attr(key, fn) : attr « jQuery « JavaScript DHTML






  1. JavaScript DHTML
  2. jQuery
  3. attr

attr(key, fn)

  
<html>
  <head>
    <script type="text/javascript" src="js/jquery-1.3.2.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){
             $("div").attr("id", function (arr) {
                  return "div-id" + arr;
                 })
                .each(function () {
                  $("span", this).html("(ID = '<b>" + this.id + "</b>')");
             });
        });
    </script>
  </head>
  <body>
    <body>
      <div>A<span></span></div>
      <div>B<span></span></div>
      <div>C<span></span></div>
    </body>
</html>








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