Use variable defined outside in map function : map « jQuery « JavaScript DHTML

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JavaScript DHTML » jQuery » map

Use variable defined outside in map function


 





<html>

  <head>

    <script type='text/javascript' src='js/jquery-1.3.2.js'></script>

    <script type='text/javascript'>

$(document).ready(

  function() {

    var $items = [

      'A',

      'B',

      'C',

      'D'

    ];

    var $i = 0;

    var $mapped = $($items).map(

      function($key) {

        $i++;

        return ($i < 2 ? '0' + $i : $i) + ' ' + this;

      }

    );

    $($mapped).each(

      function() {

        $('ul#ulId').append("<li>" + this + "</li>\n");  

      }

    );

  }

);

    </script>



  </head>

  <body>

     <ul id='ulId'>

     </ul>

  </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 and isNaN
11.	map(callback) builds lists of values, attributes, css values
12.	Map and index
13.	Find all parent elements of each paragraph.
14.	Use map to join the selected tag names
15.	map function and switch
16.	Nested map and each function

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