Holds the value of the characters generated by an input method.
Holds the value of the characters generated by an input method. This may be a single Unicode character or a non-empty sequence of Unicode characters [Unicode]. Characters should be normalized as defined by the Unicode normalization form NFC, defined in [UAX #15]. This attribute may be null or contain the empty string.
http://www.w3.org/TR/DOM-Level-3-Events/#events-compositionevents
Stops the default action of an element from happening.
Stops the default action of an element from happening. For example: Prevent a submit button from submitting a form Prevent a link from following the URL
Stops the bubbling of an event to parent elements, preventing any parent event handlers from being executed.
Stops the bubbling of an event to parent elements, preventing any parent event handlers from being executed.
https://github.com/facebook/react/blob/master/src/browser/syntheticEvents/SyntheticCompositionEvent.js