JSFiddle - React, Tailwind, and code Playground

HTML

<div class="A">HERE</div>

<div class="B">
	<div class="C" style="width:50px;height:50px;background-color:#000000;"></div>
</div>

JavaScript

$('.C').click(function() {
	
    alert($(this).closest('.A').html());
     alert($(this).prev('.A').html());
     alert($(this).prevAll('.A').html());
    
});