JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://unpkg.com/vue/dist/vue.js"></script>
<div id="app" super-prop="hello-world"></div>

JavaScript

new Vue({
	el: '#app',
  mouted: function (h) {
 		var vm = this;
 		setTimeout(function () {
    	console.log(vm._vnode.data.attrs);
    }, 1000);
  }
})