){
|
||
(config.type == 2 || config.type == 4) ? function(){
|
||
$('body').append(html[1]);
|
||
}() : function(){
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||
if(!content.parents('.'+doms[0])[0]){
|
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content.data('display', content.css('display')).show().addClass('layui-layer-wrap').wrap(html[1]);
|
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$('#'+ doms[0] + times).find('.'+doms[5]).before(titleHTML);
|
||
}
|
||
}();
|
||
}() : body.append(html[1]);
|
||
$('#'+ doms.MOVE)[0] || body.append(ready.moveElem = moveElem);
|
||
|
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that.layero = $('#'+ doms[0] + times);
|
||
that.shadeo = $('#'+ doms.SHADE + times);
|
||
|
||
config.scrollbar || doms.html.css('overflow', 'hidden').attr('layer-full', times);
|
||
}).auto(times);
|
||
|
||
// 遮罩
|
||
that.shadeo.css({
|
||
'background-color': config.shade[1] || '#000'
|
||
,'opacity': config.shade[0] || config.shade
|
||
});
|
||
|
||
config.type == 2 && layer.ie == 6 && that.layero.find('iframe').attr('src', content[0]);
|
||
|
||
// 坐标自适应浏览器窗口尺寸
|
||
config.type == 4 ? that.tips() : function(){
|
||
that.offset()
|
||
// 首次弹出时，若 css 尚未加载，则等待 css 加载完毕后，重新设定尺寸
|
||
parseInt(ready.getStyle(document.getElementById(doms.MOVE), 'z-index')) || function(){
|
||
that.layero.css('visibility', 'hidden');
|
||
layer.ready(function(){
|
||
that.offset();
|
||
that.layero.css('visibility', 'visible');
|
||
});
|
||
}();
|
||
}();
|
||
|
||
// 若是固定定位，则跟随 resize 事件来自适应坐标
|
||
if(config.fixed){
|
||
if(!ready.events.resize[that.index]){
|
||
ready.events.resize[that.index] = function(){
|
||
that.resize();
|
||
};
|
||
// 此处 resize 事件不会一直叠加，当关闭弹层时会移除该事件
|
||
win.on('resize', ready.events.resize[that.index]);
|
||
}
|
||
}
|
||
|
||
config.time <= 0 || setTimeout(function(){
|
||
layer.close(that.index);
|
||
}, config.time);
|
||
that.move().callback();
|
||
|
||
// 为兼容 jQuery3.0 的 css 动画影响元素尺寸计算
|
||
if(doms.anim[config.anim]){
|
||
var animClass = 'layer-anim '+ doms.anim[config.anim];
|
||
that.layero.addClass(animClass).one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', function(){
|
||
$(this).removeClass(animClass);
|
||
});
|
||
}
|
||
|
||
// 记录配置信息
|
||
that.layero.data('config', config);
|
||
};
|
||
|
||
// 当前实例的 resize 事件
|
||
Class.pt.resize = function(){
|
||
var that = this;
|
||
var config = that.config;
|
||
|
||
that.offset();
|
||
(/^\d+%$/.test(config.area[0]) || /^\d+%$/.test(config.area[1])) && that.auto(that.index);
|
||
config.type == 4 && that.tips();
|
||
};
|
||
|
||
// 自适应
|
||
Class.pt.auto = function(index){
|
||
var that = this, config = that.config, layero = $('#'+ doms[0] + index);
|
||
|
||
if(config.area[0] === '' && config.maxWidth > 0){
|
||
// 适配 ie7
|
||
if(layer.ie && layer.ie < 8 && config.btn){
|
||
layero.width(layero.innerWidth());
|
||
}
|
||
layero.outerWidth() > config.maxWidth && layero.width(config.maxWidth);
|
||
}
|
||
|
||
var area = [layero.innerWidth(), layero.innerHeight()];
|
||
var titHeight = layero.find(doms[1]).outerHeight() || 0;
|
||
var btnHeight = layero.find('.'+doms[6]).outerHeight() || 0;
|
||
var setHeight = function(elem){
|
||
elem = layero.find(elem);
|
||
elem.height(area[1] - titHeight - btnHeight - 2*(parseFloat(elem.css('padding-top'))|0));
|
||
};
|
||
|
||
switch(config.type){
|
||
case 2:
|
||
setHeight('iframe');
|
||
break;
|
||
default:
|
||
if(config.area[1] === ''){
|
||
if(config.maxHeight > 0 && layero.outerHeight() > config.maxHeight){
|
||
area[1] = config.maxHeight;
|
||
setHeight('.'+doms[5]);
|
||
} else if(config.fixed && area[1] >= win.height()){
|
||
area[1] = win.height();
|
||
setHeight('.'+doms[5]);
|
||
}
|
||
} else {
|
||
setHeight('.'+doms[5]);
|
||
}
|
||
break;
|
||
}
|
||
|
||
return that;
|
||
};
|
||
|
||
// 计算坐标
|
||
Class.pt.offset = function(){
|
||
var that = this, config = that.config, layero = that.layero;
|
||
var area = [layero.outerWidth(), layero.outerHeight()];
|
||
var type = typeof config.offset === 'object';
|
||
that.offsetTop = (win.height() - area[1])/2;
|
||
that.offsetLeft = (win.width() - area[0])/2;
|
||
|
||
if(type){
|
||
that.offsetTop = config.offset[0];
|
||
that.offsetLeft = config.offset[1]||that.offsetLeft;
|
||
} else if(config.offset !== 'auto'){
|
||
|
||
if(config.offset === 't'){ // 上
|
||
that.offsetTop = 0;
|
||
} else if(config.offset === 'r'){ // 右
|
||
that.offsetLeft = win.width() - area[0];
|
||
} else if(config.offset === 'b'){ // 下
|
||
that.offsetTop = win.height() - area[1];
|
||
} else if(config.offset === 'l'){ // 左
|
||
that.offsetLeft = 0;
|
||
} else if(config.offset === 'lt'){ // 左上
|
||
that.offsetTop = 0;
|
||
that.offsetLeft = 0;
|
||
} else if(config.offset === 'lb'){ // 左下
|
||
that.offsetTop = win.height() - area[1];
|
||
that.offsetLeft = 0;
|
||
} else if(config.offset === 'rt'){ // 右上
|
||
that.offsetTop = 0;
|
||
that.offsetLeft = win.width() - area[0];
|
||
} else if(config.offset === 'rb'){ // 右下
|
||
that.offsetTop = win.height() - area[1];
|
||
that.offsetLeft = win.width() - area[0];
|
||
} else {
|
||
that.offsetTop = config.offset;
|
||
}
|
||
|
||
}
|
||
|
||
if(!config.fixed){
|
||
that.offsetTop = /%$/.test(that.offsetTop) ?
