ar js documentation download code example
Example 1: ar.js getting started
<script src="https://raw.githack.com/AR-js-org/AR.js/master/three.js/build/ar.js">
Example 2: ar.js getting started
<script src="https://raw.githack.com/AR-js-org/AR.js/master/aframe/build/aframe-ar.js">