How to wrap long lines without spaces in HTML?

Question

If a user types in a long line without any spaces or white space, it will break formating by going wider than the current element. Something like:

HA

Answer 1

I haven't personally used it, but Hyphenator looks promising.

Also see related (possibly duplicate) questions:

• word wrap in css / js
• Who has solved the long-word-breaks-my-div problem? (hint: not stackoverflow)