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Trying to add a tooltip to a grid

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ToolTip
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Jeffrey
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Jeffrey asked on 20 Mar 2014, 06:10 PM
I cant seem to figure out how to get the value from a hidden column in a kendo grid so that I can then pass it to a call  that will return a partial view.  Any help would be greatly appreciated.

Here is the code for my grid.

            @(Html.Kendo().Grid(Model.LEOfficerDutyRoster)
                  .Name("dutyrosterscrollerGrid")
                  .CellAction(cell =>
                  {

                      if (cell.Column.Title.Equals("   "))
                      {
                          switch (cell.DataItem.LEO_Availability)
                          {
                              case 0:
                                  cell.HtmlAttributes["class"] = "dataFreeBtn";
                                  break;
                              case 1:
                                  cell.HtmlAttributes["class"] = "dataAssignedBtn";
                                  break;
                              case 2:
                                  cell.HtmlAttributes["class"] = "dataNondutyBtn";
                                  break;
                          }
                      }
                  }
                  )
                  .Scrollable()
                  .Columns(columns =>
                  {
                      columns.Bound(r => r.LEO_OfficerID).Hidden(true);
                      columns.Bound(r => r.LEO_Availability).Title("   ").Width(25);
                      columns.Bound(r => r.FullName).Title("Officer");
                      columns.Bound(r => r.LEO_CallSign).Title("Call Sign");
                      columns.Bound(r => r.LEO_PostName).Title("Post");
                  }
                  )
                  
                  )

            @(Html.Kendo().Tooltip()
                .For("#dutyrosterscrollerGrid")
                .Position(TooltipPosition.Right)
                .Filter("tr")
                .LoadContentFrom("GetToolTipData", "DailyLog")
                .AutoHide(true)
                .Width(300)
                .Height(450)
                .Events(events => events.RequestStart("requestStart"))
               )
            
            
            <script type="text/javascript">
                function requestStart(e) {
                    var id = this.select().closest("tr").find("td:eq(0)").text();
                    alert(id);
                }
            </script>

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Atanas Korchev
Telerik team
answered on 24 Mar 2014, 08:50 AM
Hello Jeffrey,

You should use e.target to the the DOM element which the user has hovered (which corresponds to the grid table row). Then pass the text to your partial view via e.options.data. Here is some sample code:

<script>
    function requestStart(e) {
        var id = e.target.find("td:eq(0)").text();
        e.options.data = {
            id: id
        };
    }
</script>

Regards,
Atanas Korchev
Telerik
 

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Jeffrey
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Atanas Korchev
Telerik team
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