|
||
win.height()*parseFloat(that.offsetTop)/100
|
||
: parseFloat(that.offsetTop);
|
||
that.offsetLeft = /%$/.test(that.offsetLeft) ?
|
||
win.width()*parseFloat(that.offsetLeft)/100
|
||
: parseFloat(that.offsetLeft);
|
||
that.offsetTop += win.scrollTop();
|
||
that.offsetLeft += win.scrollLeft();
|
||
}
|
||
|
||
// 最小化窗口时的自适应
|
||
if(layero.data('maxminStatus') === 'min'){
|
||
that.offsetTop = win.height() - (layero.find(doms[1]).outerHeight() || 0);
|
||
that.offsetLeft = layero.css('left');
|
||
}
|
||
|
||
// 设置坐标
|
||
layero.css({
|
||
top: that.offsetTop,
|
||
left: that.offsetLeft
|
||
});
|
||
};
|
||
|
||
// Tips
|
||
Class.pt.tips = function(){
|
||
var that = this, config = that.config, layero = that.layero;
|
||
var layArea = [layero.outerWidth(), layero.outerHeight()], follow = $(config.follow);
|
||
if(!follow[0]) follow = $('body');
|
||
var goal = {
|
||
width: follow.outerWidth(),
|
||
height: follow.outerHeight(),
|
||
top: follow.offset().top,
|
||
left: follow.offset().left
|
||
}, tipsG = layero.find('.layui-layer-TipsG');
|
||
|
||
var guide = config.tips[0];
|
||
config.tips[1] || tipsG.remove();
|
||
|
||
goal.autoLeft = function(){
|
||
if(goal.left + layArea[0] - win.width() > 0){
|
||
goal.tipLeft = goal.left + goal.width - layArea[0];
|
||
tipsG.css({right: 12, left: 'auto'});
|
||
} else {
|
||
goal.tipLeft = goal.left;
|
||
}
|
||
};
|
||
|
||
// 辨别 tips 的方位
|
||
goal.where = [function(){ // 上
|
||
goal.autoLeft();
|
||
goal.tipTop = goal.top - layArea[1] - 10;
|
||
tipsG.removeClass('layui-layer-TipsB').addClass('layui-layer-TipsT').css('border-right-color', config.tips[1]);
|
||
}, function(){ // 右
|
||
goal.tipLeft = goal.left + goal.width + 10;
|
||
goal.tipTop = goal.top;
|
||
tipsG.removeClass('layui-layer-TipsL').addClass('layui-layer-TipsR').css('border-bottom-color', config.tips[1]);
|
||
}, function(){ // 下
|
||
goal.autoLeft();
|
||
goal.tipTop = goal.top + goal.height + 10;
|
||
tipsG.removeClass('layui-layer-TipsT').addClass('layui-layer-TipsB').css('border-right-color', config.tips[1]);
|
||
}, function(){ // 左
|
||
goal.tipLeft = goal.left - layArea[0] - 10;
|
||
goal.tipTop = goal.top;
|
||
tipsG.removeClass('layui-layer-TipsR').addClass('layui-layer-TipsL').css('border-bottom-color', config.tips[1]);
|
||
}];
|
||
goal.where[guide-1]();
|
||
|
||
/* 8*2为小三角形占据的空间 */
|
||
if(guide === 1){
|
||
goal.top - (win.scrollTop() + layArea[1] + 8*2) < 0 && goal.where[2]();
|
||
} else if(guide === 2){
|
||
win.width() - (goal.left + goal.width + layArea[0] + 8*2) > 0 || goal.where[3]()
|
||
} else if(guide === 3){
|
||
(goal.top - win.scrollTop() + goal.height + layArea[1] + 8*2) - win.height() > 0 && goal.where[0]();
|
||
} else if(guide === 4){
|
||
layArea[0] + 8*2 - goal.left > 0 && goal.where[1]()
|
||
}
|
||
|
||
layero.find('.'+doms[5]).css({
|
||
'background-color': config.tips[1],
|
||
'padding-right': (config.closeBtn ? '30px' : '')
|
||
});
|
||
layero.css({
|
||
left: goal.tipLeft - (config.fixed ? win.scrollLeft() : 0),
|
||
top: goal.tipTop - (config.fixed ? win.scrollTop() : 0)
|
||
});
|
||
}
|
||
|
||
// 拖拽层
|
||
Class.pt.move = function(){
|
||
var that = this;
|
||
var config = that.config;
|
||
var _DOC = $(document);
|
||
var layero = that.layero;
|
||
var DATA_NAME = ['LAY_MOVE_DICT', 'LAY_RESIZE_DICT'];
|
||
var moveElem = layero.find(config.move);
|
||
var resizeElem = layero.find('.layui-layer-resize');
|
||
|
||
// 给指定元素添加拖动光标
|
||
if(config.move) moveElem.css('cursor', 'move');
|
||
|
||
// 按下拖动元素
|
||
moveElem.on('mousedown', function(e){
|
||
if (e.button) {return;} // 不是左键不处理
|
||
var othis = $(this);
|
||
var dict = {};
|
||
|
||
if(config.move){
|
||
dict.layero = layero;
|
||
dict.config = config;
|
||
dict.offset = [
|
||
e.clientX - parseFloat(layero.css('left')),
|
||
e.clientY - parseFloat(layero.css('top'))
|
||
];
|
||
|
||
othis.data(DATA_NAME[0], dict);
|
||
ready.eventMoveElem = othis;
|
||
ready.moveElem.css('cursor', 'move').show();
|
||
}
|
||
|
||
e.preventDefault();
|
||
});
|
||
|
||
// 按下右下角拉伸
|
||
resizeElem.on('mousedown', function(e){
|
||
var othis = $(this);
|
||
var dict = {};
|
||
|
||
if(config.resize){
|
||
dict.layero = layero;
|
||
dict.config = config;
|
||
