How to edit a JavaScript alert box title?

JavascriptWeb DevelopmentFront End Technology

It’s not possible to edit a JavaScript alert box title due to security issues. Still, to edit an alert box to work it all web browsers, use custom JavaScript Modal Dialogs or jQuery plugins.

You can also use a custom alert box like Sweet Alert to get a custom alert box, with a title of your choice:

Updated on 08-Jan-2020 10:57:06