JSFiddle - React, Tailwind, and code Playground

JavaScript

var d1 = $.Deferred();
d1
    .then(function(a){
        console.log(a);
        return "more stuff";
    })
    .then(function(b){
        console.log(b);
    });
d1.resolve("sample data1");

var d2 = $.Deferred();
d2
    .done(function(x){
        console.log(x);
        return "more stuff";
    })
    .done(function(y){
        console.log(y);
    });
d2.resolve("sample data2");