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jquery easy ui 学习（7） TreeGrid Actions

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>TreeGrid Actions - jQuery EasyUI Demo</title>
    <link rel="stylesheet" type="text/css" href="../../themes/default/easyui.css">
    <link rel="stylesheet" type="text/css" href="../../themes/icon.css">
    <link rel="stylesheet" type="text/css" href="../demo.css">
    <script type="text/javascript" src="../../jquery.min.js"></script>
    <script type="text/javascript" src="../../jquery.easyui.min.js"></script>
</head>
<body>
    <h2>TreeGrid Actions</h2>
    <p>Click the buttons below to perform actions.</p>
    <div style="margin:20px 0;">
        <a href="javascript:void(0)" class="easyui-linkbutton" onclick="collapseAll()">CollapseAll</a>
        <a href="javascript:void(0)" class="easyui-linkbutton" onclick="expandAll()">ExpandAll</a>
        <a href="javascript:void(0)" class="easyui-linkbutton" onclick="expandTo()">ExpandTo</a>
    </div>
    <table id="tg" class="easyui-treegrid" title="TreeGrid Actions" style="700px;height:250px"
            
            data-options="
                iconCls: 'icon-ok',
                rownumbers: true,
                animate: true,
                collapsible: true,
                fitColumns: true,
                url: 'treegrid_data2.json',
                method: 'get',
                idField: 'id',
                treeField: 'name'
            ">
            
        <thead>
            <tr>
                <th data-options="field:'name',180">Task Name</th>
                <th data-options="field:'persons',60,align:'right'">Persons</th>
                <th data-options="field:'begin',80">Begin Date</th>
                <th data-options="field:'end',80">End Date</th>
                <th data-options="field:'progress',120,formatter:formatProgress">Progress</th>
            </tr>
        </thead>
    </table>
    <script type="text/javascript">
        function formatProgress(value){
            if (value){
                var s = '<div style="100%;border:1px solid #ccc">' +
                        '<div style="' + value + '%;background:#cc0000;color:#fff">' + value + '%' + '</div>'
                        '</div>';
                return s;
            } else {
                return '';
            }
        }
        function collapseAll(){
            $('#tg').treegrid('collapseAll');
        }
        function expandAll(){
            $('#tg').treegrid('expandAll');
        }
        function expandTo(){
            $('#tg').treegrid('expandTo',21).treegrid('select',21);
        }
    </script>
</body>
</html>


json文件

{"total":7,"rows":[
    {"id":1,"name":"All Tasks","begin":"3/4/2010","end":"3/20/2010","progress":60,"iconCls":"icon-ok"},
    {"id":2,"name":"Designing","begin":"3/4/2010","end":"3/10/2010","progress":100,"_parentId":1,"state":"closed"},
    {"id":21,"name":"Database","persons":2,"begin":"3/4/2010","end":"3/6/2010","progress":100,"_parentId":2},
    {"id":22,"name":"UML","persons":1,"begin":"3/7/2010","end":"3/8/2010","progress":100,"_parentId":2},
    {"id":23,"name":"Export Document","persons":1,"begin":"3/9/2010","end":"3/10/2010","progress":100,"_parentId":2},
    {"id":3,"name":"Coding","persons":2,"begin":"3/11/2010","end":"3/18/2010","progress":80},
    {"id":4,"name":"Testing","persons":1,"begin":"3/19/2010","end":"3/20/2010","progress":20}
],"footer":[
    {"name":"Total Persons:","persons":7,"iconCls":"icon-sum"}
]}

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原文地址：https://www.cnblogs.com/timelesszhuang/p/3686045.html

jquery easy ui 学习 （7） TreeGrid Actions

jquery easy ui 学习（7） TreeGrid Actions