Question

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本实例演示如何冻结一些列，当用户在网格上移动水平滚动条时，冻结列不能滚动到视图的外部。

为了冻结列，您需要定义 frozenColumns 属性。frozenColumn 属性和 columns 属性一样。

    $('#tt').datagrid({
        title:'Frozen Columns',
        iconCls:'icon-save',
        width:500,
        height:250,
        url:'data/datagrid_data.json',
        frozenColumns:[[
            {field:'itemid',title:'Item ID',width:80},
            {field:'productid',title:'Product ID',width:80},
        ]],
        columns:[[
            {field:'listprice',title:'List Price',width:80,align:'right'},
            {field:'unitcost',title:'Unit Cost',width:80,align:'right'},
            {field:'attr1',title:'Attribute',width:100},
            {field:'status',title:'Status',width:60}
        ]]
    });

您不需要写任何的 javascript 代码，这样您就能创建一个数据网格（datagrid）组件，如下所示：

    <table id="tt" title="Frozen Columns"
            url="data/datagrid_data.json"
            singleSelect="true" iconCls="icon-save">
        <thead frozen="true">
            <tr>
                <th field="itemid" width="80">Item ID</th>
                <th field="productid" width="80">Product ID</th>
            </tr>
        </thead>
        <thead>
            <tr>
                <th field="listprice" width="80" align="right">List Price</th>
                <th field="unitcost" width="80" align="right">Unit Cost</th>
                <th field="attr1" width="150">Attribute</th>
                <th field="status" width="60" align="center">Stauts</th>
            </tr>
        </thead>
    </table>

下载 jQuery EasyUI 实例

jeasyui-datagrid-datagrid5.zip