JSFiddle - React, Tailwind, and code Playground
HTML
<p>Image to use:</p>
<img id="scream" width="200" height="200" src="http://img42.com/NMMU8+">
<p>Canvas:</p>
<canvas id="myCanvas" width="220" height="220" style="border:1px solid #d3d3d3;">
Your browser does not support the HTML5 canvas tag.
</canvas>
CSS
#scream{
opacity: 0.4;
}
#myCanvas{
background-color: #f60;
}
JavaScript
window.onload = function() {
var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");
var img = document.getElementById("scream");
ctx.drawImage(img, 10, 10);
}