這篇文章主要介紹了javascript 獲取網頁標題代碼實例，有需要的朋友可以參考一下
代碼如下: <!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> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>javascript_獲取網頁標題代碼</title> <script language="javascript"> function get_pagetitle(split_chr,new_pagetit) { var titleitems,return_title; var the_pagetitle=document.title; titleitems=the_pagetitle.split(split_chr); return_title=the_pagetitle; if(titleitems[1]) { return_title=the_pagetitle.replace(titleitems[1],new_pagetit) } else { if(new_pagetit) { return_title=the_pagetitle & split_chr & new_pagetit; } } alert(return_title); } </script> </head> <body> <input value="測試" type="button" onclick="javascript:get_pagetitle('_','=');" /> </body> </html>