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easyui在选项卡中打开树形菜单

2019-11-06 06:01:52
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效果如下

代码如下

<html>    <head>        <title>easyui</title>        <meta http-equiv="content-type" content="text/html;charset=UTF-8" />                  <script type="text/javascript" src="easyui/jquery.min.js"></script>        <script type="text/Javascript" src="easyui/jquery.easyui.min.js"></script>        <script type="text/javascript" src="easyui/locale/easyui-lang-zh_CN.js"></script>                  <link rel="stylesheet" href="easyui/themes/default/easyui.CSS" type="text/css"></link>        <link rel="stylesheet" href="easyui/themes/icon.css" type="text/css"></link>                  <script type="text/javascript">            var data = [                {                "id" : 1,                "text" : "menu demo 1",                "children" : [                    {                    "id" : 11,                    "text" : "menu demo 1 1",                    "url" : "/menu/demo/1/1"                    },                    {                    "id" : 12,                    "text" : "menu demo 1 2",                    "url" : "/menu/demo/1/2"                    }                    ]                },                {                "id" : 2,                "text" : "menu demo 2",                "children" : [                    {                    "id" : 21,                    "text" : "menu demo 2 1",                    "url" : "/menu/demo/2/1",                    "children" : [                        {                            "id" : 211,                            "text" : "menu demo 2 1 1",                            "url" : "/menu/demo/2/1/1"                        }                    ]                    }                    ]                }            ];            function show () {                for (var i = 0; i < data.length; i ++) {                    //添加分类                    $("#menu").accordion('add', {                        id : data[i].id,                        title : data[i].text,                        selected : false                    });                    //在分类中添加目录                    $('<div></div>').tree({                        data : data[i].children,                        onClick : function(node) {                            tab(node);                        }                    }).appendTo("#" + data[i].id);                }            }            function tab(node) {                var tabs = $('#tabs');                //如果选项卡已经打开                if (tabs.tabs('exists', node.text)) {                    tabs.tabs('select', node.text);                    return;                }                //如果节点的url为空,不打开新选项卡                if (node.url == null || node.url == '') return;                //添加新选项卡                tabs.tabs('add', {                    id : node.id,                    title : node.text,                    href : node.url,                    closable : true                });            }        </script>    </head>    <body class="easyui-layout" onload="show();">        <div data-options="region:'north',title:'North Title',split:true" style="height:100px;"></div>        <div data-options="region:'south',title:'South Title',split:true" style="height:100px;"></div>        <div data-options="region:'east',title:'East',split:true" style="width:100px;"></div>        <div data-options="region:'west',title:'West',split:true" style="width:200px;">            <div id="menu" data-options="fit:true,border:false" class="easyui-accordion"></div>        </div>        <div data-options="region:'center',title:'center title'">            <div id="tabs" data-options="fit:true,border:false" class="easyui-tabs">                <div title="welcome">welcome</div>            </div>        </div>        </div>    </body></html>


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