dict.offset = [e.clientX, e.clientY];
|
||
dict.index = that.index;
|
||
dict.area = [
|
||
layero.outerWidth()
|
||
,layero.outerHeight()
|
||
];
|
||
|
||
othis.data(DATA_NAME[1], dict);
|
||
ready.eventResizeElem = othis;
|
||
ready.moveElem.css('cursor', 'se-resize').show();
|
||
}
|
||
|
||
e.preventDefault();
|
||
});
|
||
|
||
// 拖动元素，避免多次调用实例造成事件叠加
|
||
if(ready.docEvent) return that;
|
||
_DOC.on('mousemove', function(e){
|
||
// 拖拽移动
|
||
if(ready.eventMoveElem){
|
||
var dict = ready.eventMoveElem.data(DATA_NAME[0]) || {}
|
||
,layero = dict.layero
|
||
,config = dict.config;
|
||
|
||
var X = e.clientX - dict.offset[0];
|
||
var Y = e.clientY - dict.offset[1];
|
||
var fixed = layero.css('position') === 'fixed';
|
||
|
||
e.preventDefault();
|
||
|
||
dict.stX = fixed ? 0 : win.scrollLeft();
|
||
dict.stY = fixed ? 0 : win.scrollTop();
|
||
|
||
// 控制元素不被拖出窗口外
|
||
if(!config.moveOut){
|
||
var setRig = win.width() - layero.outerWidth() + dict.stX;
|
||
var setBot = win.height() - layero.outerHeight() + dict.stY;
|
||
X < dict.stX && (X = dict.stX);
|
||
X > setRig && (X = setRig);
|
||
Y < dict.stY && (Y = dict.stY);
|
||
Y > setBot && (Y = setBot);
|
||
}
|
||
|
||
// 拖动时跟随鼠标位置
|
||
layero.css({
|
||
left: X,
|
||
top: Y
|
||
});
|
||
}
|
||
|
||
// Resize
|
||
if(ready.eventResizeElem){
|
||
var dict = ready.eventResizeElem.data(DATA_NAME[1]) || {};
|
||
var config = dict.config;
|
||
|
||
var X = e.clientX - dict.offset[0];
|
||
var Y = e.clientY - dict.offset[1];
|
||
|
||
e.preventDefault();
|
||
|
||
// 拉伸宽高
|
||
layer.style(dict.index, {
|
||
width: dict.area[0] + X
|
||
,height: dict.area[1] + Y
|
||
});
|
||
|
||
config.resizing && config.resizing(dict.layero);
|
||
}
|
||
}).on('mouseup', function(e){
|
||
if(ready.eventMoveElem){
|
||
var dict = ready.eventMoveElem.data(DATA_NAME[0]) || {};
|
||
var config = dict.config;
|
||
|
||
ready.eventMoveElem.removeData(DATA_NAME[0]);
|
||
delete ready.eventMoveElem;
|
||
ready.moveElem.hide();
|
||
config.moveEnd && config.moveEnd(dict.layero);
|
||
}
|
||
if(ready.eventResizeElem){
|
||
ready.eventResizeElem.removeData(DATA_NAME[1]);
|
||
delete ready.eventResizeElem;
|
||
ready.moveElem.hide();
|
||
}
|
||
});
|
||
|
||
ready.docEvent = true; // 已给 document 执行全局事件
|
||
return that;
|
||
};
|
||
|
||
Class.pt.callback = function(){
|
||
var that = this, layero = that.layero, config = that.config;
|
||
that.openLayer();
|
||
if(config.success){
|
||
if(config.type == 2){
|
||
layero.find('iframe').on('load', function(){
|
||
config.success(layero, that.index, that);
|
||
});
|
||
} else {
|
||
config.success(layero, that.index, that);
|
||
}
|
||
}
|
||
layer.ie == 6 && that.IE6(layero);
|
||
|
||
// 按钮
|
||
layero.find('.'+ doms[6]).children('a').on('click', function(){
|
||
var index = $(this).index();
|
||
if(index === 0){
|
||
if(config.yes){
|
||
config.yes(that.index, layero, that);
|
||
} else if(config['btn1']){
|
||
config['btn1'](that.index, layero, that);
|
||
} else {
|
||
layer.close(that.index);
|
||
}
|
||
} else {
|
||
var close = config['btn'+(index+1)] && config['btn'+(index+1)](that.index, layero, that);
|
||
close === false || layer.close(that.index);
|
||
}
|
||
});
|
||
|
||
// 取消
|
||
function cancel(){
|
||
var close = config.cancel && config.cancel(that.index, layero, that);
|
||
close === false || layer.close(that.index);
|
||
}
|
||
|
||
// 右上角关闭回调
|
||
layero.find('.'+ doms[7]).on('click', cancel);
|
||
|
||
// 点遮罩关闭
|
||
if(config.shadeClose){
|
||
that.shadeo.on('click', function(){
|
||
layer.close(that.index);
|
||
});
|
||
}
|
||
|
||
// 最小化
|
||
layero.find('.layui-layer-min').on('click', function(){
|
||
var min = config.min && config.min(layero, that.index, that);
|
||
min === false || layer.min(that.index, config);
|
||
});
|
||
|
||
// 全屏/还原
|
||
layero.find('.layui-layer-max').on('click', function(){
|
||
if($(this).hasClass('layui-layer-maxmin')){
|
||
layer.restore(that.index);
|
||
config.restore && config.restore(layero, that.index, that);
|
||
} else {
|
||
layer.full(that.index, config);
|
||
setTimeout(function(){
|
||
config.full && config.full(layero, that.index, that);
|
||
}, 100);
|
||
}
|
||
});
|
||
|
||
config.end && (ready.end[that.index] = config.end);
