filter String

Specifies a selector for the elements within the container which will display the Tooltip.

Example - showing a Tooltip only for strong elements in a text

<div id="container">
    I'm a <strong title="First target">tooltip target</strong>. I'm also a
    <strong title="Second target">tooltip target</strong>.
</div>

<script>
    $(document).ready(function() {
      $("#container").kendoTooltip({
        filter: "strong"
      });
    });
</script>