JSFiddle - React, Tailwind, and code Playground
HTML
<img class="image" src="#" alt="" id="test">
CSS
.image {
background-position: 0px 0px ;
background-image : var(--image);
background-size : 100% 100% ;
background-repeat : no-repeat ;
background-clip : content-box ;
background-origin : content-box ;
}
JavaScript
//Set canvas as source
var test = document.getElementById("test");
test.style.setProperty("--image", "-moz-element(#test)", "");
//Create canvas
var canvas = document.createElement("canvas");
var ctx = canvas.getContext("2d");
if(document.mozSetImageElement) {
document.mozSetImageElement("test", canvas);
}
//Set scale and empty image
canvas.width = 100;
canvas.height = 100;
canvas.toBlob(function(b){test.src = URL.createObjectURL(b);});
//Draw something
ctx.fillStyle = "green";
ctx.fillRect(0, 0, 100, 100);