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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                # jQuery EasyUI 數據網格 - 動態改變列 數據網格(DataGrid)列可以使用 'columns' 屬性簡單地定義。如果您想動態地改變列,那根本沒有問題。為了改變列,您可以重新調用datagrid 方法,并傳遞一個新的 columns 屬性。 #### 創建數據網格(DataGrid) ``` <table id="tt" title="Frozen Columns" class="easyui-datagrid" style="width:550px;height:250px" url="data/datagrid_data.json" singleSelect="true" iconCls="icon-save"> </table> ``` ``` $('#tt').datagrid({ columns:[[ {field:'itemid',title:'Item ID',width:80}, {field:'productid',title:'Product ID',width:80}, {field:'attr1',title:'Attribute',width:200}, {field:'status',title:'Status',width:80} ]] }); ``` 運行網頁,您將看見: ![](https://box.kancloud.cn/2015-12-18_56738685c6d43.png) 可是有時候您想改變列,所以您需要寫一些代碼: ``` $('#tt').datagrid({ columns:[[ {field:'itemid',title:'Item ID',width:80}, {field:'productid',title:'Product ID',width:80}, {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} ]] }); ``` 請記住,我們已經定義了其他屬性,比如:url、width、height 等等。我們不需要再一次定義它們,我們定義那些我們需要改變的。 ![](https://box.kancloud.cn/2015-12-18_56738685d52c3.png) ## 下載 jQuery EasyUI 實例 [jeasyui-datagrid-datagrid6.zip](/try/jeasyui/download/jeasyui-datagrid-datagrid6.zip)
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