Comma for readability.
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Himanshu Singh 2019-05-19 13:56:08 +05:30 committed by GitHub
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@ -13,7 +13,7 @@ window.open('https://javascript.info/')
Popups exist from really ancient times. The initial idea was to show another content without closing the main window. As of now, there are other ways to do that: JavaScript is able to send requests for server, so popups are rarely used. But sometimes they are still handy.
In the past evil sites abused popups a lot. A bad page could open tons of popup windows with ads. So now most browsers try to block popups and protect the user.
In the past, evil sites abused popups a lot. A bad page could open tons of popup windows with ads. So now most browsers try to block popups and protect the user.
**Most browsers block popups if they are called outside of user-triggered event handlers like `onclick`.**