I have a sketch with processing in
html5 that saves an image with
SaveFrame() ; and opens in a new tab with
data: image / png; base64," xxxxxx
I need to save the image that appears in the new tab in a database, but I do not know how to get it from the browser.
Initially I found this code to save the canvas and display it in an img tag:
var image = document.getElementsByTagName("canvas").toDataURL(); // Record the data on the canvas to verify that it works console.log (image); // then you can place the image on your web page document.getElementById ("theImage"). src = image;
But it does not work.
Note: I have the common version of processing no p5js.