--- title: event.timeStamp slug: Web/API/Event/timeStamp tags: - API - DOM - Event - timeStamp translation_of: Web/API/Event/timeStamp ---
返回事件发生时的时间戳.
var number = event.timeStamp;
<html>
<head>
<title>timeStamp example</title>
<script type="text/javascript">
function getTime(event) {
document.getElementById("time").firstChild.nodeValue = event.timeStamp;
}
</script>
</head>
<body onkeypress="getTime(event)">
<p>按下任意键获取onkeypress事件对象的timestamp属性值.</p>
<p>timeStamp: <span id="time">-</span></p>
</body>
</html>
此属性仅适用于事件系统支持该属性的特定事件类型.