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@ -3,7 +3,7 @@
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* Classic modular front-end UI library |
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* MIT Licensed |
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*/ |
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;!function(win){ |
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"use strict"; |
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@ -16,9 +16,9 @@
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}; |
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var Layui = function(){ |
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this.v = '2.8.18'; // Layui 版本号
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this.v = '2.9.0-beta.1'; // Layui 版本号
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}; |
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// 识别预先可能定义的指定全局对象
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var GLOBAL = win.LAYUI_GLOBAL || {}; |
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@ -36,7 +36,7 @@
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} |
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return src || js[last].src; |
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}(); |
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return config.dir = GLOBAL.dir || jsPath.substring(0, jsPath.lastIndexOf('/') + 1); |
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}(); |
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@ -71,7 +71,7 @@
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util: 'util', // 工具块
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code: 'code', // 代码修饰器
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jquery: 'jquery', // DOM 库（第三方）
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all: 'all', |
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'layui.all': 'layui.all' // 聚合标识（功能性的，非真实模块）
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}; |
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@ -96,12 +96,12 @@
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}); |
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return this; |
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}; |
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type && ( |
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factory = deps, |
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deps = [] |
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); |
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that.use(deps, callback, null, 'define'); |
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return that; |
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}; |
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@ -115,15 +115,15 @@
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apps = function(){ |
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if(typeof apps === 'string'){ |
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return [apps]; |
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}
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} |
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// 当第一个参数为 function 时，则自动加载所有内置模块，且执行的回调即为该 function 参数；
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else if(typeof apps === 'function'){ |
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callback = apps; |
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return ['all']; |
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}
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} |
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return apps; |
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}(); |
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// 如果页面已经存在 jQuery 1.7+ 库且所定义的模块依赖 jQuery，则不加载内部 jquery 模块
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if(win.jQuery && jQuery.fn.on){ |
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that.each(apps, function(index, item){ |
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@ -133,7 +133,7 @@
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}); |
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layui.jquery = layui.$ = jQuery; |
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} |
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var item = apps[0]; |
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var timeout = 0; |
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@ -141,7 +141,7 @@
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// 静态资源host
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config.host = config.host || (dir.match(/\/\/([\s\S]+?)\//)||['//'+ location.host +'/'])[0]; |
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// 加载完毕
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function onScriptLoad(e, url){ |
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var readyRegExp = navigator.platform === 'PLaySTATION 3' ? /^complete$/ : /^(complete|loaded)$/ |
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@ -156,7 +156,7 @@
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}()); |
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} |
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} |
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// 回调
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function onCallback(){ |
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exports.push(layui[item]); |
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@ -172,12 +172,12 @@
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callback.apply(layui, exports); |
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}() ); |
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} |
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// 如果引入了聚合板，内置的模块则不必重复加载
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if( apps.length === 0 || (layui['layui.all'] && modules[item]) ){ |
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return onCallback(), that; |
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} |
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/* |
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* 获取加载的模块 URL |
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* 如果是内置模块，则按照 dir 参数拼接模块路径 |
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@ -185,12 +185,12 @@
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* 如果路径值是 {/} 开头，则模块路径即为后面紧跟的字符。 |
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* 否则，则按照 base 参数拼接模块路径 |
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*/ |
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var url = ( modules[item] ? (dir + 'modules/')
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var url = ( modules[item] ? (dir + 'modules/') |
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: (/^\{\/\}/.test(that.modules[item]) ? '' : (config.base || '')) |
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) + (that.modules[item] || item) + '.js'; |
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url = url.replace(/^\{\/\}/, ''); |
