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cascade example problem with javascript function

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DropDownList

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Daniel asked on 13 Aug 2013, 07:06 AM

Hello,
i am using Vs2012,kendo 2013.1.154 version,
and i want it to do the dropdown cascade example,and it gives me in firebug,that he doesn't know that javascript function put as filter
the error message is : filterProducts is not defined
here is my view
<div class="demo-section">
    <h2>View Order Details</h2>
    <p>
        <label for="categories">Catergories:</label>
        @(Html.Kendo().DropDownList()
              .Name("groups")
              .HtmlAttributes(new { style = "width:300px" })
              .OptionLabel("Select group...")
              .DataTextField("Name")
              .DataValueField("pkTallyGroup")
              .DataSource(source => {
                   source.Read(read => {
                       read.Action("GetCascadeGroups", "Employees");
                   });
              })
        )
    </p>
    <p>
        <label for="subgroups">Products:</label>
        @(Html.Kendo().DropDownList()
              .Name("subgroups")
              .HtmlAttributes(new { style = "width:300px" })
              .OptionLabel("Select subgroup...")
              .DataTextField("Name")
              .DataValueField("pkTallySubGroup")
              .DataSource(source => {
                  source.Read(read =>
                  {
                      read.Action("GetCascadeSubgroups", "Employees")
                          .Data("filterProducts");
                  })
                  .ServerFiltering(true);
              })
              .Enable(false)
              .AutoBind(false)
              .CascadeFrom("groups")
        )
        <script>
            function filterProducts() {
                return {
                    groups: $("#groups").val()
                };
            }
        </script>
    </p>

</div>

what should be the problem?or do i need to set something in VS2012 to see the scripts in the same page?
Regards,
Daniel

cascade example problem with javascript function

3 Answers, 1 is accepted