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Referencing an object property dynamically

If I create a number of objects, obj0, obj1, obj2,... and they each have
a property assigned (so I could reference, say, obj0.foo) how can I
reference it when it is dynamically built? For example, with

var tmp = 0;

the following all fail:

myFunction( obj+tmp.foo );
myFunction( "obj"+tmp.foo );
myFunction( ["obj"+tmp].foo );
myFunction( ["obj"+tmp]foo );

var k = "obj"+tmp;
myFunction( k.foo );

var k = ["obj"+tmp];
myFunction( k.foo );
Andrew Poulos
Jul 23 '05 #1
1 1444
On Thu, 23 Dec 2004 12:40:50 +1100, Andrew Poulos <ap*****@hotmail.com>
If I create a number of objects, obj0, obj1, obj2,... and they each have
a property assigned (so I could reference, say, obj0.foo) how can I
reference it when it is dynamically built?


This is covered in the FAQ notes
(<URL:http://www.jibbering.com/faq/faq_notes/faq_notes.html>) article
regarding bracket notation.


Michael Winter
Replace ".invalid" with ".uk" to reply by e-mail.
Jul 23 '05 #2

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