layui添加动态菜单与选项卡
(编辑：jimmy 日期: 2024/11/15 浏览：3 次 )
本文实例为大家分享了layui添加动态菜单与选项卡的具体代码，供大家参考，具体内容如下
HTML
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"> <title>Layui</title> <link rel="stylesheet" href="js/css/layui.css" media="all"> </head> <body> <div class="layui-side layui-bg-black"> <div class="layui-side-scroll"> <!-- 左侧导航区域（可配合layui已有的垂直导航） --> <ul class="layui-nav layui-nav-tree" lay-filter="test" id="memus"></ul> </div> </div> <div class="layui-body"> <!-- 动态选项卡 --> <div id="tabzu" class="layui-tab layui-tab-card layui-tab-brief" lay-filter="tabDemo" lay-allowclose="true"> <ul class="layui-tab-title"></ul> <div class="layui-tab-content"></div> </div> </div> <script src="/UploadFiles/2021-04-02/layui.all.js">index.js
layui.use('element', function() { function checkLastItem(arr, i) { return arr.length == (i + 1); } function getAhtml(obj){ return "<a href=\"javascript:;\" οnclick=\"addTab('" + obj.name + "','" + obj.url + "')\" >" + obj.name + "</a>"; } //动态菜单 layui.jquery.ajax({ url: "http://127.0.0.1:18000/sys/menus", method: 'POST', success: function(res) { var html = ""; for(var i = 0; i < res.length; i++) { var strli = "<li class=\"layui-nav-item lay-unselect \" >"; if (res[i].url =='#'){ strli = strli + "<a href=\"javascript:;\">" + res[i].name + "</a>"; console.log(res[i].name) }else{ strli = strli + getAhtml(res[i]); } if(res[i].pId == "0" && !checkLastItem(res, i) && res[i + 1].pId != "0") { strli = strli + "<dl class=\"layui-nav-child\" >"; for(; !checkLastItem(res, i) && res[i + 1].pId != "0"; i++) { strli = strli + "<dd>"+getAhtml(res[i+1])+"</dd>"; } strli = strli + "</dl>"; } strli = strli + "</li>"; html = html + strli; } layui.jquery("#memus").html(html); layui.element.init(); //一定初始化一次 } }) }); //添加选项卡 function addTab(name, url) { if(layui.jquery(".layui-tab-title li[lay-id='" + name + "']").length > 0) { //选项卡已经存在 layui.element.tabChange('tabDemo', name); layer.msg('切换-' + name) } else { //动态控制iframe高度 var tabheight = layui.jquery(window).height() - 95; contentTxt = '<iframe src="/UploadFiles/2021-04-02/' + url + '">菜单JSON
[ { "name": "首页", "url": "shouye.html", "id": "1", "pId": "0" }, { "name": "数据库", "url": "#", "id": "1", "pId": "0" }, { "name": "MYSQL", "url": "mysql.html", "id": "2", "pId": "1" }, { "name": "ORACLE", "url": "oracle.html", "id": "3", "pId": "1" }, { "name": "开发语言", "url": "#", "id": "4", "pId": "0" }, { "name": "JAVA", "url": "java.html", "id": "5", "pId": "4" }, { "name": "Python", "url": "python.html", "id": "6", "pId": "4" } ]效果截图：
如果大家还想深入学习，可以点击两个精彩的专题：javascript选项卡操作方法汇总 jquery选项卡操作方法汇总
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。
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