How to solve $ is not a function

Question

I am getting this when trying to upload an image :

$ is not a function

The error message comes from here:

$(document).height();

Put the code you try. and check the jquery is linked or not. $ sign is for recognize to the its an jquery funtion. when you change it to another key you cant access through the $ sign. — Dileepa Nipun Salinda, May 13 '19 at 10:53
checked view source that you didn't add jquery file twice.. also jQuery file should be in head section — Prashant Patil, May 13 '19 at 11:02

score 0 · Answer 1 · answered May 13 '19 at 10:51

0

Have you imported jQuery correctly? run this in the console to see if you get the version

   $().jquery;

answered May 13 '19 at 10:51

Andrew Daly

1 Answers1