JSFiddle - React, Tailwind, and code Playground

HTML

<div class="click_me" value="23 March 1990">My Birthday</div>
<div class="click_me" value="17 August 1992">My Brother's Birthday</div>
<div class="click_me" value="12 May 1997">My Sisters's Birthday</div>

JavaScript

$(document).ready(function() {
    $('.click_me').click(function() {
        var new_date = new Date($(this).attr('value'));
        alert(new_date.getDate() + "/" + (new_date.getMonth()+1) + "/" + new_date.getFullYear());
    });
});