Select all checkboxes from GridTemplateColumn (clientside)

[James Shelton Agar]

Hi, I am trying to have a button to select all checkboxes from client side.

Grid

<telerik:GridTemplateColumn UniqueName="Features">
                            <ItemTemplate>
                                <div id="resultList">
                                    <asp:CheckBox ID="checkTag" CssClass="mapcheck" runat="server" AutoPostBack="True"
                                        OnCheckedChanged="CheckTag_CheckedChanged" />

                                <div>
                                    <%#Eval("DisplaySearchRef")%>
                                </div>
                            </ItemTemplate>
                            <HeaderStyle Width="100%" />
                        </telerik:GridTemplateColumn>

JS

  for (var i = 0; i < masterTable.get_dataItems().length; i++) {
                            var gridItemElement = masterTable.get_dataItems()[i].findControl("checkTag");
                            if (gridItemElement != null) {
                                alert('ok');
                                gridItemElement.checked = true;
                            }
                        }

which doesn't seems to work, any idea?

[Shinu]

Hi James,

I used 'findElement()' method instead of 'findControl' and I am able to access the checkbox. See the code that I tried.
JavaScript:

    function selectAll() {
        var grid = $find("<%=RadGrid1.ClientID %>");
        var masterTable = grid.get_masterTableView();
        for (var i = 0; i < masterTable.get_dataItems().length; i++) {
            var gridItemElement = masterTable.get_dataItems()[i].findElement("checkTag");
            if (gridItemElement != null) {
                gridItemElement.checked = true;
            }
        }
    }

Shinu.