Hi @AGAI ,
I suggest you could use drawImage() method in the Canvas context with ajax. You could set up a controller method that returns your image url as a result.And then you could use the drawImage() method in the Canvas context to draw the image on the Canvas using ajax jquery.
About ajax jquery,you could refer to below article:
https://api.jquery.com/jquery.ajax/
I have created a demo just like this and you could refer to :
120455-new-text-document-9.txt
Best regards,
Yijing Sun
If the answer is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.