Hello Folks,
Recently this question was asked in interview to a candidate:
We switch back to main window or default content after switching to a new window or frame, but not in case of Alert even we are switching to it.
When we switch to a new window or frame, actually we jump to another DOM. A new window is also a DOM and a frame is also a DOM inside a DOM. This is the reason, when we switch to them using selenium methods, it returns a WebDriver. When work is done in new DOM, we need to switch back to parent window.
In case of alert, ( JavaScript alert) is not a new DOM. When we switch to an alert, it returns a reference of type “Alert”. You perform desire action and proceed further without switching back as it is not required.
If you have any doubt, feel free to comment below. If you like my posts, please like, comment, share and subscribe. #ThanksForReading
#HappySelenium