Why does Jquery only affect the first div element? [duplicate]

Answer 1

$('.comment').each(function() { var thz = $(this); var repl = thz.html(thz.html().replace(/\D+/g, '')); });

replace ur element with id comment to a class comment.

If you use ID several times on elements the selector will only pick the first element with that ID.

But when you use class instead, the selector will pick all the element having that class.