Initializes a newly created event object with a complete set of property values associated with any mouse event.

Initializes a newly created event object with a complete set of property values associated with any mutation event. All parameters must be present,

Initializes a newly created event object with a complete set of property values associated with any UI event. All parameters must be present, and mu

Prevents the current event from propagating through the capture or bubbling hierarchy beyond the node currently processing the event. This method pe

Instructs the current event to bypass the normal operation it performs on the node. Once set, the mode cannot be undone for the current event. The f