I want to insert desmos calculator into html5 canvas or into fabric.js Now I insert desmos calculator below canvas^
var canvas = new fabric.Canvas('drawarea');
var elt = document.getElementById('calculator');
var calculator = Desmos.GraphingCalculator(elt);
calculator.setExpression({ id: 'graph1', latex: 'y=x^2' });
<script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/1.7.22/fabric.min.js"></script>
<script src="https://www.desmos.com/api/v1.6/calculator.js?apiKey=dcb31709b452b1cf9dc26972add0fda6"></script>
<canvas width="800" height="800" id="drawarea" style="border: 1px solid red;float: right">
</canvas>
<div id="calculator" style="width: 600px; height: 400px;"></div>How should I solve my problems inserting desmos into canvas?