示例

描述:

显示两次点击之间的时间。

代码:

<!DOCTYPE html>
  <html>
  <head>
    <style>
         div { height: 100px; width: 300px; margin: 10px;
         background-color: #ffd; overflow: auto; }
    </style>
    <script src="http://code.jquery.com/jquery-latest.min.js"></script>
  </head>
  <body> 
     <div></div>
  <script>
  var last, diff;  $('div').click(function(event) {
    if ( last ) {
      diff = event.timeStamp - last;
      $('div').append('time since last event: ' + diff + '<br/>');
    } else {
      $('div').append('Click again.<br/>');
    }
    last = event.timeStamp;
  });
  </script>
    </body>
  </html>