Creating alert messages in Selenium javascript

Question

Could you please share if we can create a pop alert saying Activity Begins and once the execution of specific scripts ends another pop alert saying Activity Completed.

I tried Windows.alert which does not work. Also I have gone through most of the post all are related to handling of pop-ups not related to creation.

Answer 1

Just try the below one, which gives popup with "HI.." message (example in Java):

JavascriptExecutor jse=(JavascriptExecutor)driver;
jse.executeScript("window.confirm('HI..');");

Only thing is you need to use JavascriptExecutor to execute javascript which creates an alert popup. Make sure you need to handle this also in automation if required.