Скачать или смотреть JavaScript Alert Handling in Selenium| How to Switch to Popup in Selenium #10

Alert – has only one button i.e., ok
Confirmation - has more than one button i.e., ok and cancel.
Java script alert or confirmation cannot be handled by driver.findElement() as it does not have any html structure. Java script alert is generated from alert() of java script and has one button ‘ok’ and is used to provide the user some information.
Confirmation pop-up is generated from confirm() method of javascript and has two buttons, ok and cancel and based on the inputs executes action.
To handle javascript alert or confirmation pop-up, we need to first switch to the pop-up using driver.switchTo().alert() which will return on object of alert. Using this object we can
1)get the text on the pop-up using get text
2)click on cancel using dismiss()
3)click on ok using accept ().