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

Add the Zero width space (​) to the string and it will wrap.

Here is a Javacript example:

let longWordWithOutSpace = 'pneumonoultramicroscopicsilicovolcanoconiosis';
// add ​ between every character to make it wrap
longWordWithOutSpace.split('').join('​');