Last active
August 29, 2015 14:07
-
-
Save red2678/2cbde4f2aed160e14641 to your computer and use it in GitHub Desktop.
Mobile Tap Event
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// From Here: http://www.gianlucaguarini.com/blog/detecting-the-tap-event-on-a-mobile-touch-device-using-javascript/ | |
var getPointerEvent = function(event) { | |
return event.originalEvent.targetTouches ? event.originalEvent.targetTouches[0] : event; | |
}; | |
var $touchArea = $('#touchArea'), | |
touchStarted = false, // detect if a touch event is sarted | |
currX = 0, | |
currY = 0, | |
cachedX = 0, | |
cachedY = 0; | |
//setting the events listeners | |
$touchArea.on('touchstart mousedown',function (e){ | |
e.preventDefault(); | |
var pointer = getPointerEvent(e); | |
// caching the current x | |
cachedX = currX = pointer.pageX; | |
// caching the current y | |
cachedY = currY = pointer.pageY; | |
// a touch event is detected | |
touchStarted = true; | |
$touchArea.text('Touchstarted'); | |
// detecting if after 200ms the finger is still in the same position | |
setTimeout(function (){ | |
if ((cachedX === currX) && !touchStarted && (cachedY === currY)) { | |
// Here you get the Tap event | |
$touchArea.text('Tap'); | |
} | |
},200); | |
}); | |
$touchArea.on('touchend mouseup touchcancel',function (e){ | |
e.preventDefault(); | |
// here we can consider finished the touch event | |
touchStarted = false; | |
$touchArea.text('Touchended'); | |
}); | |
$touchArea.on('touchmove mousemove',function (e){ | |
e.preventDefault(); | |
var pointer = getPointerEvent(e); | |
currX = pointer.pageX; | |
currY = pointer.pageY; | |
if(touchStarted) { | |
// here you are swiping | |
$touchArea.text('Swiping'); | |
} | |
}); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment