动态时钟

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id='a' style="width: 500px; height: 500px;"></div>
    
</body>
<script>
    var i=0;
    function myDate(){
       var  myDate = new Date();
        var year=myDate.getFullYear();
        var month=myDate.getMonth()+1;
        var day=myDate.getDate();
        var hours=myDate.getHours();
        var minutes=myDate.getMinutes();
        var seconds=myDate.getSeconds();

        document.getElementById("a").innerHTML=year+"年"+month+"月"+day+"日"+hours+"："+minutes+"："+seconds;

    }
   setInterval(myDate,1000);
</script>
</html>
posted @ 2020-07-17 13:56  LvREN旅人  阅读(99)  评论(0)    收藏  举报