JSFiddle - React, Tailwind, and code Playground

by Fran Guijarro

HTML

<span id="msg"></span>

JavaScript

var data = {
    'msg': 'hey!'
};

$.ajaxPrefilter(function( options, originalOptions, jqXHR ) {
    console.log(jqXHR);
    console.log(Object.isSealed(jqXHR));
    console.log(Object.isFrozen(jqXHR));
    console.log(jqXHR.responseJSON);

});


$.ajax({
    type: 'POST',
    url: '/echo/json/',
    cache: false,
    data: {
        json: JSON.stringify(data),
        delay: 0
    }
}).done(function (data) {
    document.getElementById('msg').innerHTML = data.msg;
});