How can I find out what jQuery version I’m using?

Question

My page loads jQuery. Is there any way to find out which version of jQuery that is?

Answer 1

You can use either $().jquery; or $.fn.jquery

Which will return a string containing the version number, e.g. 1.6.2.

Answer 2

Just open Chrome Console or Firebug and type while in your page

$().jquery;

Answer 3

you can do:

alert($().jquery);

Answer 4

You can know the version by using:

jQuery.fn.jquery