JSFiddle - React, Tailwind, and code Playground

HTML

<div id="div1" >
    <input type="text" value="first" />
    <input type="text" value="second" />
</div>
<div id="div2" >
    <input type="text" value="third" />
    <input type="text" value="fourth" />
</div>

JavaScript

var div2 = document.getElementById('div2');
for(i = j = 0; i < div2.childNodes.length; i++)
    if(div2.childNodes[i].nodeName == 'INPUT'){
        j++;
        var input = div2.childNodes[i];
        alert('This is edit'+j+': '+input+'\nIt\'s value is: "'+input.value+'"');
    }