JSFiddle - React, Tailwind, and code Playground

HTML

<input type="date" class="date" />

JavaScript

$(function () {
    $('.date').on('change', function () {
        var new_val = $(this).val().split('-');
        
        alert('Year: '+ new_val[0] +' Month: '+ new_val[1] +' Day: '+ new_val[2] );
    });
});