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                # jQuery EasyUI 數據網格 - 取得選中行數據 本實例演示如何取得選中行數據。 ![](https://box.kancloud.cn/2015-12-18_567386847e6f7.png) 數據網格(datagrid)組件包含兩種方法來檢索選中行數據: * getSelected:取得第一個選中行數據,如果沒有選中行,則返回 null,否則返回記錄。 * getSelections:取得所有選中行數據,返回元素記錄的數組數據。 #### 創建數據網格(DataGrid) ``` <table id="tt" class="easyui-datagrid" style="width:600px;height:250px" url="data/datagrid_data.json" title="Load Data" iconCls="icon-save"> <thead> <tr> <th field="itemid" width="80">Item ID</th> <th field="productid" width="80">Product ID</th> <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> ``` #### 使用演示 取得選中行數據: ``` var row = $('#tt').datagrid('getSelected'); if (row){ alert('Item ID:'+row.itemid+"\nPrice:"+row.listprice); } ``` 取得所有選中行的 itemid: ``` var ids = []; var rows = $('#tt').datagrid('getSelections'); for(var i=0; i<rows.length; i++){ ids.push(rows[i].itemid); } alert(ids.join('\n')); ``` ## 下載 jQuery EasyUI 實例 [jeasyui-datagrid-datagrid3.zip](/try/jeasyui/download/jeasyui-datagrid-datagrid3.zip)
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