Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

HTML HTML Basics Going Further with HTML HTML Entities and Reserved Characters

Diane Hovantzi
PLUS
Diane Hovantzi
Courses Plus Student 4,368 Points
Posted by Diane Hovantzi
Diane Hovantzi
Courses Plus Student 4,368 Points

Character Entity Chart - when to use which code?

I see that there can be three lines of code for a particular entity. When do we use each one? I think the third line (" " for example) is related to ASCII but not sure about the others.

https://dev.w3.org/html5/html-author/charref

1 Answer

Steven Parker
Steven Parker
231,268 Points
Steven Parker
Steven Parker
231,268 Points

I'd generally just use the first one shown, I think the others exist primarily for compatibility.

But always test to be sure it displays correctly in the browser, try one of the others if you have trouble. I've occasionally had to use a number (the shortest one, usually the decimal) when the named one didn't display.