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Summary
A 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.
This property is Read only .
Syntax
var touches = touchEvent.touches;
Return value
touches
- A
TouchList
listing all theTouch
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 attouchstart
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 | Editor's Draft | Non-stable version. |
Touch Events | Recommendation | Initial definition. |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | 22.0 | 18.0 (18.0) | Not supported | Not supported | Not supported |
Feature | Android | Android Webview | Chrome for Android | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|---|---|
Basic support | (Yes) | (Yes) | (Yes) | 6.0 (6.0) | (Yes) | 11 | (Yes) | (Yes) |