显示当前时间

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>菜鸟教程(runoob.com)</title>
  </head>
  <body>     <p>显示当前时间:</p>
    <p id="demo"></p>     <button onclick="myStopFunction()">停止时间</button>
    <script>       var myVar = setInterval(function(){ myTimer() }, 1000);       function myTimer() {        var d = new Date();       var t = d.toLocaleTimeString();       document.getElementById("demo").innerHTML = t;       }       function myStopFunction() {       clearInterval(myVar);       }     </script> </body> </html>

效果图如下:

 

posted @ 2017-08-25 14:29  岁月淡忘了谁  阅读(235)  评论(0编辑  收藏  举报