JSFiddle - React, Tailwind, and code Playground

HTML

<button id="btn" title="">click me</button>

JavaScript

var flag = true;
$(function () {
    $("#btn").tooltip({
        content: "Awesome title!"
    });
});
$("#btn").click(function () {
    if (flag == true) {
        flag = false;
        $("#btn").tooltip("option", "content", "Superb Title");
    } else {
        flag = true;
        $("#btn").tooltip("option", "content", "Awesome title!");
    }
});