Scrolling a page to the top from an iframe (containing a gwt application)

Question

There is a website which has an iframe including a web application. Let\'s assume that the application has a height of 1000px. At the bottom of the application (1000px) there is

Answer 1

Finally I found the solution. Set at the top of your iframe an anchor and call it with:

public static native void scrollToTop()  /*-{

    $wnd.location.href = '#anchorName';

}-*/;

This will also force the parent window (the window holding the iframe) to scroll to that anchor.