Element: lostpointercapture event


目录

{{APIRef("Pointer Events")}}

The lostpointercapture event is fired when a captured pointer is released.

Syntax

Use the event name in {{domxref("EventTarget/addEventListener", "addEventListener()")}}:

addEventListener("lostpointercapture", (event) => { })

Alternatively, assign to the event handler property of the interface:

onlostpointercapture = (event) => { }

Event type

A {{domxref("PointerEvent")}}. Inherits from {{domxref("Event")}}.

{{InheritanceDiagram("PointerEvent")}}

Examples

This example listens for the lostpointercapture event for an element, and captures the pointer for the element on pointerdown. When the user subsequently releases the pointer, the lostpointercapture event will be fired.

const para = document.querySelector("p");

para.addEventListener("lostpointercapture", () => {
  console.log("I've been released!");
});

para.addEventListener("pointerdown", (event) => {
  para.setPointerCapture(event.pointerId);
});

The same example, but using the onlostpointercapture event handler property (but note that this replaces other event listeners added using onlostpointercapture, if any):

const para = document.querySelector("p");

para.onlostpointercapture = () => {
  console.log("I've been released!");
};

para.addEventListener("pointerdown", (event) => {
  para.setPointerCapture(event.pointerId);
});

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also


版本号 #2
由 壳壳虫 创建于 2026-10-31 03:27:53 UTC
由 壳壳虫 更新于 2026-10-31 03:27:53 UTC