JSFiddle - React, Tailwind, and code Playground
HTML
<div id="foo">
<p>Hello World</p>
</div>
<div id="bar">
<p>Ohayou Sekai</p>
</div>
JavaScript
var $j;
(function($) {
$j = $.sub();
$j.fn.context = $('div#bar')[0];
})(jQuery);
jQuery(function(){
$('p').html('changed!');
});