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Grid Global Template get Cell Values Client Side

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Grid

This is a migrated thread and some comments may be shown as answers.

Loren Dorez asked on 25 Jul 2010, 01:32 AM

OK so i have a Grid that Uses a Global Template.

I need to get a cell value of the Selected record to compare it for validation. All i seem to get client-side is the Template Column HTML

Here is my Code

<telerik:RadGrid ID="ClassGrid" runat="server" AllowMultiRowSelection="false" AutoGenerateColumns="False"

OnNeedDataSource="ClassGrid_NeedDataSource" OnDataBound="ClassGrid_DataBound"

Skin="WebBlue" GridLines="Both" ShowGroupPanel="false" ShowHeader="true" OnItemDataBound="ClassGrid_ItemDataBound"

AllowPaging="true" PageSize="10" AllowFilteringByColumn="true">

<ExportSettings FileName="AvailableClassListExport" ExportOnlyData="true" OpenInNewWindow="True"

HideStructureColumns="true">

</ExportSettings>

<MasterTableView Width="100%" CommandItemDisplay="TopAndBottom" PagerStyle-AlwaysVisible="true">

<CommandItemSettings ShowAddNewRecordButton="false" ShowExportToExcelButton="true"

ShowExportToCsvButton="true" ShowExportToWordButton="true" ShowExportToPdfButton="true" />

<RowIndicatorColumn Visible="True">

</RowIndicatorColumn>

<ItemTemplate>

<div style="float:left; padding: 0px 15px 0px 0px">

<span><b>

<%#Eval("Class_Date", "{0:MMM dd, yyyy}")%></b>

<br />

<%#Eval("Class_Start_Time").ToString()%>

-

<%#Eval("Class_End_Time").ToString()%>

<br /><br /><br /><br /><br />

</span>

</div>

<div>

<span><b>

<%# Container.DataItem("Location_Name") %></b>

<%#IIf(Container.DataItem("isSpanish") = "Y", " (Spanish)", " (English)")%>

<br />

<%# Container.DataItem("Street_Address") %>

<br />

<%# Container.DataItem("City") %>,

<%# Container.DataItem("FK_State_Code") %>

<%# Container.DataItem("Zip") %>

<br />

<b>Cross Streets:</b>

<%# container.DataItem("Cross_Streets") %>

<br />

<%#"<a href=""http://www.mapquest.com/maps?city=" + Container.DataItem("City") + "&state=" + Container.DataItem("FK_State_Code") + "&address=" + Container.DataItem("Street_Address") + "&zipcode=" + Container.DataItem("Zip") + "&country=US&CID=lfmaplink"" target=""_Blank"">Map</a>"%>

|

<%#"<a href=""http://www.mapquest.com/maps?2c=" + Container.DataItem("City") + "&2s=" + Container.DataItem("FK_State_Code") + "&2a=" + Container.DataItem("Street_Address") + "&2z=" + Container.DataItem("Zip") + "&2y=US&Form=directions&CID=lfddlink"" target=""_Blank"">Directions</a>"%>

<br />

</span>

</div>

</ItemTemplate>

<Columns>

<telerik:GridBoundColumn DataField="Class_ID" Display="false" HeaderText="ID">

</telerik:GridBoundColumn>

<telerik:GridDateTimeColumn UniqueName="Class_Date" DataField="Class_Date" Display="true" HeaderText="Date"

AllowFiltering="true" PickerType="DatePicker" ItemStyle-Width="200px">

</telerik:GridDateTimeColumn>

<telerik:GridBoundColumn DataField="Class_Start_Time" Display="false" HeaderText="Start Time"

AllowFiltering="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Class_End_Time" Display="false" HeaderText="End Time"

AllowFiltering="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Location_Name" Display="false" HeaderText="Location">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Street_Address" Display="false" HeaderText="Address">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="City" Display="false" HeaderText="_City">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="FK_State_Code" Display="false" HeaderText="State">

</telerik:GridBoundColumn>

<telerik:GridDateTimeColumn DataField="Zip" Display="false" HeaderText="Zip">

</telerik:GridDateTimeColumn>

<telerik:GridBoundColumn DataField="Class_Status" Display="false" HeaderText="Status">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="isSpanish" Display="false" HeaderText="Spanish"

AllowFiltering="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Location_DisplayCity" Display="false" HeaderText="City"

AllowFiltering="true">

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

<ClientSettings ReorderColumnsOnClient="True" AllowDragToGroup="True" AllowColumnsReorder="True">

<Selecting AllowRowSelect="True"></Selecting>

<Resizing AllowRowResize="True" AllowColumnResize="True" EnableRealTimeResize="True"

ResizeGridOnColumnResize="False"></Resizing>

</ClientSettings>

<GroupingSettings ShowUnGroupButton="true" />

<PagerStyle Mode="NextPrevAndNumeric" Position="TopAndBottom" />

</telerik:RadGrid>

Heres my Test JS Code

<script type="text/javascript">

window.setTimeout("TEST();", 5000);

function TEST()

{

var _ClassGrid = $find("<%= AZADDClassGrid.ClientID %>_ClassGrid");

var _MasterTable = _ClassGrid.get_masterTableView();

var _SelectedRows = _ClassGrid.get_selectedItems();

if (_SelectedRows.length > 0) {

for (var i = 0; i < _SelectedRows.length; i++) {

var record = _SelectedRows[i];

var classDate = new Date(_MasterTable.getCellByColumnUniqueName(record, "Class_Date"));

alert(_MasterTable.getCellByColumnUniqueName(record, "Class_ID").innerHTML);

}

</script>

1 Answer, 1 is accepted

answered on 29 Jul 2010, 07:34 AM

Hi Loren,

I'd sugget that you give an ID property to the div containers in the ItemTemplate and the use dom operations to get a hand on those and their content. For example, if your first div has an ID="firstColumn", then you can obatin it on the client as follows:

$telerik.findElement($find("RadGrid1").get_masterTableView().get_dataItems()[0].get_element(),"firstColumn");

and from there go forward to inspect its contents for the field values.

Hope this information helps.

Greetings,
Tsvetoslav
the Telerik team

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