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// 如果扩展模块（即：非内置模块）对象已经存在，则不必再加载
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if(!config.modules[item] && layui[item]){ |
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config.modules[item] = url; // 并记录起该扩展模块的 url
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@ -199,18 +199,18 @@
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// 首次加载模块
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if(!config.modules[item]){ |
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var node = doc.createElement('script'); |
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node.async = true; |
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node.charset = 'utf-8'; |
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node.src = url + function(){ |
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var version = config.version === true
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var version = config.version === true |
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? (config.v || (new Date()).getTime()) |
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: (config.version||''); |
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return version ? ('?v=' + version) : ''; |
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}(); |
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head.appendChild(node); |
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if(node.attachEvent && !(node.attachEvent.toString && node.attachEvent.toString().indexOf('[native code') < 0) && !isOpera){ |
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node.attachEvent('onreadystatechange', function(e){ |
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onScriptLoad(e, url); |
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@ -220,19 +220,19 @@
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onScriptLoad(e, url); |
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}, false); |
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} |
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config.modules[item] = url; |
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} else { // 缓存
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(function poll() { |
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if(++timeout > config.timeout * 1000 / 4){ |
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return error(item + ' is not a valid module', 'error'); |
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} |
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(typeof config.modules[item] === 'string' && config.status[item])
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? onCallback()
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(typeof config.modules[item] === 'string' && config.status[item]) |
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? onCallback() |
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: setTimeout(poll, 4); |
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}()); |
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} |
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return that; |
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}; |
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@ -264,35 +264,35 @@
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var that = this; |
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var head = doc.getElementsByTagName('head')[0]; |
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var link = doc.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 STAUTS_NAME = 'creating'; |
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var timeout = 0; |
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link.href = href + (config.debug ? '?v='+new Date().getTime() : ''); |
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link.rel = 'stylesheet'; |
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link.id = id; |
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link.media = 'all'; |
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if(!doc.getElementById(id)){ |
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head.appendChild(link); |
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} |
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if(typeof fn !== 'function') return that; |
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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 = doc.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 > config.timeout * 1000 / delay){ |
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return error(href + ' timeout'); |
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} |
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// css 加载就绪
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if(parseInt(that.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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@ -306,7 +306,7 @@
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}, delay); |
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} |
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}()); |
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// 轮询css是否加载完毕
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/* |
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(function poll() { |
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@ -318,31 +318,31 @@
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}() : setTimeout(poll, 100); |
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}()); |
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*/ |
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return that; |
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}; |
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// css 内部加载器
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Layui.prototype.addcss = function(firename, fn, cssname){ |
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return layui.link(config.dir + 'css/' + firename, fn, cssname); |
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}; |
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// 存储模块的回调
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config.callback = {}; |
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// 重新执行模块的工厂函数
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Layui.prototype.factory = function(modName){ |
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if(layui[modName]){ |
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return typeof config.callback[modName] === 'function'
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return typeof config.callback[modName] === 'function' |
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? config.callback[modName] |
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: null; |
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} |
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}; |
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// 图片预加载
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Layui.prototype.img = function(url, callback, error) {
