<!DOCTYPE html> <html> <head> <title>jb51.net</title> </head> <body> current document's title is: <script> document.write(document.title); </script> </body> </html>
在ie6和ff2.0下測試通過。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>標題一</title> </head> <body> <script type="text/javascript"> <!-- var t=document.title; alert(t); document.title="改變的標題二"; //--> </script> </body> </html>