changing iframe url changes parent window url

Question

i\'m using following page to display content of a url in a iframe and changing it based on input value .

Answer 1

You may notice that even something like this results in the same. This is a technique called frame-busting. It's in their page's code:

If you have a server, that can respond with a HTTP/1.1 204 No Content header, you may be able to "deactivate" this frame buster as described here.