wrapping text words in new line

Question

I\'m using the below code for wrapping long text, entered by users in a text area for commenting:

function addNewlines(comments) {
  var result = \'\';
  while (         


        

Answer 1

The ones above only work 99% of the time. This is the only one that works for me 100%: http://locutus.io/php/strings/wordwrap/