from jquery to page variables

Please forgive my poor use of the correct terminology here!

I have a page with nested iframe where I use jquery to traverse through to it - I can pull any element from the iframe and perform jquery functions on it.

Within 开发者_JS百科the iframe's page, is a javascript variable. How can I access this variable?

cheers :)

If your iframes are hosted on the same domain you can access them from the window.frames array. Something so:

window.frames['myframename'].document.some_variable

See: Invoking JavaScript code in an iframe from the parent page