Event Listener Demo
This tool demonstrates a simple event listener. The "Iframed Demo Application" is encapsulated inside an iframe element, and will post messages to this demo application whenever it loads, is resized vertically, or any of the trigger buttons are clicked. These JSON messages are formatted the same as the MPA, and can be configured using the dropdown menus to simulate all possible values. To view the code driving this application, use the "Show JavaScript" button at the bottom.
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