JSFiddle - React, Tailwind, and code Playground
HTML
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
JavaScript
var d1 = $.Deferred();
var d2 = $.Deferred();
$.when( d1, d2 ).done(function ( v1, v2 ) {
console.log( v1 ); // "Fish"
console.log( v2 ); // "Pizza"
});
d1.resolve( "Fish" );
d2.resolve( "Pizza" );