JSFiddle - React, Tailwind, and code Playground

HTML

<div>one</div>
<span>two</span>
<p>three</p>

JavaScript

$.fn.push = function(selector) {
    Array.prototype.push.apply(this, $.makeArray($(selector)));
    return this;
};

var $result = $("span").push('p').push('div');
console.log($result);