​x
 
<!DOCTYPE html>
<html>
<body>
​
<h1>演示如何访问 Time 字段</h1>
​
<input type="time" id="myTime" value="00:29:00">
​
<p>点击按钮可获取时间字段的时间。</p>
​
<button onclick="myFunction()">试一试</button>
​
<p id="demo"></p>
​
<script>
function myFunction() {
  var x = document.getElementById("myTime").value;
  document.getElementById("demo").innerHTML = x;
}
</script>
​
</body>
</html>
​