|
||
};
|
||
|
||
// for ie6 恢复 select
|
||
ready.reselect = function(){
|
||
$.each($('select'), function(index , value){
|
||
var sthis = $(this);
|
||
if(!sthis.parents('.'+doms[0])[0]){
|
||
(sthis.attr('layer') == 1 && $('.'+doms[0]).length < 1) && sthis.removeAttr('layer').show();
|
||
}
|
||
sthis = null;
|
||
});
|
||
};
|
||
|
||
Class.pt.IE6 = function(layero){
|
||
// 隐藏select
|
||
$('select').each(function(index , value){
|
||
var sthis = $(this);
|
||
if(!sthis.parents('.'+doms[0])[0]){
|
||
sthis.css('display') === 'none' || sthis.attr({'layer' : '1'}).hide();
|
||
}
|
||
sthis = null;
|
||
});
|
||
};
|
||
|
||
// 需依赖原型的对外方法
|
||
Class.pt.openLayer = function(){
|
||
var that = this;
|
||
|
||
// 置顶当前窗口
|
||
layer.zIndex = that.config.zIndex;
|
||
layer.setTop = function(layero){
|
||
var setZindex = function(){
|
||
layer.zIndex++;
|
||
layero.css('z-index', layer.zIndex + 1);
|
||
};
|
||
layer.zIndex = parseInt(layero[0].style.zIndex);
|
||
layero.on('mousedown', setZindex);
|
||
return layer.zIndex;
|
||
};
|
||
};
|
||
|
||
// 记录宽高坐标，用于还原
|
||
ready.record = function(layero){
|
||
if(!layero[0]) return window.console && console.error('index error');
|
||
var area = [
|
||
layero[0].style.width || layero.width(),
|
||
layero[0].style.height || layero.height(),
|
||
layero.position().top,
|
||
layero.position().left + parseFloat(layero.css('margin-left'))
|
||
];
|
||
layero.find('.layui-layer-max').addClass('layui-layer-maxmin');
|
||
layero.attr({area: area});
|
||
};
|
||
|
||
ready.rescollbar = function(index){
|
||
if(doms.html.attr('layer-full') == index){
|
||
if(doms.html[0].style.removeProperty){
|
||
doms.html[0].style.removeProperty('overflow');
|
||
} else {
|
||
doms.html[0].style.removeAttribute('overflow');
|
||
}
|
||
doms.html.removeAttr('layer-full');
|
||
}
|
||
};
|
||
|
||
/** 内置成员 */
|
||
|
||
window.layer = layer;
|
||
|
||
// 获取子 iframe 的 DOM
|
||
layer.getChildFrame = function(selector, index){
|
||
index = index || $('.'+doms[4]).attr('times');
|
||
return $('#'+ doms[0] + index).find('iframe').contents().find(selector);
|
||
};
|
||
|
||
// 得到当前 iframe 层的索引，子 iframe 时使用
|
||
layer.getFrameIndex = function(name){
|
||
return $('#'+ name).parents('.'+doms[4]).attr('times');
|
||
};
|
||
|
||
// iframe 层自适应宽高
|
||
layer.iframeAuto = function(index){
|
||
if(!index) return;
|
||
var heg = layer.getChildFrame('html', index).outerHeight();
|
||
var layero = $('#'+ doms[0] + index);
|
||
var titHeight = layero.find(doms[1]).outerHeight() || 0;
|
||
var btnHeight = layero.find('.'+doms[6]).outerHeight() || 0;
|
||
layero.css({height: heg + titHeight + btnHeight});
|
||
layero.find('iframe').css({height: heg});
|
||
};
|
||
|
||
// 重置 iframe url
|
||
layer.iframeSrc = function(index, url){
|
||
$('#'+ doms[0] + index).find('iframe').attr('src', url);
|
||
};
|
||
|
||
// 设定层的样式
|
||
layer.style = function(index, options, limit){
|
||
var layero = $('#'+ doms[0] + index);
|
||
var contElem = layero.find('.layui-layer-content');
|
||
var type = layero.attr('type');
|
||
var titHeight = layero.find(doms[1]).outerHeight() || 0;
|
||
var btnHeight = layero.find('.'+doms[6]).outerHeight() || 0;
|
||
var minLeft = layero.attr('minLeft');
|
||
|
||
// loading 和 tips 层不允许更改
|
||
if(type === ready.type[3] || type === ready.type[4]){
|
||
return;
|
||
}
|
||
|
||
if(!limit){
|
||
if(parseFloat(options.width) <= 260){
|
||
options.width = 260;
|
||
}
|
||
|
||
if(parseFloat(options.height) - titHeight - btnHeight <= 64){
|
||
options.height = 64 + titHeight + btnHeight;
|
||
}
|
||
}
|
||
layero.css(options);
|
||
btnHeight = layero.find('.'+doms[6]).outerHeight() || 0;
|
||
|
||
if(type === ready.type[2]){
|
||
layero.find('iframe').css({
|
||
height: (typeof options.height === 'number' ? options.height : layero.height()) - titHeight - btnHeight
|
||
});
|
||
} else {
|
||
contElem.css({
|
||
height: (typeof options.height === 'number' ? options.height : layero.height()) - titHeight - btnHeight
|
||
- parseFloat(contElem.css('padding-top'))
|
||
- parseFloat(contElem.css('padding-bottom'))
|
||
})
|
||
}
|
||
};
|
||
|
||
// 最小化
|
||
layer.min = function(index, options){
|
||
var layero = $('#'+ doms[0] + index);
|
||
