<html>
<body>
<input type="time" id="myTime">
<p>点击按钮显示 time 字段的表单元素类型。</p>
<button onclick="myFunction()">点我</button>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.getElementById("myTime").type;
document.getElementById("demo").innerHTML = x;
}
</script>
</body>
</html>