Important: This namespace is available only in Wix Blocks widget code.
Blocks widgets can expose a widget API, letting you add properties, events, and functions to your widget.
The $widget namespace provides functionality for working with your widget's API from within the widget code.
Sets or gets the widget's properties.
The props property is an object containing all of the widget's properties.
$w("#text1").text = $widget.props.shoe.size; // "43"