Harlem Shake Installation npm install harlem-shake Usage const HarlemShake = require("harlem-shake"); const url = require("harlem-shake/assets/harlem-shake.mp3");new HarlemShake({ singleDancer: "#main", allDancer = ["p", "img", "a", "label"]}, url).start();If you are using webpack, add the following lines to your webpack config : module: { rules: [ { test: /\.mp3$/, loader: 'file-loader' } ]}