JSFiddle - React, Tailwind, and code Playground

JavaScript

$.ajax({
    url: 'http://www.jsfiddle.net/echo/jsonp/',
    // make the timeout really short so we always hit it
    timeout: 5,
    dataType: "jsonp",
    data: { echo: "Hello World!" },
    error: function(jqxhr, textStatus) {
        console.log("failed with error: " + textStatus);
    },
    success: function(data, jqxhr, textStatus) {
        alert(data.echo);
    }
});