Increment a number inside a div?

Question

i have this

13

and I want to increment this number by +1 when I click a button

How can I do that

Answer 1

Try following

$('.likes').click(function() {
   $(this).text(+($(this).text()) + 1);
});

(edited my initial post)

Answer 2

var jLikes = $('div.likes');
var sLikes = jLikes.text();
var nLikes = parseInt(sLikes);
if(isNaN(nLikes)) {
   return;
}
jLikes.text(nLikes+1);

Answer 3

$('btn').click(function() {
  var el = parseInt($('.likes').text());
  $('.likes').text(el+1);
});

http://jsfiddle.net/jg5GA/

Answer 4

http://jsfiddle.net/4Wxkq/1/

var value = $('.likes').text();
    value++;