Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
312 views
in Technique[技术] by (71.8m points)

javascript - Object Focus problem with Safari and Chrome browsers

I have the following javascript being called to request a focus when page is loaded.

This code works 100% OK with Firefox and IE7, but Chrome and Safari do not seem to move the focus at all. How to make it work with all browsers?

 document.getElementById("MyFlashFile").focus();
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

It took me hours searching the Internet, but finally I found a solution that works on the lastest versions of IE, Firefox, Chrome and Safari. The following code solves the problem for good:

<head>
  <script type="text/javascript" src="swfobject.js"></script>
  <script>
    function setFocusOnFlash() {
      var f=swfobject.getObjectById('myFlashObjectId');
      if (f) { f.tabIndex = 0; f.focus(); }
    }
  </script>
</head>
<body onload="setFocusOnFlash()">

This example assumes the flash is embedded using the SWFObject library. If not, you should set the f variable to the Object or Embed tag which holds the flash movie.

Edited on 5 May 2012: Well, unfortunately it seems that the tabIndex workaround no longer works for all combinations of browser (Chrome/Safari) and operating system. For instance, currently Chrome 18 on Windows fails.

See the link below, provided by Christian Junk, to get the status of the problem's resolution.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...