利用网页元素事件修改年份

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

<p id="demo">点击按钮获取今年的年份。</p>
<button onclick="myFunction()">点我</button>
<script>
function myFunction(){
    var d = new Date();
    var x = document.getElementById("demo");
    x.innerHTML=d.getFullYear();
}
</script>

</body>
</html>

 

posted @ 2019-06-01 23:36  lingen163  阅读(111)  评论(0编辑  收藏  举报