Hello,

I have an Ext window that load an external website which is another web application that contains javascript methods and some controls.
when the window is renders and the loader is opened I want to call a javascript function located in this window loader page.
Also in this second page I have a button on click of this button I want to trigger a javascript function in the main page the parent of the window.
I tried window.parent.MyFunction() but it is not working.

Note that the two applications are deployed on the same server and same domain and the second page that is loaded inside the window is HTML page.

Please any solution.