JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" id="txt-nric" value="" />
<input type="button" id="btn-nric" value="Click this button to get NRIC" />

JavaScript

$(document).ready(function() {
    $("#btn-nric").click(function() {
        var nric = $("#txt-nric").val();      
    });
});