JSFiddle - React, Tailwind, and code Playground

HTML

<span class="a">One</span>
<span class="a">Two</span>
<span class="a">Three</span>
<span class="a">Four</span>

JavaScript

var a = 'Function', b = 'works';

$('.a').each(foo.bind(this, a + 'foo', b + 'foo'));

function foo(a, b, i, el) {
	console.log(a, b, $(el).text());
}