Each component template may contain various syntactic constructs that are bound to JavaScript expressions. The simplest of such syntactic constructs is the interpolation operator: {{<expressions here>}}. The interpolation operator may be mixed in the text of text nodes, as in the following examples:
<!-- Taken from the counter component template --><p>Current count: <strong>{{ currentCount}}</strong></p><!-- works also without the strong tag --><p>Current count: {{ currentCount}}</p>
Whatever value is returned by the interpolation operator is cast to a string before being replaced in the HTML. Interpolation operators can also be placed within an HTML property value:
<p>Current count: <input type = 'text' value='{{ currentCount}}' ...
