JSFiddle - React, Tailwind, and code Playground

HTML

<input id="id_year" name="year" type="number">

JavaScript

console.clear();
$(document).ready(function () {
    var year = $("#id_year");
    year.datepicker({
        dateFormat: "yy", // Notice the Extra space at the beginning
        viewMode: "years", 
        minViewMode: "years"
    });
    year.on('changeDate', function(ev){
        console.log("ssds");
        year.attr('value',ev.date.getFullYear());
    });
});