Event

Wiki ▸ API Reference ▸ Event

Utilities for handling event delegation, normalization between touch and mouse/trackpad events, custom events, and tying events to blocks.

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# Event.on(elem, eventname, selector, handler, onceOnly)

Registers an event handler on the event target.

• elem:
• eventname:
• handler:
• onceOnly:

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# Event.off(elem, eventname, handler)

Removes an event handler from the event target.

• elem:
• eventname:
• handler:

===

# Event.once(elem, eventname, selector, handler)

Registers an event handler on the event target and removes it immediately after the event is fired.

• elem:
• eventname:
• selector:
• handler:

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# Event.trigger(elemOrSelector, eventname, data)

• elemOrSelector:
• eventname:
• data: