js| Advertising 1, to determine whether the Web page is expired getTime ()
Used to implement advertising expiration.
<script>
<!--
Today = new Date ()//Get current time
Theday = new Date (2005,12,31)//End time 2006/1/4 00:00:00
If Today.gettime () > Theday.gettime ()
if (Today.gettime () >theday.gettime ())
{
document.write (' Else
{
document.write (' <font size=5> your page has not expired .</font> ')
}
-->
</script>
2. Online clock instance settimeout () function
<script>
<!--
function Showtime ()
{
Document. CLOCK. Alarm.value = new Date (). ToString ()
Timerid = settimeout ("Showtime ()", 1000)
}
-->
</script>
<body >
<form name= "CLOCK" >
<input name= "ALARM" type= "text" size= "value=" ">
If no effect, please refresh
</form>
</body>
Where: settimeout () function
Timerid = settimeout (' Showtime ', 1000)
Refresh time interval 1000=1 seconds with settimeout
3, the Status window with function State Bar prompts
<meta http-equiv= "Content-type" content= "text/html; charset=gb2312 ">
<title> Untitled Document </title>
<script>
<!--
Window.defaultstatus= "This is the homepage"
-->
</script>
<body>
<a href= "abc.htm" onmouseover= ' window.status= ' abc.htm '; return True ' >abc</a><br>
<a href= "def.htm" onmouseover= ' window.status= ' def.htm '; return True ' >def</a>
</body>
4, settimeout function, automatic link to the new website
<meta http-equiv= "Content-type" content= "text/html; charset=gb2312 ">
<script language= "JavaScript" >
<!--
function redir ()
{
A = "http://homepage.yesky.com"//Enter the URL of the new website
Timerid=settimeout (' Window.location.href=a ', 2000)
}
-->
</script>
<body >
Our website is moving to a new home! Please click the hyperlink below to enter our new website <br>
<a href= "http://homepage.yesky.com" > website tao </a>
<br> 2 seconds to automatically enter the new website, please wait patiently.
</body>
5. Examples of advertising subtitles
<script>
<!--
var showstring = ""
+ "Space,the Final frontier ... These are the "
+ "Voyages of the starship Enterprise, its"
+ "Continuing mission:to explore Strange"
+ "New worlds, to seek out new life and new"
+ "civilizatins, to boldly go where no mans"
+ "has gone before.______________________________"
+ "The universe, the ultimate boundary of mankind ...." Spaceship Enterprise's Journey, "
+ "is to explore the strange new World, the search for fresh life and new civilization, Yong"
+ "Sailing to the realm of human footprint."
//--------------------------------
var showwidth = 50
var showhead = 0
var showtail = Showwidth
var showlength= showstring.length
//--------------------------------
Function Marquee ()
{
var displaystring
if (Showhead<showtail)
displaystring = showstring.substring (showhead,showtail)
Else
displaystring = showstring.substring (showhead,showlength)
+showstring.substring (0,showtail)
//--------------------------------
Showhead = (showhead + 2)% Showlength
Showtail = (showtail + 2)% Showlength
//--------------------------------
Document. RUNNING. Showpad.value = displaystring
//--------------------------------
Timerid = settimeout ("marquee ()", 300)
}
->
</script>
<body >
<center>
<form name= "RUNNING" >
<input name= "Showpad" size=40 type= "text" value= "" >
If no effect, please refresh.
</form>
</center>
</body>
Description
Set 0.3 seconds to call the Marquee () function again
Timerid = settimeout ("marquee ()", 300)
Advertising subtitle Triggering event
<body >
