Map each item in an array : map « Dojo toolkit « JavaScript DHTML

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JavaScript DHTML » Dojo toolkit » map

Map each item in an array

 

<html>

  <head>

    <script type="text/javascript">

      var djConfig = {

        baseScriptUri : "js/dojo/"

      };

    </script>

    <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>

  </head>

  <body>

    <script language="JavaScript" type="text/javascript">

      var a = [ 2, 4, 6, 8, 10 ];

      a = dojo.map(a, function(item) {

        return item * 2;

      });

      alert(a);

    </script>

  </body>

</html>

Dojo-toolkit.zip( 3,849 k)

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Use map function to add one to each array item

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