A global event handler
for the touchstart
event.
This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Note: This attribute has not been formally standardized. It is specified in the Touch Events – Level 2 Draft specification and not in Touch Events Recommendation. This attribute is not widely implemented.
var startHandler = someElement.ontouchstart;
startHandler
someElement
.This example shows two ways to use ontouchstart to set an element's touchstart event handler.
<html> <script> function startTouch(ev) { // Process the event } function init() { var el=document.getElementById("target1"); el.ontouchstart = startTouch; } </script> <body onload="init();"> <div id="target1"> Touch me ... </div> <div id="target2" ontouchstart="startTouch(event)"> Touch me ... </div> </body> </html>
Specification | Status | Comment |
---|---|---|
Touch Events – Level 2 | Draft | Non-stable version. |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | 18 | ? | ? | ? | ? | ? |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | Yes | Yes | ? | ? | ? | ? | ? |
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/ontouchstart