Element：pointerover 事件
The pointerover event is fired when a pointing device is moved into an element's hit test boundaries.
语法
var overHandler = targetElement.onpointerover;
返回值
overHandler-
pointerover 事件处理器返回目标元素的
overHandler.
案例
这里使用两种方式展示了如何去使用 onpointerover 去设置一个元素的 pointerover 事件处理器
js
<html>
<script>
function overHandler(ev) {
// Process the pointerover event
}
function init() {
var el=document.getElementById("target1");
el.onpointerover = overHandler;
}
</script>
<body onload="init();">
<div id="target1"> Touch me ... </div>
<div id="target2" onpointerover="overHandler(event)"> Touch me ... </div>
</body>
</html>
规范
| Specification |
|---|
| Pointer Events # the-pointerover-event |
| Pointer Events # dom-globaleventhandlers-onpointerover |
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