菜鸟教程在线编辑器

AI 编程工具
 
                <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body>

<p id="demo">单击按钮显示给定时间的年份（UTC）</p>
<button onclick="myFunction()">点我</button>
<script>
function myFunction(){
	var d = new Date("July 21, 1983 01:15:00");
	var x = document.getElementById("demo");
	x.innerHTML=d.getUTCFullYear();
}
</script>

</body>
</html>
              