JSFiddle - React, Tailwind, and code Playground

JavaScript

var $content = $("<div>" + 
                   "<div id='foo'>" +
                     "<script type='text/javascript'>$('#bar').append('Goodbye!');<\/script>" +
                   "</div>" +
                   "<div id='bar'>Hello! </div>" +
                 "</div>");
$content.find('#foo').remove();
$('body').append($content);