Object to query
<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> function Foo( ) { var o = dojo.queryToObject("foo=1&bar=2&baz=3"); alert(o); alert(dojo.objectToQuery(o)); } </script> </head> <body class="tundra" onload=Foo()> </body> </html>