The onlostpointercapture EventHandler property of the GlobalEventHandlers interface returns the event handler (function) for the lostpointercapture event type.
语法
window.onlostpointercapture = functionReference
例子
<html>
<script>
function overHandler(ev) {
// Determine the target event's lostpointercapture handler
var lostCaptureHandler = ev.target.onlostpointercapture;
}
function init() {
var el=document.getElementById("target");
el.onlostpointercapture = overHandler;
}
</script>
<body onload="init();">
<div id="target"> Touch me ... </div>
</body>
</html>
规范
| 规范 | 状态 | 评论 |
|---|---|---|
| Pointer Events – Level 2 onlostpointercapture |
Working Draft |
浏览器兼容性
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| Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|---|
| Basic support | 57.0 | ? | ? | ? | 44 | ? |
| Feature | Android | Android Webview | Edge | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
|---|---|---|---|---|---|---|---|---|---|
| Basic support | 未实现 | 57.0 | ? | ? | ? | ? | 44 | ? | 57.0 |