The flashing effect of the title of the page title

It is common for users to be prompted for new messages via the title of the Web page, such as the current microblog and some mailboxes, which are common in this feature.

1 display number of messages:2 <inputtype= "text"ID= "Textmsgs"/>3 <Buttontitle= "Start flashing"onclick= "Flashtitle (' you have ' + document.getElementById (' textmsgs ')." Value + ' new information '); ">Start flashing</Button>4 <Buttontitle= "Stop Flashing"onclick= "Stopflash ();">Stop flashing</Button>

1 varFlashtitleplayer = {2Startfunction(msg) {3              This. title =Document.title;4             if(! This. Action) {5                 Try {6                      This. Element = document.getElementsByTagName (' title ') [0];7                      This. element.innerhtml = This. title;8                      This. Action =function(TTL) {9                          This. element.innerhtml =ttl;Ten                     }; One}Catch(e) { A                      This. Action =function(TTL) { -Document.title =ttl; -                     } the                     Delete  This. Element; -                 } -                  This. Toggletitle =function () { -                      This. Action (' "' + This. messages[ This. index = This. index = = 0? 1:0] + ' "Come to the blog park! ‘); +                 }; -             } +              This. Messages =[MSG]; A             varn =msg.length; at             vars = '; -             if( This. Element) { -                 varnum = Msg.match (/\w/g); -                 if(num! =NULL) { -                     varN2 =num.length; -N-=N2; in                      while(N2 > 0) { -s + = ""; ton2--; +                     } -                 } the             } *              while(N > 0) { $s + = ";Panax Notoginsengn--; -             }; the              This. Messages.push (s); +              This. index = 0; A              This. Timer = SetInterval (function () { the flashtitleplayer.toggletitle (); +}, 1000); -         }, $Stopfunction () { $             if( This. Timer) { -Clearinterval ( This. timer); -                  This. Action ( This. title); the                 Delete  This. Timer; -                 Delete  This. Messages;Wuyi             } the         } -     }; Wu     functionFlashtitle (msg) { - Flashtitleplayer.start (msg); About     } $     functionStopflash () { - flashtitleplayer.stop (); -}