1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html;charset=UTF-8" /> 5 <title>test7</title> 6 </head> 7 <body> 8 <div>old div</div> 9 <script type="text/javascript" src="test7.js"></script> 10 </body> 11 </html>
1 var divs = document.getElementsByTagName("div"); 2 3 for (var i = 0, len = divs.length; i < len; i++) { 4 var div = document.createElement("div"); 5 div.appendChild(document.createTextNode("new div")); 6 document.body.appendChild(div); 7 }