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+//iframe.js
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+(function ($, window, document, undefined) {
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+ 'use strict';
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+
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+ var pluginName = 'iframes';
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+ var thisElement = '';
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+ var height = '500px';//以这种形式出现的iframe,必须设置高度,不能设置100%
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+ //入口方法
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+ $.fn[pluginName] = function (options) {
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+ var self = $(this);
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+ thisElement = self;
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+ if (this == null)
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+ return null;
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+ var data = this.data(pluginName);
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+ if (!data) {
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+ data = new BaseIframe(this, options);
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+ self.data(pluginName, data);
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+ }
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+ return data;
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+ };
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+
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+
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+ var BaseIframe = function (element, options) {
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+ this.$element = $(element);
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+ this.options = $.extend(true, {}, this.default, options);
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+ this.init();
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+ }
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+
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+ //默认配置
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+ BaseIframe.prototype.default = {
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+ showIndex: 0, //默认显示页索引
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+ loadAll: false//true=一次全部加在页面,false=只加在showIndex指定的页面,其他点击时加载,提高响应速度
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+ }
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+
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+ //结构模板
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+ BaseIframe.prototype.template = {
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+ div_tabs: '<div class="row content-tabs"></div>',
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+ nav_menuTabs: '<nav class="page-tabs J_menuTabs"></nav>',
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+ nav_a: '<a href="javascript:;" class="J_menuTab" data-id="{0}" data-index="{1}" name="{2}">{3}</a>',//这里不能用id,id会追加代码到a标签内
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+ div_content: '<div class="page-tabs-content" id="page-tabs"></div>',
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+ div_iframe: '<div class="row J_mainContent" id="content-tabs"></div>',
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+ iframe: '<iframe class="J_iframe" name="{0}" data-index="{1}" width="100%" height="{2}" src="{3}" frameborder="0" data-id="{4}" seamless style="display: none;"></iframe>',
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+ a_close: '<i class="fa fa-remove" title="关闭" data-id="{0}"></i>'
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+ }
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+
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+ //初始化
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+ BaseIframe.prototype.init = function () {
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+ if (!this.options.data || this.options.data.length == 0) {
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+ console.error("请指定tab页数据");
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+ return;
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+ }
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+ //当前显示的显示的页面是否超出索引
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+ if (this.options.showIndex < 0 || this.options.showIndex > this.options.data.length - 1) {
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+ console.error("showIndex超出了范围");
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+ //指定为默认值
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+ this.options.showIndex = this.default.showIndex;
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+ }
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+ if(this.options.height){
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+ height = this.options.height;
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+ }
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+ //清除原来的tab页
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+ this.$element.html("");
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+ this.builder(this.options.data);
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+ }
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+
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+ //使用模板搭建页面结构
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+ BaseIframe.prototype.builder = function (data) {
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+ var div_tabs = $(this.template.div_tabs);
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+ var nav_menuTabs = $(this.template.nav_menuTabs);
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+ var div_content = $(this.template.div_content);
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+
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+ var div_iframe = $(this.template.div_iframe);
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+ for (var i = 0; i < data.length; i++) {
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+ //nav-tab
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+ var nav_a = $(this.template.nav_a.format(data[i].url,i,data[i].id ,data[i].text));
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+ //如果可关闭,插入关闭图标,并绑定关闭事件
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+ if (data[i].closeable) {
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+ var a_close = $(this.template.a_close.format(data[i].id));
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+
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+ nav_a.append(" ");
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+ nav_a.append(a_close);
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+ }
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+
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+ div_content.append(nav_a);
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+
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+
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+ }
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+ nav_menuTabs.append(div_content);
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+ div_tabs.append(nav_menuTabs);
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+ this.$element.append(div_tabs);
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+ this.$element.append(div_iframe);
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+ this.loadData();
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+ }
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+
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+ /**
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+ * 添加Iframe
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+ * */
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+ BaseIframe.prototype.openIframe = function(dataUrl,menuName,dataIndex){
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+ //console.log("openiframe",this);
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+ // 获取标识数据
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+ var flag = true;
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+ if (dataUrl == undefined || $.trim(dataUrl).length == 0)return false;
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+ thisElement.find("#content-tabs iframe").each(function(){
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+ //console.log('id',$(this).data('id'));
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+ //console.log('url',dataUrl);
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+ if($(this).data('id') == dataUrl){
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+
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+ flag = false;
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+ }
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+ });
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+
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+
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+ if(flag){
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+
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+ var iframe = $(this.template.iframe.format(menuName,dataIndex,height,dataUrl,dataUrl));
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+
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+ thisElement.find("#content-tabs").append(iframe);
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+ }
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+ BaseIframe.prototype.hidden_a(menuName);
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+ return false;
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+ }
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+
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+ /**加载数据*/
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+ BaseIframe.prototype.loadData = function () {
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+ var data = this.options.data;
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+ //如果是当前页或者配置了一次性全部加载,否则点击tab页时加载
