Map and isNaN : map « jQuery « JavaScript DHTML






Map and isNaN

  
<html>
  <head>
    <script type="text/javascript" src="js/jquery-1.3.2.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){

      var strings = ['1','2','3','4','S','6'];

      var values = $.map(strings,function(value){
        var result = new Number(value);
        return isNaN(result) ? null : result;
      });
      alert(values);

      var values = ['this','that','other thing'];

      $.map(values,function(value){
        return value.split('');
      })
      alert(values);
      
        });
    </script>

  </head>
  <body>
    <body>
        <p id="followMe">Follow me!</p>
    </body>
</html>

   
    
  








Related examples in the same category

1.Add LI to UL
2.Add node to tag
3.Map each parents
4.Map to join strings
5.Map value function
6.Map value only
7.Map value with index and value
8.Traversing-Map
9.Map and split
10.map(callback) builds lists of values, attributes, css values
11.Map and index
12.Find all parent elements of each paragraph.
13.Use map to join the selected tag names
14.map function and switch
15.Nested map and each function
16.Use variable defined outside in map function