code for adding new elements in javascriipt js
<html> <head> <title>t1</title> <script type="text/javascript"> function addNode() {var newP = document.createElement("p"); var textNode = document.createTextNode(" This is a new text node"); newP.appendChild(textNode); document.getElementById("firstP").appendChild(newP); } </script> </head> <body> <p id="firstP">firstP<p> </body> </html>