<!DOCTYPE html>
<html>
<body>
<h3>演示如何访问 Date 字段</h3>
<input type="date" id="myDate" value="2014-06-01">
<p>点击按钮来获得 date 字段的日期。</p>
<button onclick="myFunction()">试一下</button>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.getElementById("myDate").value;
document.getElementById("demo").innerHTML = x;
}
</script>
</body>
</html>