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+ for (var i = 0; i < data.length; i++) {
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+ if (this.options.loadAll || this.options.showIndex == i) {
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+ if (data[i].url) {
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+ // 添加iframe
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+ var iframe = $(this.template.iframe.format(data[i].id,i,height,data[i].url,data[i].url));
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+ this.$element.find("#content-tabs").append(iframe);
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+ } else {
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+ console.error("id=" + data[i].id + "的iframe页未指定url");
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+ }
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+ }
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+ }
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+ //console.log("this++",this);
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+ //console.log("thisdafult++",BaseIframe.prototype.default);
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+ if(data.length > 1){
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+ this.$element.find("#content-tabs iframe").eq(this.options.showIndex).css("display","inline");
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+ this.$element.find('#page-tabs a').eq(this.options.showIndex).addClass('active');
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+ }else{
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+ this.$element.find("#content-tabs iframe").eq(0).css("display","inline");
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+ this.$element.find('#page-tabs a').eq(0).addClass('active');
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+ }
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+ //绑定事件
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+ BaseIframe.prototype.eventses();
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+ //$("#content-tabs iframe").css("height",height);
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+ //console.log(thisElement.attr('id'));
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+ //console.log(thisElement.html());
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+ }
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+
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+ /**点击事件*/
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+ BaseIframe.prototype.eventses = function () {
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+ //console.log("thisElement",thisElement);
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+ thisElement.find("#page-tabs a i").each(function(){
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+ $(this).click(function(){
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+ var id = $(this).data('id');
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+ //console.log('ad0',id);
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+ BaseIframe.prototype.remove(id);
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+ });
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+ });
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+ thisElement.find("#page-tabs a").click(function(){
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+ //console.log("点击a: ",this);
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+ var dataUrl = $(this).data('id');
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+ var menuName = $(this).text();
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+ var name = $(this).attr('name');
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+ var dataIndex = $(this).data('index');;
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+ BaseIframe.prototype.openIframe(dataUrl,name,dataIndex);
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+ });
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+
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+ }
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+
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+ //新增一个Iframe页
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+ BaseIframe.prototype.addIframe = function (obj) {
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+ var nav_a = $(this.template.nav_a.format(obj.url,$('#page-tabs a').length,obj.id ,obj.text));
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+ //如果可关闭,插入关闭图标,并绑定关闭事件
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+ if (obj.closeable) {
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+ var a_close = $(this.template.a_close.format(obj.id));
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+
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+ nav_a.append(" ");
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+ nav_a.append(a_close);
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+ }
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+
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+ thisElement.find("#page-tabs").append(nav_a);
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+
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+ BaseIframe.prototype.eventses();
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+ }
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+
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+ /**隐藏其他的,显示当前*/
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+ BaseIframe.prototype.hidden_a = function(obj){
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+ thisElement.find('#page-tabs a').each(function(){
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+ $(this).removeClass('active');
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+ });
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+ thisElement.find('#content-tabs iframe').each(function(){
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+ $(this).css("display","none");
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+ });
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+ thisElement.find("iframe[name='"+obj+"']").css("display","inline");
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+ thisElement.find("a[name='"+obj+"']").addClass('active');
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+ //console.log("height",height);
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+ //thisElement.find("#content-tabs iframe").css("height",height);
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+ }
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+
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+ //根据id获取活动也标签名
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+ BaseIframe.prototype.find=function (tabId) {
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+ return this.$element.find(".nav-tabs li a[href='#" + tabId + "']").text();
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+ }
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+
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+ // 删除活动页
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+ BaseIframe.prototype.remove=function (obj) {
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+ thisElement.find("#content-tabs iframe[name='"+obj+"']").remove();
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+ thisElement.find("#page-tabs a[name='"+obj+"']").remove();
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+ thisElement.find('#page-tabs a').eq(0).addClass('active');
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+ thisElement.find("#content-tabs iframe").eq(0).css("display","inline");
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+ if(thisElement.find('#page-tabs a').length > 0){
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+ var a = thisElement.find('#page-tabs a').eq(0);//找到第一个a标签取出数据
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+ this.openIframe(a.data('id'),a.attr('name'),a.data('index'));
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+ }
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+ }
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+
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+ //根据id设置活动iframe页
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+ BaseIframe.prototype.showIframe=function (tabId) {
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+ var a = thisElement.find("#page-tabs a[name='" + tabId + "']");//找到a标签
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+ //console.log("a标签",a);
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+ var dataUrl = a.data('id');
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+ var dataIndex = a.data('index');;
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+ BaseIframe.prototype.openIframe(dataUrl,tabId,dataIndex);
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+ }
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+
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+ //获取当前活动iframe页的ID
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+ BaseIframe.prototype.getCurrentIframeId=function () {
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+ var id=thisElement.find("#page-tabs .active a").attr("name");
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+ console.log('id',id);
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+ return id;
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+ }
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+
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+ String.prototype.format = function () {
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+ if (arguments.length == 0) return this;
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+ for (var s = this, i = 0; i < arguments.length; i++)
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+ s = s.replace(new RegExp("\\{" + i + "\\}", "g"), arguments[i]);
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+ return s;
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+ };
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+})(jQuery, window, document)
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