var maxminStatus = layero.data('maxminStatus');
|
||
|
||
if(maxminStatus === 'min') return; // 当前的状态是否已经是最小化
|
||
if(maxminStatus === 'max') layer.restore(index); // 若当前为最大化，则先还原后再最小化
|
||
|
||
layero.data('maxminStatus', 'min');
|
||
options = options || layero.data('config') || {};
|
||
|
||
var shadeo = $('#'+ doms.SHADE + index);
|
||
var elemMin = layero.find('.layui-layer-min');
|
||
var titHeight = layero.find(doms[1]).outerHeight() || 0;
|
||
var minLeft = layero.attr('minLeft'); // 最小化时的横坐标
|
||
var hasMinLeft = typeof minLeft === 'string'; // 是否已经赋值过最小化坐标
|
||
var left = hasMinLeft ? minLeft : (181*ready.minStackIndex)+'px';
|
||
var position = layero.css('position');
|
||
var minWidth = 180; // 最小化时的宽度
|
||
var settings = {
|
||
width: minWidth
|
||
,height: titHeight
|
||
,position: 'fixed'
|
||
,overflow: 'hidden'
|
||
};
|
||
|
||
ready.record(layero); // 记录当前尺寸、坐标，用于还原
|
||
|
||
// 简易最小化补位
|
||
if(ready.minStackArr.length > 0){
|
||
left = ready.minStackArr[0];
|
||
ready.minStackArr.shift();
|
||
}
|
||
|
||
// left 是否超出边界
|
||
if(parseFloat(left) + minWidth > win.width()){
|
||
left = win.width() - minWidth - function(){
|
||
ready.minStackArr.edgeIndex = ready.minStackArr.edgeIndex || 0;
|
||
return ready.minStackArr.edgeIndex += 3;
|
||
}();
|
||
if(left < 0) left = 0;
|
||
}
|
||
|
||
// 是否堆叠在左下角
|
||
if(options.minStack){
|
||
settings.left = left;
|
||
settings.top = win.height() - titHeight;
|
||
hasMinLeft || ready.minStackIndex++; // 若未赋值过最小化坐标，则最小化操作索引自增
|
||
layero.attr('minLeft', left);
|
||
}
|
||
|
||
layero.attr('position', position);
|
||
layer.style(index, settings, true);
|
||
|
||
elemMin.hide();
|
||
layero.attr('type') === 'page' && layero.find(doms[4]).hide();
|
||
ready.rescollbar(index);
|
||
|
||
// 隐藏遮罩
|
||
shadeo.hide();
|
||
};
|
||
|
||
// 还原
|
||
layer.restore = function(index){
|
||
var layero = $('#'+ doms[0] + index);
|
||
var shadeo = $('#'+ doms.SHADE + index);
|
||
var area = layero.attr('area').split(',');
|
||
var type = layero.attr('type');
|
||
|
||
layero.removeData('maxminStatus'); // 移除最大最小状态
|
||
|
||
// 恢复原来尺寸
|
||
layer.style(index, {
|
||
width: area[0], // 数值或百分比
|
||
height: area[1],
|
||
top: parseFloat(area[2]),
|
||
left: parseFloat(area[3]),
|
||
position: layero.attr('position'),
|
||
overflow: 'visible'
|
||
}, true);
|
||
|
||
layero.find('.layui-layer-max').removeClass('layui-layer-maxmin');
|
||
layero.find('.layui-layer-min').show();
|
||
type === 'page' && layero.find(doms[4]).show();
|
||
ready.rescollbar(index);
|
||
|
||
// 恢复遮罩
|
||
shadeo.show();
|
||
// ready.events.resize[index](); // ?
|
||
};
|
||
|
||
// 全屏（最大化）
|
||
layer.full = function(index){
|
||
var layero = $('#'+ doms[0] + index);
|
||
var maxminStatus = layero.data('maxminStatus');
|
||
|
||
if(maxminStatus === 'max') return // 检查当前的状态是否已经是最大化
|
||
if(maxminStatus === 'min') layer.restore(index); // 若当前为最小化，则先还原后再最大化
|
||
|
||
layero.data('maxminStatus', 'max');
|
||
ready.record(layero); // 记录当前尺寸、坐标
|
||
|
||
if(!doms.html.attr('layer-full')){
|
||
doms.html.css('overflow','hidden').attr('layer-full', index);
|
||
}
|
||
|
||
setTimeout(function(){
|
||
var isfix = layero.css('position') === 'fixed';
|
||
layer.style(index, {
|
||
top: isfix ? 0 : win.scrollTop(),
|
||
left: isfix ? 0 : win.scrollLeft(),
|
||
width: '100%',
|
||
height: '100%'
|
||
}, true);
|
||
layero.find('.layui-layer-min').hide();
|
||
}, 100);
|
||
};
|
||
|
||
// 改变 title
|
||
layer.title = function(name, index){
|
||
var title = $('#'+ doms[0] + (index || layer.index)).find(doms[1]);
|
||
title.html(name);
|
||
};
|
||
|
||
// 关闭 layer 总方法
|
||
layer.close = function(index, callback){
|
||
var layero = function(){
|
||
var closest = $('.'+ doms[0]).find('#'+ index).closest('.'+ doms[0]);
|
||
return closest[0] ? (
|
||
index = closest.attr('times')
|
||
,closest
|
||
) : $('#'+ doms[0] + index)
|
||
}();
|
||
var type = layero.attr('type');
|
||
var options = layero.data('config') || {};
|
||
var hideOnClose = options.id && options.hideOnClose; // 是否关闭时移除弹层容器
|
||
|
||
if(!layero[0]) return;
|
||
|
||
// 关闭动画
|
||
var closeAnim = ({
|
||
slideDown: 'layer-anim-slide-down-out',
|
||
slideLeft: 'layer-anim-slide-left-out',
|
||
