event.isDefaultPrevented

event.isDefaultPrevented() ⇒ boolean

Returns true if preventDefault() was called for this event instance. This serves as a cross-platform alternative to the native defaultPrevented property which is missing or unreliable in some browsers.

// trigger a custom event and check whether it was cancelled
var event = $.Event('custom')
element.trigger(event)
event.isDefaultPrevented()