Difference between alert() and window.alert()

Question

Can some one explain me the difference between this two as they work exaclty the same way.

Answer 1

window in JS is a global object, that means you can access it anywhere throughout your code. So, alert() becomes a global method / function. Therefore, you can call alert function of window object as window.alert() or alert().

The choice is upto you!

Answer 2

They both perform the same functuon though personally, I prefer alert()

Answer 3

I think it will help you https://stackoverflow.com/questions/13459907/what-is-the-difference-between-alert-and-window-alert :)