slideUp: 'layer-anim-slide-up-out',
|
||
slideRight: 'layer-anim-slide-right-out'
|
||
})[options.anim] || 'layer-anim-close';
|
||
|
||
// 移除主容器
|
||
var remove = function(){
|
||
var WRAP = 'layui-layer-wrap';
|
||
|
||
// 是否关闭时隐藏弹层容器
|
||
if(hideOnClose){
|
||
layero.removeClass('layer-anim '+ closeAnim);
|
||
return layero.hide();
|
||
}
|
||
|
||
// 是否为页面捕获层
|
||
if(type === ready.type[1] && layero.attr('conType') === 'object'){
|
||
layero.children(':not(.'+ doms[5] +')').remove();
|
||
var wrap = layero.find('.'+WRAP);
|
||
for(var i = 0; i < 2; i++){
|
||
wrap.unwrap();
|
||
}
|
||
wrap.css('display', wrap.data('display')).removeClass(WRAP);
|
||
} else {
|
||
// 低版本 IE 回收 iframe
|
||
if(type === ready.type[2]){
|
||
try {
|
||
var iframe = $('#'+ doms[4] + index)[0];
|
||
iframe.contentWindow.document.write('');
|
||
iframe.contentWindow.close();
|
||
layero.find('.'+doms[5])[0].removeChild(iframe);
|
||
} catch(e){}
|
||
}
|
||
layero[0].innerHTML = '';
|
||
layero.remove();
|
||
}
|
||
|
||
typeof ready.end[index] === 'function' && ready.end[index]();
|
||
delete ready.end[index];
|
||
typeof callback === 'function' && callback();
|
||
|
||
// 移除 reisze 事件
|
||
if(ready.events.resize[index]){
|
||
win.off('resize', ready.events.resize[index]);
|
||
delete ready.events.resize[index];
|
||
}
|
||
};
|
||
// 移除遮罩
|
||
var removeShade = (function fn(){
|
||
$('#'+ doms.SHADE + index)[
|
||
hideOnClose ? 'hide' : 'remove'
|
||
]();
|
||
})();
|
||
|
||
// 是否允许关闭动画
|
||
if(options.isOutAnim){
|
||
layero.addClass('layer-anim '+ closeAnim);
|
||
}
|
||
|
||
layer.ie == 6 && ready.reselect();
|
||
ready.rescollbar(index);
|
||
|
||
// 记住被关闭层的最小化堆叠坐标
|
||
if(typeof layero.attr('minLeft') === 'string'){
|
||
ready.minStackIndex--;
|
||
ready.minStackArr.push(layero.attr('minLeft'));
|
||
}
|
||
|
||
if((layer.ie && layer.ie < 10) || !options.isOutAnim){
|
||
remove()
|
||
} else {
|
||
setTimeout(function(){
|
||
remove();
|
||
}, 200);
|
||
}
|
||
};
|
||
|
||
// 关闭所有层
|
||
layer.closeAll = function(type, callback){
|
||
if(typeof type === 'function'){
|
||
callback = type;
|
||
type = null;
|
||
}
|
||
var domsElem = $('.'+doms[0]);
|
||
$.each(domsElem, function(_index){
|
||
var othis = $(this);
|
||
var is = type ? (othis.attr('type') === type) : 1;
|
||
is && layer.close(othis.attr('times'), _index === domsElem.length - 1 ? callback : null);
|
||
is = null;
|
||
});
|
||
if(domsElem.length === 0) typeof callback === 'function' && callback();
|
||
};
|
||
|
||
// 根据弹层类型关闭最近打开的层
|
||
layer.closeLast = function(type){
|
||
type = type || 'page';
|
||
layer.close($('.layui-layer-'+ type +':last').attr("times"));
|
||
};
|
||
|
||
|
||
/*
|
||
* 拓展模块，layui 开始合并在一起
|
||
*/
|
||
|
||
|
||
var cache = layer.cache || {};
|
||
var skin = function(type){
|
||
return (cache.skin ? (' ' + cache.skin + ' ' + cache.skin + '-'+type) : '');
|
||
};
|
||
|
||
// 仿系统 prompt
|
||
layer.prompt = function(options, yes){
|
||
var style = '', placeholder = '';
|
||
options = options || {};
|
||
|
||
if(typeof options === 'function') yes = options;
|
||
|
||
if(options.area){
|
||
var area = options.area;
|
||
style = 'style="width: '+ area[0] +'; height: '+ area[1] + ';"';
|
||
delete options.area;
|
||
}
|
||
if (options.placeholder) {
|
||
placeholder = ' placeholder="' + options.placeholder + '"';
|
||
}
|
||
var prompt, content = options.formType == 2 ? '<textarea class="layui-layer-input"' + style + placeholder + '></textarea>' : function () {
|
||
return '<input type="' + (options.formType == 1 ? 'password' : 'text') + '" class="layui-layer-input"' + placeholder + '>';
|
||
}();
|
||
|
||
var success = options.success;
|
||
delete options.success;
|
||
|
||
return layer.open($.extend({
|
||
type: 1,
|
||
btn: ['确定','取消'],
|
||
content: content,
|
||
skin: 'layui-layer-prompt' + skin('prompt'),
|
||
maxWidth: win.width(),
|
||
success: function(layero){
|
||
prompt = layero.find('.layui-layer-input');
|
||
prompt.val(options.value || '').focus();
|
||
typeof success === 'function' && success(layero);
|
||
},
|
||
resize: false,
|
||
yes: function(index){
|
||
var value = prompt.val();
|
||
if(value.length > (options.maxlength||500)) {
|
||
layer.tips('最多输入'+ (options.maxlength || 500) +'个字数', prompt, {tips: 1});
