通过jquery设置Telerik网格客户端模板的属性复选框

Question

选择行后，我想更改Telerik网格客户端模板的属性（已选中）复选框。

Answer 1

You don't need to use JQuery for this as all the functionality you require is provided by the Telerik client side API. I would start by adding a client side event handler to your RadGrid by adding something like the following to the markup:

<ClientEvents OnRowSelected="jsRowSelected" />

The applicable Telerik documentation can then be used to determine what data you are passed to make this easier, in this instance the gridDataItem from here you can (hopefully) manipulate the row as follows:

function jsRowSelected(sender, eventArgs) {
    var cell = eventArgs.gridDataItem.get_cell("chkSelect"); // use the name of your column here
     var ctrls = cell.getElementsByTagName('input');
     if (ctrls .length > 0) {
         ctrls[0].checked = true; // I've got it setting the value to "checked" but you might want to do something else
     }
}

I've not syntax or error checked the above so in the (likely) event that it doesn't work the following functionality could be used to get the required item: The get_selectedItems method from the grids MasterTableView (see this guide ) allows you to get the selected data items; from the selected row you can navigate to the column using getCellByColumnUniqueName method. Here you could either look at using the findControl (see this guide ) or the previously mentioned getElementsByTagName as used above (looking for an input element) to find the checkbox control and update it's state.