JSFiddle - React, Tailwind, and code Playground

HTML

<div class="parentElement">
   <div class="rowInput">
      <input type="checkbox" />
      <input type="text" value="demo" />
   </div>

   <div class="rowInput">
      <input type="checkbox" />
      <input type="text" value="demo" />
      <select> 
         <option>Value 1</option>
         <option>Value 2</option>
      </select>
   </div>
</div>

JavaScript

var rows = $('.rowInput');

    for (var i = 0; i < rows.length; i++) {
      console.log(rows[i]);
      for (var j = 0; j < $(rows[i]).children().length; j++) {
        console.log( $(rows[i]).children()[j]);
      }
    }