LK.WXAD.Web/User/js/navbar.js

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/** navbar.js By Beginner Emain:zheng_jinfan@126.com HomePage:http://www.zhengjinfan.cn */
layui.define(['element', 'common'], function(exports) {
	"use strict";
	var $ = layui.jquery,
		layer = parent.layer === undefined ? layui.layer : parent.layer,
		element = layui.element(),
		common = layui.common,
		cacheName = 'tb_navbar';

	var Navbar = function() {
		/**
		 *  默认配置 
		 */
		this.config = {
			elem: undefined, //容器
			data: undefined, //数据源
			url: undefined, //数据源地址
			type: 'GET', //读取方式
			cached: false, //是否使用缓存
			spreadOne:false //设置是否只展开一个二级菜单
		};
		this.v = '0.0.1';
	};
	Navbar.prototype.render = function() {
		var _that = this;
		var _config = _that.config;
		if(typeof(_config.elem) !== 'string' && typeof(_config.elem) !== 'object') {
			common.throwError('Navbar error: elem参数未定义或设置出错，具体设置格式请参考文档API.');
		}
		var $container;
		if(typeof(_config.elem) === 'string') {
			$container = $('' + _config.elem + '');
		}
		if(typeof(_config.elem) === 'object') {
			$container = _config.elem;
		}
		if($container.length === 0) {
			common.throwError('Navbar error:找不到elem参数配置的容器，请检查.');
		}
		if(_config.data === undefined && _config.url === undefined) {
			common.throwError('Navbar error:请为Navbar配置数据源.')
		}
		if(_config.data !== undefined && typeof(_config.data) === 'object') {
			var html = getHtml(_config.data);
			$container.html(html);
			element.init();
			_that.config.elem = $container;
		} else {
			if(_config.cached) {
				var cacheNavbar = layui.data(cacheName);
				if(cacheNavbar.navbar === undefined) {
					$.ajax({
						type: _config.type,
						url: _config.url,
						async: false, //_config.async,
						dataType: 'json',
						success: function(result, status, xhr) {
							//添加缓存
							layui.data(cacheName, {
								key: 'navbar',