How to auto play when visible?

Question

How tomake my animation javascript play automatically when visible, looks like "wow.js"?

Here my code

var params = {     container: document.getElementById('lottie'),     renderer: 'svg',     loop: false,     autoplay: true,     path: '/asset/js/data.json' }; var anim; anim = lottie.loadAnimation(params);

Answer 1

://Hey ardy salinggih this is not a full code, please attach whole source code