specialize
Implements queries used for data binding.
Overview
The specialize element is used to modify an existing element based on a data query. Combine the query with parameters contained in your JSON data to determine how to modify an existing element. Here’s an example that changes the text for a button if the user has started watching a media item, but hasn’t finished it.
<specialize state="({progress}-greater-than:0) and ({progress}-less-than:1)">
<button tag="button">
<text>Resume</text>
</button>
</specialize>Subelements of specialize
The specialize element can contain any element.