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180 Chapter 5 • XSS Attack Methodsdocument.body.removeChild(link);/* check to see if the link has been visited if the computed color is red */if (color == "rgb(255, 0, 0)") { // visited/* add the link to the visited list */var item = document.createElement('li');item.appendChild(link);document.getElementById('visited').appendChild(item);} else { // not visited/* add the link to the not visited list */var item = document.createElement('li');item.appendChild(link);document.getElementById('notvisited').appendChild(item);} // end visited color check if} // end URL loopFigure 5.1 Screenshot for JavaScript/CSS API “getComputedStyle”