JSFiddle - React, Tailwind, and code Playground

HTML

<canvas id="canvas"></canvas>

JavaScript

var canvas = document.getElementById('canvas');
var context = canvas.getContext('2d');
var img = new Image();
img.onload = function() {
	context.save();
    context.rect(100, 100, 20, 200);
    context.clip();
    context.drawImage(img, 0, 0);
    context.restore();
};
img.src = 'http://i.imgur.com/Gt3c2Gs.jpg';