function run() { var c1 = document.getElementById('area').value; var d1 = document.getElementById('result'); d1.innerHTML = getPostLink(c1); } /** * getPostLink * * https://jsfiddle.net/ * * Get a direct link to your facebook posts by parsing "embed post" code. */ function getPostLink(textBlock) { this.textBlock = textBlock; var permalink = textBlock.match(/permalink=\w+&/); var link = permalink[0].slice(10, -1); var base = "https://thegateway.org/Online/Article/"; var url = base.concat(link); return url; }
<!DOCTYPE html> <body> <form id="form"> <div> <textarea id="area" cols="50" rows="5"></textarea> <input type="button" value="Get Link" onclick="run()" /> <br /> <p id="result">Result</p> </div> </form> </body>