Defer Fore execution

Fore can delay initialization until an event occurs. This is useful when you need to wait for other components (or a bootstrap process) before models/instances are constructed.

• init-on: event name that must be observed before Fore initializes.
• init-on-target: where to listen for that event. Supports self (default), document, window, closest, or a CSS selector. Multiple targets are supported as a whitespace or comma separated list.
• wait-for (deprecated): legacy alias for waiting on other fx-fore elements to fire ready. Use init-on="ready" + init-on-target="..." instead.

1) Initialize on click (default target: self)

2) Initialize on a custom event dispatched on document

3) Initialize external Fore element on a custom event dispatched on document

This listens on the same 'boot' event as above example.