Access jQuery library from iframe

Question

I have a legacy application that uses iframes. It has an iframe in the parent page, that is dynamically replaced with other pages.

JQuery is loaded in the parent. Is

Answer 1

You could try running this from inside your iframe:

var $ = jQuery = window.parent.$;

Assuming the parent and iframe are on the same domain.

Just tested it, example: http://jsfiddle.net/qA7yE/

(That example uses different code - the child iframe calls the parent's foo() function, but the same principle applies)

Also, just to be on the safe side you may want to do:

var $ = window.parent.$, jQuery = window.parent.jQuery;