未捕获的错误：无效的模板 Kendo Dropdownlist

Question

                @*<select id="attr-code-dropdown" class="ms-TextField-field detail-input"></select>*@
                @(Html.Kendo().DropDownList()
                  .Name("AttributeCode")
                  .DataTextField("AttributeCode")
                  .DataValueField("AttributeCodeId")
                  .DataSource(source =>
                  {
                      source.Read(read =>
                      {
                          read.Action("AttributeSecurityCode_Read", "AttributeCode")
                          .Data("filterCode");
                      })
                      .ServerFiltering(true);
                  })
                .Enable(false)
                .AutoBind(false)
                .CascadeFrom("AttributeName")
                )
                <script>
                    function filterCode() {
                    return {
                        AttributeName: $("#AttributeName").val()
                        };
                    }
                </script>

我的代码出了什么问题，它给了我这个错误。

kendo.all.js:198 未捕获错误：无效模板：' 属性类型 * kendo.syncReady(function(){jQuery("#AttributeName").kendoDropDownList({"dataTextField":"AttributeTypeName","dataValueField" :"AttributeTypeId","dataSource":{"transport":{"read":{"url":"/AttributeType/AttributeTypesSecurity_Read"},"prefix":""},"schema":{"errors":"错误"}}});});

Answer 1

如果在模板中，请尝试使用延迟脚本：

@(Html.Kendo().DropDownList()
  .Name("AttributeCode")
  .DataTextField("AttributeCode")
  .DataValueField("AttributeCodeId")
  .DataSource(source =>
  {
      source.Read(read =>
      {
          read.Action("AttributeSecurityCode_Read", "AttributeCode")
          .Data("filterCode");
      })
      .ServerFiltering(true);
  })
  .Enable(false)
  .AutoBind(false)
  .CascadeFrom("AttributeName")
  .Deferred()  // tell kendo to do scripts below
)

<script>

    function filterCode() {
      return {
        AttributeName: $("#AttributeName").val()
      };
    }

    @Html.Kendo().DeferredScripts()

</script>