Accessing Grid Rows on Client Side

[Jeff Grol]

I'm just trying to loop through the grid rows, evaluate a template column checkbox, and return a Key column value in javascript.  I can't seem to be able to get it to work.  Any help would be greatly appreciated.

[Nikolay Rusev]

Hello Jeff,

You can use GridTableView get_items() to get all RadGrid rows on client. To get the cell for specific item you can use getCellByColumnUniqueName and to get reference to client data key values(that are declared in ClientDataKeyNames of GridTableView) you can use getDataKeyValue().

Kind regards,
Nikolay
the Telerik team

Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.

[Princy]

Hello,

Here is the client side code that I tried, to get the datakeyvalues of rows which the checkbox checked.

aspx:

<telerik:GridTemplateColumn>
    <ItemTemplate>
        <asp:CheckBox ID="CheckBox1" runat="server" />
    </ItemTemplate>
</telerik:GridTemplateColumn>

javascript:

<script type="text/javascript">
 function getKeys() {
        var grid = $find("<%= RadGrid1.ClientID %>");
        var masterTableview = grid.get_masterTableView();
        var dataitems = masterTableview.get_dataItems();
        var i = 0;
        for (i = 0; i < dataitems.length; i++) {
            var checkbox = dataitems[i].findElement("CheckBox1");
            if (checkbox.checked) {
                alert(dataitems[i].getDataKeyValue('ID')); // Set the ClientDataKeyNames as 'ID'
            }
        }
    }
</script>

Hope this helps,
Princy.