JSFiddle - React, Tailwind, and code Playground

by gwwar

JavaScript

javascript:(function(){
    var iframe, link, href;
    link = document.querySelector("#post_1 .cooked a");
	href = link.getAttribute("href");
    href = href.replace(/^(http:|https:)/, '');
    iframe = document.createElement('iframe');
    iframe.setAttribute("src", href);
    iframe.setAttribute("frameBorder", 0);
    iframe.setAttribute("width", "100%");
    iframe.setAttribute("height", "600px");
    iframe.setAttribute("style", "border:1px solid #CCC;");
    document.querySelector(".topic-body .cooked").appendChild(iframe);
    
}());