jQuery日本語リファレンス

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Events/API/jQuery - Sample Code

focus(fn)


            
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
                    "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
  <script src="/jquery/js/jquery.js"></script>
  
  <script>
  $(document).ready(function(){

    $("input").focus( function () { alert(this.type+" got focus."); } ); 
    
  });
  </script>
</head>
<body>
  <input type="text">
  <input type="button" value="dummy">
</body>
</html>
            
          
[実行結果]
[focus(fn) の説明へ]