JSFiddle - React, Tailwind, and code Playground

by fearmearwrk

JavaScript

var canvas = document.createElement('canvas'); 
var context = canvas.getContext('2d');
var pic = new Image();

pic.onload = function(){
  canvas.width = pic.width;
  canvas.height = pic.height;
  context.drawImage(pic, 0, 0, pic.width, pic.height);

  context.fillStyle = "black";
  context.font = 'bold 30px sans-serif';
  context.fillText("Autor Famyly", 290, 235);
};

pic.src = 'https://jsfiddle.net/img/logo.png';

var dataURL = canvas.toDataURL("image/png"); //это base64 как его перевести в бинарник?

function save_canvas () {
  var a = document.createElement('a');
  a.href = dataURL;
  a.download = 'Certificate';

  a.click();
};

save_canvas();