Web/API/TouchEvent/touches

From Get docs

touches is a read-only TouchList listing all the Touch objects for touch points that are currently in contact with the touch surface, regardless of whether or not they've changed or what their target element was at touchstart time.

You can think of it as how many separate fingers are able to be identified as touching the screen.

Syntax

var touches = touchEvent.touches;

Return value

touches
A TouchList listing all the Touch objects for touch points that are still in contact with the touch surface, regardless of whether or not they've changed or what their target element was at touchstart time.

Example

This example illustrates the TouchEvent object's TouchEvent.touches property. The TouchEvent.touches property is a TouchList object and containing a list of Touch objects for every point of contact currently touching the surface.

In following code snippet, the touchstart event handler checks the length of the TouchEvent.touches list to determine the number of touch points that were activated and then invokes different handlers depending on the number of touch points.

someElement.addEventListener('touchstart', function(e) {
   // Invoke the appropriate handler depending on the 
   // number of touch points.
   switch (e.touches.length) {
     case 1: handle_one_touch(e); break;
     case 2: handle_two_touches(e); break;
     case 3: handle_three_touches(e); break;
     default: console.log("Not supported"); break;
   }   
 }, false);

Specifications

Specification Status Comment
Touch Events – Level 2 Draft Non-stable version.
Touch Events Recommendation Initial definition.

Browser compatibility

Update compatibility data on GitHub

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
touches Chrome

Full support 22

Edge

Full support ≤18

Firefox Full support 52


Full support 52


No support 18 — 24


IE

No support No

Opera

Full support Yes

Safari

No support No

WebView Android

Full support Yes

Chrome Android

Full support Yes

Firefox Android

Full support 6

Opera Android

Full support Yes

Safari iOS

Full support Yes

Samsung Internet Android

Full support Yes

Legend

Full support  
Full support
No support  
No support