JSFiddle - React, Tailwind, and code Playground

HTML

<input id="btn" type="button" value="Click Me" />

JavaScript

$(document).on("click", "#btn", function () {

    $('<div></div>').dialog({
        modal: true,
        title: "Confirmation",
        open: function () {
            var markup = 'Hello World';
            $(this).html(markup);
        },
        buttons: {
            Ok: function () {
                $(this).dialog("close");
            }
        }
    }); //end confirm dialog

});