clmtrackr/src/utils/events.js

Javascript library for precise tracking of facial features via Constrained Local Models

// IE polyfill from MDN
(function () {
	if (typeof window.CustomEvent === 'function') return false;

	function CustomEvent (event, params) {
		params = params || {bubbles : false, cancelable : false, detail: undefined};
		var evt = document.createEvent('CustomEvent');
		evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
		return evt;
	}

	CustomEvent.prototype = window.Event.prototype;

	window.CustomEvent = CustomEvent;
})();

function emitEvent(eventName) {
	var evt = new CustomEvent(eventName, {'bubbles': true, 'cancelable': true});
	document.dispatchEvent(evt);
}

export default emitEvent;