Example of Knockout Conditionally Rendered Template

example-if-template.html

<!-- Example one shows the most verbose way of specifying a template that is only rendered if someObject is defined in the current view model 

This information was culled from https://github.com/SteveSanderson/knockout/blob/1.3/src/binding/defaultBindings.js#L445
-->
<script type="text/html" id="sub-example-one">
  <h2 data-bind="text: title"></h2>
  <p data-bine="text: description"></p>
</script>

<script type="text/html" id="example-one">
  <!-- the 'if' binding says that this template will only be rendered if it's argument is truthy -->
  <div data-bind="template: { name: 'sub-example-one', if: exampleObject, data: exampleObject }">
  </div>
</script>

<!-- Example two is equivalent but uses an inline template -->
<script type="text/html" id="example-two">
  <div data-bind="template: { if: exampleObject, data: exampleObject }">
    <h2 data-bind="text: title"></h2>
    <p data-bine="text: description"></p>
  </div>
</script>

<!-- Example three is equivelent but using the 'with' binding as a shortcut
for the template with an 'if' and 'data' argument -->
<script type="text/html" id="example-three">
  <div data-bind="with: expectedObject">
    <h2 data-bind="text: title"></h2>
    <p data-bind="text: description"></p>
  </div>
</script>

Hi,

I need to use parent data in if condition. I am using as below but it is not working. Can I use like below? Please let me know
div class="row-fluid" data-bind="template: { name: TemplateName, if: $data.GrpGid == $parent.id, data: PrdctParmValue }">