JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://code.jquery.com/jquery-1.7.2.js"></script>

<div id="container">
    <div><input type="text"/></div>    
</div>

JavaScript

var $div = $('#container'), $input = $('input');

$div.on('validate', '*', function(event) {
    var isRelevant = false;
    $(this).children().each(function(){
        if (this === event.target){
            isRelevant = true;
        }
    });
    
    if (isRelevant){
        console.log('div');
    }
});

$input.blur(function() {
    $(this).trigger('validate');
});