How to detect image load failure and if fail, attempt reload until success?

Question

I have some images loading from offsite and have no control over their availability. I've found that under heavy load they are sometimes failing to load, but on a quick refresh they'll show right up.

Is there a way to detect if images fail to load and then if so, evoke a reload on the img src until it loads? If so, could you please provide an example?

Answer 1

<img onerror="dosomthing()" ...>