How to remove an element's content with JQuery?

Question

Say I have a div and some content inside it.

      Content

With JQuery, how do I empty the div without removing the di

Answer 1

If the div has an id, you can do it like this:

$('#id-of-div').html('');

Or you can do all classes of .class-of-div

$('.class-of-div').html('');

Or just all divs

$('div').html('');

EDIT: But empty() (above) would work better.