Cannot set property 'src' of null

Question

I am trying to rotate an image using javascript and I was trying some code I found on adobes website that does what I was looking for. When I run it it gives me the error: Unca

Answer 1

I met this problems too.You can make document.getElementById(rotatedImageId) before you use that function. Another word,you can define rotator to gobal. This is how i solved this problem.