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Javascript scroll up announcement (original)

Source: Internet
Author: User
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<! 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> No title page </title>
</Head>
<Body>

<Div style = "width: 400px; Height: 23px; overflow: hidden; Background-color: Red">
<Div id = "noticev2" style = "white-space: nowrap;" onmouseover = "javascript: ismove = false" onmouseout = "javascript: ismove = true">
<A target = "_ blank" href = "http://zhidao.baidu.com/question/42884976.html? Fr = qrl "> what is JavaScript </a> <br>
<A target = "_ blank" href = "http://zhidao.baidu.com/question/41573038.html? Fr = qrl "> JavaScript Form Verification </a> <br>
<A target = "_ blank" href = "http://zhidao.baidu.com/question/37308454.html? Fr = qrl ">
What is the use of event objects in JavaScript? </A> <br>
<A target = "_ blank" href = "http://zhidao.baidu.com/question/35464099.html? Fr = qrl ">
Let's see what went wrong with JavaScript. Why can't I run it? </a> <br>
<A target = "_ blank" href = "http://zhidao.baidu.com/question/34079794.html? Fr = qrl ">
Javascript Form Verification: How to restrict the user password from entering only lowercase letters and underscores... </a>

</Div>
</Div>
<SCRIPT>
VaR tid;
VaR tn;
VaR nstoptime= 3000
VaR nspeed = 50
VaR ismove = true;
VaR nheight = 20;
VaR NS = 0
VaR nnewscount = 0

Function movet (N)
{
Cleartimeout (TID)
VaR noticev2 = Document. getelementbyid ("noticev2 ")
If (N)
{
Noticev2.style. lineheight = nheight + "PX ";
VaR thetext = noticev2.innerhtml. tolowercase ();
Nnewscount = thetext. Split ("<br>"). Length
Noticev2.innerhtml + = "<br>" + noticev2.innerhtml;
Tn = nheight;
}
NS = nspeed;
If (ismove)
{
Noticev2.style. margintop = tn + "PX ";
If (tn-2) % nheight = 0)
{
NS = nspeed + nstoptime;
}

TN --;
If (math. Abs (TN) = (nnewscount * nheight * 2-nheight ))
Tn = (nNewsCount-1) * nheight *-1;
}

Tid = setTimeout ("movet ()", NS );
}

Movet (1 );
</SCRIPT>


</Body>
</Html>
In this case, pay attention to the relationship between the Row Height and the nheight during actual use !!!

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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