|
||
} else {
|
||
yes && yes(value, index, prompt);
|
||
}
|
||
}
|
||
}, options));
|
||
};
|
||
|
||
// tab 层
|
||
layer.tab = function(options){
|
||
options = options || {};
|
||
|
||
var tab = options.tab || {}
|
||
,THIS = 'layui-this'
|
||
,success = options.success;
|
||
|
||
delete options.success;
|
||
|
||
return layer.open($.extend({
|
||
type: 1,
|
||
skin: 'layui-layer-tab' + skin('tab'),
|
||
resize: false,
|
||
title: function(){
|
||
var len = tab.length, ii = 1, str = '';
|
||
if(len > 0){
|
||
str = '<span class="'+ THIS +'">'+ tab[0].title +'</span>';
|
||
for(; ii < len; ii++){
|
||
str += '<span>'+ tab[ii].title +'</span>';
|
||
}
|
||
}
|
||
return str;
|
||
}(),
|
||
content: '<ul class="layui-layer-tabmain">'+ function(){
|
||
var len = tab.length, ii = 1, str = '';
|
||
if(len > 0){
|
||
str = '<li class="layui-layer-tabli '+ THIS +'">'+ (tab[0].content || 'no content') +'</li>';
|
||
for(; ii < len; ii++){
|
||
str += '<li class="layui-layer-tabli">'+ (tab[ii].content || 'no content') +'</li>';
|
||
}
|
||
}
|
||
return str;
|
||
}() +'</ul>',
|
||
success: function(layero){
|
||
var btn = layero.find('.layui-layer-title').children();
|
||
var main = layero.find('.layui-layer-tabmain').children();
|
||
btn.on('mousedown', function(e){
|
||
e.stopPropagation ? e.stopPropagation() : e.cancelBubble = true;
|
||
var othis = $(this), index = othis.index();
|
||
othis.addClass(THIS).siblings().removeClass(THIS);
|
||
main.eq(index).show().siblings().hide();
|
||
typeof options.change === 'function' && options.change(index);
|
||
});
|
||
typeof success === 'function' && success(layero);
|
||
}
|
||
}, options));
|
||
};
|
||
|
||
// 相册层
|
||
layer.photos = function(options, loop, key){
|
||
var dict = {};
|
||
options = options || {};
|
||
if(!options.photos) return;
|
||
|
||
// 若 photos 并非选择器或 jQuery 对象，则为普通 object
|
||
var isObject = !(typeof options.photos === 'string' || options.photos instanceof $);
|
||
var photos = isObject ? options.photos : {};
|
||
var data = photos.data || [];
|
||
var start = photos.start || 0;
|
||
|
||
dict.imgIndex = (start|0) + 1;
|
||
options.img = options.img || 'img';
|
||
|
||
var success = options.success;
|
||
delete options.success;
|
||
|
||
// 若 options.photos 不是一个对象
|
||
if(!isObject){ // 页面直接获取
|
||
var parent = $(options.photos), pushData = function(){
|
||
data = [];
|
||
parent.find(options.img).each(function(index){
|
||
var othis = $(this);
|
||
othis.attr('layer-index', index);
|
||
data.push({
|
||
alt: othis.attr('alt'),
|
||
pid: othis.attr('layer-pid'),
|
||
src: othis.attr('lay-src') || othis.attr('layer-src') || othis.attr('src'),
|
||
thumb: othis.attr('src')
|
||
});
|
||
});
|
||
};
|
||
|
||
pushData();
|
||
|
||
if (data.length === 0) return;
|
||
|
||
loop || parent.on('click', options.img, function(){
|
||
pushData();
|
||
var othis = $(this), index = othis.attr('layer-index');
|
||
layer.photos($.extend(options, {
|
||
photos: {
|
||
start: index,
|
||
data: data,
|
||
tab: options.tab
|
||
},
|
||
full: options.full
|
||
}), true);
|
||
});
|
||
|
||
// 不直接弹出
|
||
if(!loop) return;
|
||
|
||
} else if (data.length === 0){
|
||
return layer.msg('没有图片');
|
||
}
|
||
|
||
// 上一张
|
||
dict.imgprev = function(key){
|
||
dict.imgIndex--;
|
||
if(dict.imgIndex < 1){
|
||
dict.imgIndex = data.length;
|
||
}
|
||
dict.tabimg(key);
|
||
};
|
||
|
||
// 下一张
|
||
dict.imgnext = function(key,errorMsg){
|
||
dict.imgIndex++;
|
||
if(dict.imgIndex > data.length){
|
||
dict.imgIndex = 1;
|
||
if (errorMsg) {return}
|
||
}
|
||
dict.tabimg(key)
|
||
};
|
||
|
||
// 方向键
|
||
dict.keyup = function(event){
|
||
if(!dict.end){
|
||
var code = event.keyCode;
|
||
event.preventDefault();
|
||
if(code === 37){
|
||
dict.imgprev(true);
|
||
} else if(code === 39) {
|
||
dict.imgnext(true);
|
||
} else if(code === 27) {
|
||
layer.close(dict.index);
|
||
}
|
||
}
|
||
}
|
||
|
||
// 切换
|
||
dict.tabimg = function(key){
|
||
if(data.length <= 1) return;
|
||
photos.start = dict.imgIndex - 1;
|
||
layer.close(dict.index);
|
||
return layer.photos(options, true, key);
|
||
}
|
||
|
||
// 一些动作
|
||
dict.event = function(){
|
||
/*
|
||
dict.bigimg.hover(function(){
|
||
