javascript - How to reload Main Page from within an iFrame

Question

Within my scenario, I have a button within an iframe section of my page that performs some database processing.

What I need is a means of performing a page refresh of the main page, when this button within the iframe is pressed.

I am seeking some JavaScript code that I can trigger within the iframe, that will reload the main window holding the iframe.

Answer 1

window.top.location.reload();