0 / 7. If the External URL is part of a module requirement, Canvas will also register the progression so that the module footer will appear and allow the student to advance to the next module item. P4 dependency: skia e: web_canvaskit engine platform-web. And canvas code here: canvas = document.getElementById('canvas') file = dataURLtoBlob(canvas.toDataURL()) After that you can use ajax with Form: fd = new FormData # Append our Canvas image file to the form data fd.append 'image', file $.ajax type: 'POST' url: '/url-to-save' data: fd processData: false contentType: false Enter your Email and we'll send you a link to change your password. and you can copy the code and apply to your website. La balise