dict.imgsee.show();
|
||
}, function(){
|
||
dict.imgsee.hide();
|
||
});
|
||
*/
|
||
|
||
dict.bigimg.find('.layui-layer-imgprev').on('click', function(event){
|
||
event.preventDefault();
|
||
dict.imgprev(true);
|
||
});
|
||
|
||
dict.bigimg.find('.layui-layer-imgnext').on('click', function(event){
|
||
event.preventDefault();
|
||
dict.imgnext(true);
|
||
});
|
||
|
||
$(document).on('keyup', dict.keyup);
|
||
};
|
||
|
||
// 图片预加载
|
||
function loadImage(url, callback, error) {
|
||
var img = new Image();
|
||
img.src = url;
|
||
if(img.complete){
|
||
return callback(img);
|
||
}
|
||
img.onload = function(){
|
||
img.onload = null;
|
||
callback(img);
|
||
};
|
||
img.onerror = function(e){
|
||
img.onerror = null;
|
||
error(e);
|
||
};
|
||
}
|
||
|
||
dict.loadi = layer.load(1, {
|
||
shade: 'shade' in options ? false : 0.9,
|
||
scrollbar: false
|
||
});
|
||
|
||
loadImage(data[start].src, function(img){
|
||
layer.close(dict.loadi);
|
||
|
||
var alt = data[start].alt || '';
|
||
|
||
// 切换图片时不出现动画
|
||
if(key) options.anim = -1;
|
||
|
||
// 弹出图片层
|
||
dict.index = layer.open($.extend({
|
||
type: 1,
|
||
id: 'layui-layer-photos',
|
||
area: function(){
|
||
var imgarea = [img.width, img.height];
|
||
var winarea = [$(window).width() - 100, $(window).height() - 100];
|
||
|
||
// 若实际图片的宽或者高比 屏幕大（那么进行缩放）
|
||
if(!options.full && (imgarea[0]>winarea[0]||imgarea[1]>winarea[1])){
|
||
var wh = [imgarea[0]/winarea[0],imgarea[1]/winarea[1]];// 取宽度缩放比例、高度缩放比例
|
||
if(wh[0] > wh[1]){// 取缩放比例最大的进行缩放
|
||
imgarea[0] = imgarea[0]/wh[0];
|
||
imgarea[1] = imgarea[1]/wh[0];
|
||
} else if(wh[0] < wh[1]){
|
||
imgarea[0] = imgarea[0]/wh[1];
|
||
imgarea[1] = imgarea[1]/wh[1];
|
||
}
|
||
}
|
||
|
||
return [imgarea[0]+'px', imgarea[1]+'px'];
|
||
}(),
|
||
title: false,
|
||
shade: 0.9,
|
||
shadeClose: true,
|
||
closeBtn: false,
|
||
move: '.layui-layer-phimg img',
|
||
moveType: 1,
|
||
scrollbar: false,
|
||
moveOut: true,
|
||
anim: 5,
|
||
isOutAnim: false,
|
||
skin: 'layui-layer-photos' + skin('photos'),
|
||
content: '<div class="layui-layer-phimg">'
|
||
+ '<img src="'+ data[start].src +'" alt="'+ alt +'" layer-pid="'+ data[start].pid +'">'
|
||
+ function(){
|
||
var arr = ['<div class="layui-layer-imgsee">'];
|
||
|
||
// 左右箭头翻页
|
||
if(data.length > 1){
|
||
arr.push(['<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>'].join(''));
|
||
}
|
||
|
||
// 底部栏
|
||
if(!options.hideFooter){
|
||
arr.push(['<div class="layui-layer-imgbar">'
|
||
,'<div class="layui-layer-imgtit">'
|
||
,'<h3>'+ alt +'</h3>'
|
||
,'<em>'+ dict.imgIndex +' / '+ data.length +'</em>'
|
||
,'<a href="'+ data[start].src +'" target="_blank">查看原图</a>'
|
||
,'</div>'
|
||
,'</div>'].join(''));
|
||
}
|
||
|
||
arr.push('</div>');
|
||
return arr.join('');
|
||
}()
|
||
+'</div>',
|
||
success: function(layero, index){
|
||
dict.bigimg = layero.find('.layui-layer-phimg');
|
||
dict.imgsee = layero.find('.layui-layer-imgbar');
|
||
dict.event(layero);
|
||
options.tab && options.tab(data[start], layero);
|
||
typeof success === 'function' && success(layero);
|
||
}, end: function(){
|
||
dict.end = true;
|
||
$(document).off('keyup', dict.keyup);
|
||
}
|
||
}, options));
|
||
}, function(){
|
||
layer.close(dict.loadi);
|
||
layer.msg('当前图片地址异常<br>是否继续查看下一张？', {
|
||
time: 30000,
|
||
btn: ['下一张', '不看了'],
|
||
yes: function(){
|
||
data.length > 1 && dict.imgnext(true,true);
|
||
}
|
||
});
|
||
});
|
||
};
|
||
|
||
// 主入口
|
||
ready.run = function(_$){
|
||
$ = _$;
|
||
win = $(window);
|
||
doms.html = $('html');
|
||
layer.open = function(deliver){
|
||
var o = new Class(deliver);
|
||
return o.index;
|
||
};
|
||
};
|
||
|
||
// 加载方式
|
||
window.layui && layui.define ? (
|
||
layer.ready(),
|
||
layui.define('jquery', function(exports){ // layui
|
||
layer.path = layui.cache.dir;
|
||
ready.run(layui.$);
|
||
|
||
// export api
|
||
window.layer = layer;
|
||
exports('layer', layer);
|
||
})
|
||
) : (
|
||
(typeof define === 'function' && define.amd) ? define(['jquery'], function(){ // requirejs
|
||
ready.run(window.jQuery);
|
||
return layer;
|
||
}) : function(){ // 普通 script 标签引入
|
||
layer.ready();
|
||
ready.run(window.jQuery);
|
||
}()
|
||
);
|
||
|
||
}(window);
|