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>
Use map function to add one to each array item
<html>
<head>
<link rel="StyleSheet" type="text/css"
href="js/dojo/dijit/themes/tundra/tundra.css">
<script type="text/javascript">
var djConfig = {
baseScriptUri : "js/dojo/",
parseOnLoad : true
};
</script>
<script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
<script>
dojo.require("dojo.parser");
dojo.require("dojo.string");
dojo.addOnLoad(f);
function f(){
var z = dojo.map([2,3,4], function(x) {
return x + 1
});
alert(z)
}
</script>
</head>
<body class="tundra">
</body>
</html>