JSFiddle - React, Tailwind, and code Playground

HTML

<a class="Borrar" data-id="123" href="#">Borrar</a>
<a class="Borrar" data-id="124" href="#">Borrar</a>
<a class="Borrar" data-id="231" href="#">Borrar</a>
<a class="Borrar" data-id="453" href="#">Borrar</a>

JavaScript

$('.Borrar').on('click', function () {
    var self = $(this),
        id = self.data().id;
 alert(id);/*
    $.post( '', { id: id } )
        .done(function() {
            self.prev('p').remove();
            self.remove();
        });*/
});