Javascript DOM Attribute Remove
<!DOCTYPE html> <head> <title>Recipe</title> <meta charset="utf-8" /> <script> window.onload=function() {// w w w .j av a 2 s . co m // first approach let targetNode = document.getElementById("target"); if (targetNode.hasAttribute("class")) { targetNode.removeAttribute("class"); console.log(targetNode.getAttribute("class")); // should be null } } </script> </head> <body> <div id="target" class="target">This is a paragraph in a div element</div> </body> </html>