javascript动态时钟显示 

 1 <!DOCTYPE html>
 2 <html>
 3 <body>
 4 
 5 <p>点击按钮就可得到一个时钟</p>
 6 
 7 <button onclick="displayDate()">click here！</button>
 8 
 9 <script>
10 function displayDate()
11 {
12 document.getElementById("demo").innerHTML=Date();
13 window.setInterval("displayDate()",1000);
14 }
15 
16 </script>
17 
18 <p id="demo"></p>
19 
20 </body>
21 </html>

 

posted @ 2015-09-28 17:31  tianjiu2135  阅读(479)  评论(0)    收藏  举报