使用easyUI 为datagrid冻结列

@author YHC

这个示例演示如何冻结一些列,冻结列不能滚动到视图的外部,当用户移动水平滚动条他将穿过grid.

冻结列你需要定义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}  
    ]]  
});

你不需要写任何的javascript 代码,这样你就能创建一个datagrid 组件,就像这样:

<table id="tt" title="Frozen Columns" class="easyui-datagrid" style="width:500px;height:250px"  
        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>