jQuery scroll to top of iframe parent

Question

I have an iFrame with a feedback form in it. After the user clicks submit, I want use parent window to scroll to the top. I know I can scroll to the top of a page with:

<

Answer 1

Within the Iframe page.

window.parent.ScrollToTop(); // Scroll to top function

On The parrent page:

window.ScrollToTop = function(){
  $('html,body', window.document).animate({
    scrollTop: '0px'
  }, 'fast');
};