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Layui.prototype.img = function(url, callback, error) { |
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var img = new Image(); |
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img.src = url;
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img.src = url; |
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if(img.complete){ |
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return callback(img); |
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} |
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@ -353,7 +353,7 @@
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img.onerror = function(e){ |
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img.onerror = null; |
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typeof error === 'function' && error(e); |
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};
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}; |
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}; |
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// 全局配置
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@ -400,13 +400,13 @@
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search: {}, |
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hash: (hash.match(/[^#](#.*$)/) || [])[1] || '' |
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}; |
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if(!/^#\//.test(hash)) return data; // 禁止非路由规范
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hash = hash.replace(/^#\//, ''); |
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data.href = '/' + hash; |
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hash = hash.replace(/([^#])(#.*$)/, '$1').split('/') || []; |
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// 提取 Hash 结构
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that.each(hash, function(index, item){ |
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/^\w+=/.test(item) ? function(){ |
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@ -414,10 +414,10 @@
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data.search[item[0]] = item[1]; |
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}() : data.path.push(item); |
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}); |
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return data; |
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}; |
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// URL 解析
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Layui.prototype.url = function(href){ |
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var that = this; |
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@ -432,18 +432,18 @@
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: location.pathname; |
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return pathname.replace(/^\//, '').split('/'); |
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}(), |
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// 提取 url 参数
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search: function(){ |
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var obj = {}; |
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var search = (href
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var search = (href |
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? function(){ |
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var str = (href.match(/\?.+/) || [])[0] || ''; |
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return str.replace(/\#.+/, ''); |
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}() |
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: location.search |
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).replace(/^\?+/, '').split('&'); // 去除 ?，按 & 分割参数
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// 遍历分割后的参数
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that.each(search, function(index, item){ |
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var _index = item.indexOf('=') |
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@ -455,24 +455,24 @@
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} else { |
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return item.substr(0, _index); |
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} |
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}();
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}(); |
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// 提取 value
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if(key){ |
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obj[key] = _index > 0 ? item.substr(_index + 1) : null; |
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} |
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}); |
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return obj; |
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}(), |
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// 提取 Hash
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hash: that.router(function(){ |
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return href
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return href |
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? ((href.match(/#.+/) || [])[0] || '/') |
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: location.hash; |
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}()) |
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}; |
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return data; |
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}; |
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@ -480,31 +480,31 @@
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Layui.prototype.data = function(table, settings, storage){ |
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table = table || 'layui'; |
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storage = storage || localStorage; |
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|
|
if(!win.JSON || !win.JSON.parse) return; |
|
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|
|
|
|
|
|
|
|
|
|
// 如果 settings 为 null，则删除表
|
|
|
|
|
if(settings === null){ |
|
|
|
|
return delete storage[table]; |
|
|
|
|
} |
|
|
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|
|
settings = typeof settings === 'object'
|
|
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|
|
? settings
|
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|
|
settings = typeof settings === 'object' |
|
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|
|
? settings |
|
|
|
|
: {key: settings}; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
try { |
|
|
|
|
var data = JSON.parse(storage[table]); |
|
|
|
|
} catch(e) { |
|
|
|
|
var data = {}; |
|
|
|
|
} |
|
|
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|
|
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|
|
if('value' in settings) data[settings.key] = settings.value; |
|
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|
|
if(settings.remove) delete data[settings.key]; |
|
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|
|
