GlobalEventHandlers.onpointerleave

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2020.

就像在ElementWindow中点击类似,在某目标区域内,发生触点(鼠标指针,触摸等)行为时会触发源于 pointerleave 事件global event handler行为。这个事件本身属于 Pointer Events API 的一部分。

语法

var leaveHandler = EventTarget.onpointerleave;

EventTarget.onpointerleave = leaveHandler;

返回值

leaveHandler

pointerleave 事件会执行EventListener 监听器会委托执行用以发送给目标。

样例

这个样例展示了两种使用 onpointerleave 来设置元素 pointerleave 事件处理器的方式。

js
<html>
<script>
function leaveHandler(ev) {
 // 执行 pointerleave event 事件
}
function init() {
 var el=document.getElementById("target1");
 el.onpointerleave = leaveHandler;
}
</script>
<body onload="init();">
<div id="target1"> Touch me ... </div>
<div id="target2" onpointerleave="leaveHandler(event)"> Touch me ... </div>
</body>
</html>

查看 Using Pointer Events 以了解更多详情。

规格

Specification
Pointer Events
# the-pointerleave-event
Pointer Events
# dom-globaleventhandlers-onpointerleave

浏览器兼容性

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
pointerleave event

Legend

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Full support
Full support
Requires a vendor prefix or different name for use.
Has more compatibility info.

参考