Simple configurable Button Blueprint.
<div id="button"
properties="click_value: 'Thank you for clicking!'"
script="http://localhost/Button.js">
<button>Click me now!</button>
</div>
The Button can be configured to send a specific message when pressed, by using the "click_value" property. Alos, it can be enabled and disabled by sending true or false messages to the input terminal "enabled_state_in". The state is then echoed to the output terminal "enabled_state_out".