JSFiddle - React, Tailwind, and code Playground

HTML

<div>
    <input id="PrdQty" type="hidden" value="1">
    <div class="divtoCheck" />
</div>

CSS

div
{
  width:100px; height:30px; border:1px solid black;   
}

JavaScript

$(function(){
    $(".divtoCheck").click(function(){
         var child=$(this).parent().find("input[id*='Qty']")
    alert(child.attr("id"));
    });
    
});