jQuery EasyUI Extension - Drag and Drop Rows in DataGrid
Usage
Include 'datagrid-dnd.js' File
<script type="text/javascript" src="datagrid-dnd.js"></script>
Enable Drag and Drop
<table class="easyui-datagrid" title="DataGrid" style="width:700px;height:250px" data-options="
singleSelect:true,
data:data,
onLoadSuccess:function(){
$(this).datagrid('enableDnd');
}
">
<thead>
<tr>
<th data-options="field:'itemid',width:80">Item ID</th>
<th data-options="field:'productid',width:100">Product</th>
<th data-options="field:'listprice',width:80,align:'right'">List Price</th>
<th data-options="field:'unitcost',width:80,align:'right'">Unit Cost</th>
<th data-options="field:'attr1',width:250">Attribute</th>
<th data-options="field:'status',width:60,align:'center'">Status</th>
</tr>
</thead>
</table>
Events
These events are extended from the DataGrid and are added to the DataGrid.
| Name | Parameters | Description |
|---|---|---|
| onBeforeDrag | row | Triggered before dragging a row starts, return false to cancel the drag. |
| onStartDrag | row | Triggered when dragging a row starts. |
| onStopDrag | row | Triggered after dragging a row stops. |
| onDragEnter | targetRow, sourceRow | Triggered when a dragged row enters an allowed target row, return false to cancel the drop. |
| onDragOver | targetRow, sourceRow | Triggered when a dragged row is over an allowed target row, return false to cancel the drop. |
| onDragLeave | targetRow, sourceRow | Triggered when a dragged row leaves an allowed target row. |
| onBeforeDrop | targetRow, sourceRow, point | Triggered before a row is dropped, return false to cancel the drop. <br>targetRow: The target row to drop. <br>sourceRow: The source row being dragged. <br>point: Indicates the drop position, possible values: 'top' or 'bottom'. |
| onDrop | targetRow, sourceRow, point | Triggered when a row is dropped. <br>targetRow: The target row to drop. <br>sourceRow: The source row being dragged. <br>point: Indicates the drop position, possible values: 'top' or 'bottom'. |
Methods
These methods are extended from the DataGrid.
| Name | Parameters | Description |
|---|---|---|
| enableDnd | index | Enables drag and drop for rows. <br>'index' parameter indicates the row to be dragged and dropped. <br>If not specified, all rows are enabled for drag and drop. Example: $('#dg').datagrid('enableDnd', 1); // enable dragging on second row<br>$('#dg').datagrid('enableDnd'); // enable dragging all rows |