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JavaScript JavaScript Basics (Retired) Making Decisions with Conditional Statements Document Your Code With Comments

Paula Mourad
Paula Mourad
5,154 Points

Styling JS

Will we learn how to style alert boxes and prompt boxes in this course? If not, where can I learn this? Thanks!

3 Answers

Jennifer Nordell
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STAFF
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Jennifer Nordell
Treehouse Teacher

Hi there! The alert and prompt boxes are system objects and as such, are not subject to CSS. Essentially, you would have to make a new HTML object that mimics the alert() and prompt() boxes and style them with CSS there. As I understand it, you can use jQuery modals to do a lot of the work for you in this regard.

Take a look at this post on stack overflow.

Hope this helps! :sparkles:

Hi Paula,

There's no real API for customizing the styling of default browser notification systems like alert(), prompt() and confirm(). Instead, you could create your own. Essentially, an alert box is just a small, rectangular div, presented modally, in the center of the window. Or you could just use a pre-built, cookie-cutter solution, like Bootstrap's Modals.

Paula Mourad
Paula Mourad
5,154 Points

Thanks both Jennifer and Mikis!