Event.timeStamp

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2021.

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說明

回傳事件建立的時間（單位是毫秒；從 epoch 開始計算）。

Syntax

event.timeStamp

範例

var number = event.timeStamp;

下面是一個較為完整的範例：

html

<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>Press any key to get the current timestamp for the onkeypress event.</p>
    <p>timeStamp: <span id="time">-</span></p>
  </body>
</html>

注意

這個 property 僅在瀏覽器支持該事件才會有用。

詳細資料

timestamp