storage[table] = JSON.stringify(data); |
|
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|
|
|
|
|
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|
|
|
|
return settings.key ? data[settings.key] : data; |
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|
}; |
|
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|
|
|
|
|
|
|
|
|
|
// 本地临时存储
|
|
|
|
|
Layui.prototype.sessionData = function(table, settings){ |
|
|
|
|
return this.data(table, settings, sessionStorage); |
|
|
|
|
@ -520,7 +520,7 @@
|
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|
|
label = (agent.match(exp)||[])[1]; |
|
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|
|
return label || false; |
|
|
|
|
}; |
|
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|
|
|
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|
|
// 返回结果集
|
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|
|
var result = { |
|
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|
|
os: function(){ // 底层操作系统
|
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|
|
|
@ -532,7 +532,7 @@
|
|
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|
|
return 'ios'; |
|
|
|
|
} else if(/mac/.test(agent)){ |
|
|
|
|
return 'mac'; |
|
|
|
|
}
|
|
|
|
|
} |
|
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|
|
}(), |
|
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|
|
ie: function(){ // ie 版本
|
|
|
|
|
return (!!win.ActiveXObject || "ActiveXObject" in win) ? ( |
|
|
|
|
@ -541,17 +541,17 @@
|
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|
|
}(), |
|
|
|
|
weixin: getVersion('micromessenger') // 是否微信
|
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|
|
}; |
|
|
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|
|
|
|
|
|
|
|
|
|
|
// 任意的 key
|
|
|
|
|
if(key && !result[key]){ |
|
|
|
|
result[key] = getVersion(key); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 移动设备
|
|
|
|
|
result.android = /android/.test(agent); |
|
|
|
|
result.ios = result.os === 'ios'; |
|
|
|
|
result.mobile = (result.android || result.ios); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
return result; |
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
@ -561,33 +561,33 @@
|
|
|
|
|
error: error |
|
|
|
|
}; |
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// typeof 类型细分 -> string/number/boolean/undefined/null、object/array/function/…
|
|
|
|
|
Layui.prototype._typeof = Layui.prototype.type = function(operand){ |
|
|
|
|
if(operand === null) return String(operand); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 细分引用类型
|
|
|
|
|
return (typeof operand === 'object' || typeof operand === 'function') ? function(){ |
|
|
|
|
var type = Object.prototype.toString.call(operand).match(/\s(.+)\]$/) || []; // 匹配类型字符
|
|
|
|
|
var classType = 'Function|Array|Date|RegExp|Object|Error|Symbol'; // 常见类型字符
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
type = type[1] || 'Object'; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 除匹配到的类型外，其他对象均返回 object
|
|
|
|
|
return new RegExp('\\b('+ classType + ')\\b').test(type)
|
|
|
|
|
? type.toLowerCase()
|
|
|
|
|
return new RegExp('\\b('+ classType + ')\\b').test(type) |
|
|
|
|
? type.toLowerCase() |
|
|
|
|
: 'object'; |
|
|
|
|
}() : typeof operand; |
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 对象是否具备数组结构（此处为兼容 jQuery 对象）
|
|
|
|
|
Layui.prototype._isArray = Layui.prototype.isArray = function(obj){ |
|
|
|
|
var that = this; |
|
|
|
|
var len; |
|
|
|
|
var type = that.type(obj); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if(!obj || (typeof obj !== 'object') || obj === win) return false; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
len = 'length' in obj && obj.length; // 兼容 ie
|
|
|
|
|
return type === 'array' || len === 0 || ( |
|
|
|
|
typeof len === 'number' && len > 0 && (len - 1) in obj // 兼容 jQuery 对象
|
|
|
|
|
@ -601,10 +601,10 @@
|
|
|
|
|
var callFn = function(key, obj){ // 回调
|
|
|
|
|
return fn.call(obj[key], key, obj[key]) |
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if(typeof fn !== 'function') return that; |
|
|
|
|
obj = obj || []; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 优先处理数组结构
|
|
|
|
|
if(that.isArray(obj)){ |
|
|
|
|
for(key = 0; key < obj.length; key++){ |
|
|
|
|
@ -615,7 +615,7 @@
|
|
|
|
|
if(callFn(key, obj)) break; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
return that; |
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
@ -632,12 +632,12 @@
|
|
|
|
|
} else if(typeof arr !== 'object'){ // 若 arr 非对象
|
|
|
|
|
return [clone]; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 开始排序
|
|
|
|
|
clone.sort(function(o1, o2){ |
|
|
|
|
var v1 = o1[key]; |
|
|
|
|
var v2 = o2[key]; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* |
|
|
|
|
* 特殊数据 |
|
|
|
|
* 若比较的成员均非对象 |
|
|
|
|
@ -679,11 +679,11 @@
|
|
|
|
|
return v1 - v2; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* 字典序排序 |
|
|
|
|
*/ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 若为非数字比较
|
|
|
|
|
if(!isNum[0] && !isNum[1]){ |
|
|
|
|
// 字典序比较
|
|
|
|
|
@ -695,7 +695,7 @@
|
|
|
|
|
return 0; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 若为混合比较
|
|
|
|
|
if(isNum[0] || !isNum[1]){ // 数字 vs 非数字
|
|
|
|
|
return -1; |
|
|
|
|
@ -716,13 +716,13 @@
|
|
|
|
|
thisEvent.cancelBubble = true; |
|
|
|
|
} |
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 字符常理
|
|
|
|
|
var EV_REMOVE = 'LAYUI-EVENT-REMOVE'; |
|
|
|
|
|
|
|
|
|
// 自定义模块事件
|
|
|
|
|
Layui.prototype.onevent = function(modName, events, callback){ |
|
|
|
|
if(typeof modName !== 'string'
|
|
|
|
|
if(typeof modName !== 'string' |
|
|
|
|
|| typeof callback !== 'function') return this; |
|
|
|
|
|
|
|
|
|
return Layui.event(modName, events, null, callback); |
|
|
|
|
@ -739,13 +739,13 @@
|
|
|
|
|
var res = item && item.call(that, params); |
|
|
|
|
res === false && result === null && (result = false); |
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 如果参数传入特定字符，则执行移除事件
|
|
|
|
|
if(params === EV_REMOVE){ |
|
|
|
|
delete (that.cache.event[eventName] || {})[filterName]; |
|
|
|
|
return that; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 添加事件
|
|
|
|
|
if(fn){ |
|
|
|
|
config.event[eventName] = config.event[eventName] || {}; |
|
|
|
|
@ -760,7 +760,7 @@
|
|
|
|
|
} |
|
|
|
|
return this; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 执行事件回调
|
|
|
|
|
layui.each(config.event[eventName], function(key, item){ |
|
|
|
|
// 执行当前模块的全部事件
|
|
|
|
|
@ -768,21 +768,21 @@
|
|
|
|
|
layui.each(item, callback); |
|
|
|
|
return; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 执行指定事件
|
|
|
|
|
key === '' && layui.each(item, callback); |
|
|
|
|
(filterName && key === filterName) && layui.each(item, callback); |
|
|
|
|
}); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
return result; |
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 新增模块事件
|
|
|
|
|
Layui.prototype.on = function(events, modName, callback){ |
|
|
|
|
var that = this; |
|
|
|
|
return that.onevent.call(that, modName, events, callback); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// 移除模块事件
|
|
|
|
|
Layui.prototype.off = function(events, modName){ |
|
|
|
|
var that = this; |
|
|
|
|
|
贤心
1 year ago
committed by