JSFiddle - React, Tailwind, and code Playground

HTML

<div id="wrapper">
    <p>foo</p>&nbsp;<span>bar</span><br>
    <input type="text">
    <br>
    <input type="text">
</div>
<hr>
<button onclick="
    alert(document.getElementById('wrapper').innerHTML);
">test</button>

JavaScript

//this is already wrapped by jsfiddle in an onload-function!!
//take it from here.
var elms=document.getElementById('wrapper').getElementsByTagName('input')
,      L=elms.length
,      F=function(){this.setAttribute('value', this.value);}
;
while(L--)elms[L].onchange=F;