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  • jQuery EasyUI CheckBoxTree的级联选中

    子结点选中,父节点随之选中,父节点取消,子节点随之取消

    代码

     

    <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head>     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />     <title></title>     <link href="js/themes/default/easyui.css" rel="stylesheet" />     <link href="js/themes/icon.css" rel="stylesheet" />     <script src="js/jquery-1.8.0.min.js"></script>     <script src="js/jquery.easyui.min.js"></script>     <script src="js/locale/easyui-lang-zh_CN.js"></script>     <script type="text/javascript">         var data = [{             "id": 1,             "text": "系统",             "children": [{                 "id": 11,                 "text": "用户管理",                 "children": [{                     "id": 19,                     "text": "增加"                 }, {                     "id": 3,                     "text": "修改"                 }, {                     "id": 5,                     "text": "删除"                 }]             }, {                 "id": 12,                 "text": "角色管理",                 "children": [{                     "id": 13,                     "text": "增加"                 }, {                     "id": 3,                     "text": "修改"                 }, {                     "id": 5,                     "text": "删除"                 }]             }]         }, {             "id": 2,             "text": "其他",             "state": "closed"         }];          $(function () {             $("#tt").tree({                 data: data,                 checkbox: true,                 cascadeCheck: false,                 onCheck: function (node, checked) {                     if (checked) {                         var parentNode = $("#tt").tree('getParent', node.target);                         if (parentNode != null) {                             $("#tt").tree('check', parentNode.target);                         }                     } else {                         var childNode = $("#tt").tree('getChildren', node.target);                         if (childNode.length > 0) {                             for (var i = 0; i < childNode.length; i++) {                                 $("#tt").tree('uncheck', childNode[i].target);                             }                         }                     }                 }             });         });          function getChecked()         {             var arr = [];             var checkeds = $('#tt').tree('getChecked', 'checked');             for (var i = 0; i < checkeds.length; i++) {                 arr.push(checkeds[i].id);             }             alert(arr.join(','));         }      </script> </head> <body>     <ul id="tt"></ul>     <input type="button" value="获取选中" onclick="getChecked()" /> </body> </html>

    如图:

    转载:http://www.cnblogs.com/xiaowangzhi/p/3326748.html

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  • 原文地址:https://www.cnblogs.com/dullbaby/p/6101247.html
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