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Releases (stops) pointer capture that was previously set for a specific (PointerEvent
) pointer.
See the Element.setPointerCapture()
method for a description of pointer capture and how to set it for a particular element.
Syntax
targetElement.releasePointerCapture(pointerId);
Arguments
- pointerId
- The
identifier
for apointer event
.
Return value
If pointerId
does not match any the active pointers, this method returns void
and throws a DOMException
with the name InvalidPointerId
.
Example
<html> <script> function downHandler(ev) { var el=document.getElementById("target"); // Element "target" will receive/capture further events el.setPointerCapture(ev.pointerId); } function cancelHandler(ev) { var el=document.getElementById("target"); // Release the pointer capture el.releasePointerCapture(ev.pointerId); } function init() { var el=document.getElementById("target"); // Register pointerdown and pointercancel handlers el.onpointerdown = downHandler; el.onpointercancel = cancelHandler; } </script> <body onload="init();"> <div id="target"> Touch me ... </div> </body> </html>
Specifications
Specification | Status | Comment |
---|---|---|
Pointer Events – Level 2 The definition of 'releasePointerCapture' in that specification. |
Editor's Draft | Non-stable version. |
Pointer Events The definition of 'releasePointerCapture' in that specification. |
Recommendation | Initial definition. |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | No support | (Yes) [1] | 10 | No support | No support |
Feature | Android | Android Webview | Chrome for Android | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|---|---|
Basic support | No support | No support | No support | No support | No support | 10 | No support | No support |
[1] Implementation withdrawn. See bug 1166347.