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SOP/sop-admin/sop-admin-front/assets/js/lib.js

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7.9 KiB

/*! LAB.js (LABjs :: Loading And Blocking JavaScript)
v2.0.3 (c) Kyle Simpson
MIT License
https://www.cnblogs.com/zichi/p/4689008.html
*/
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var lib = (function () {
// 始终需要加载的js
var alwaysLoadJs = [
'../../config/config.js'
,'../../assets/lib/jquery/3.2.1/jquery.min.js'
,'../../assets/lib/layui/layui.js'
,'../../assets/lib/easyopen/sdk.js'
,'../../assets/lib/layuiext/Form.js'
,'../../assets/js/ApiUtil.js'
]
var jsArr = [];
var layuiConfig, layuiExtend;
/**
* 加载js
* @param jsArr js路径数组,存放js路径
* @param require layui依赖模块
* @param loadSuccess 加载成功后触发
*/
function loadJs(jsArr, loadSuccess) {
// 接着加载自定义的js
jsArr = addVersion(jsArr);
$LAB
.script(alwaysLoadJs) // 先加载全局js
.wait() // 执行加载
.script(jsArr) // 接着加载自定义的js
// 全部加载成后执行
.wait(function () {
loadSuccess && loadSuccess();
});
}
/**
* 给js添加版本号,防止缓存
* @param jsArr js路径数组
*/
function addVersion(jsArr) {
if (typeof jsArr === 'string') {
jsArr = [jsArr];
}
var v = new Date().getTime();
for (var i = 0; i < jsArr.length; i++) {
jsArr[i] = jsArr[i] + '?v=' + (v++);
}
return jsArr;
}
return {
/**
* 加载js模块
* @param jsPath js相对路径,针对于使用页面。可以是字符串,也可以是数组
* @returns {lib}
*/
importJs: function (jsPath) {
if (jsPath) {
if (typeof jsPath === 'string') {
jsPath = [jsPath];
}
jsArr = jsArr.concat(jsPath);
}
return this;
}
, config: function (cfg) {
layuiConfig = cfg;
return this;
}
, extend: function (ext) {
layuiExtend = ext;
return this;
}
/**
* layui初始化,同layui.use()
* @param require
* @param layuiInitFun
*/
, use: function (require, layuiInitFun) {
loadJs(jsArr, function () {
if (layuiConfig) {
layui.config(layuiConfig);
}
if (layuiExtend) {
layui.extend(layuiExtend);
}
layui.use(require, layuiInitFun);
});
}
}
})();