JSFiddle - React, Tailwind, and code Playground

by chrismichaelscott

HTML

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

CSS

#canvas {
    width: 400px;
    height: 300px;
}

JavaScript

var Paper = new Raphael('canvas', '90%', '50%');

var style = window.getComputedStyle(Paper.canvas);

alert( 'Size: ' + 
    style.getPropertyCSSValue("width").cssText + 
    ' x ' + 
    style.getPropertyCSSValue("height").cssText
    );