Function dispatchEvent

js/mui.fixed.fastclick.js:32–48

(event)

		target: false
	});
	var dispatchEvent = function(event) {
		var targetElement = $.targets.click;
		if (targetElement) {
			var clickEvent, touch;
			// On some Android devices activeElement needs to be blurred otherwise the synthetic click will have no effect
			if (document.activeElement && document.activeElement !== targetElement) {
				document.activeElement.blur();
			}
			touch = event.detail.gesture.changedTouches[0];
			// Synthesise a click event, with an extra attribute so it can be tracked
			clickEvent = document.createEvent('MouseEvents');
			clickEvent.initMouseEvent('click', true, true, window, 1, touch.screenX, touch.screenY, touch.clientX, touch.clientY, false, false, false, false, 0, null);
			clickEvent.forwardedTouchEvent = true;
			targetElement.dispatchEvent(clickEvent);
			event.detail && event.detail.gesture.preventDefault();
		}
	};
	window.addEventListener('tap', dispatchEvent);
	window.addEventListener('doubletap', dispatchEvent);
	//捕获