Can I cancel location.href in Javascript

Question

It might sound silly, but I need this functionality.

Can I somehow cancel location.href = \'url\' in Javascript once it is executed?

For ex

Answer 1

What @Prutswonder suggest is the only way to take action BEFORE the page is unloaded. The new page cannot be loaded before the old page is unloaded. This is the most common/straight forward solution.

If you do NEED to load the new page while you are still in the current page you could use frames/iframes.

Take a page with 2 iFrames on top of each other.

The page has control over the 2 inner frames => the inner frame can notify the page that is has been fully loaded. (in the onLoad event) And if it's loaded the page can put that iFrame on top.

The page can abort the loading if the user decides to. Leaving the loading iFrame on the bottom.