one(type, data, fn): executed only once for each element : one « jQuery « JavaScript Tutorial






  1. JavaScript Tutorial
  2. jQuery
  3. one
<html>
  <head>
    <script type="text/javascript" src="js/jquery-1.3.2.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){
        
            
                $("div").one("click", function(){
                  alert("clicked.");
                });

               


        });
    </script>
<style>

  div { width:50px; height:70px; float:left; margin:5px;
        background:rgb(255,140,0); cursor:pointer; }
  
</style>
  </head>
  <body>
    <body>
          <div>asdf</div>

                 
    </body>
</html>








30.73.one
30.73.1.Event executes once
30.73.2.one(type, data, fn): executed only once for each element