网页之跑马灯文字特效

zw2004

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+ ?5 O  f; c0 B8 A  P//背景颜色
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3 T1 ?2 B3 s  J1 R  X//是否能暂停 (0=no. 1=yes)?6 W& T. D" C$ l8 {
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//修改显示内容
3 |  i- G+ P) q+ [0 avar marqueecontent='<nobr><font face="Arial" size=2><a href="http://www.jzzy.com/js.asp">欢迎光临七色风网页家园</a>--这里有从上千个网页特效中精选的300多个实用的特效，另外，为了网友更方便地学习，我们还改写和编写了部分的特效，并作了详细的说明和必要的使用提示!</font></nobr>'( t& ^5 b6 p" S! Q- _. U3 ~

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var copyspeed=marqueespeed
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document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100;left:-1000">'+marqueecontent+'</span>')1 U( w) N7 W: M4 A  B/ W
var actualwidth='', S0 ]' u+ U- |% u
var cross_marquee, ns_marquee/ ~1 K5 m8 e3 ]) }

7 R( n' A" G0 I2 f5 ^+ Y. |2 }function populate(){
: L4 l; j/ W! s1 T/ l! E4 Mif (iedom){
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cross_marquee.style.left=marqueewidth+8% E. U! N& p* \: S4 s4 \; [9 A4 K
cross_marquee.innerHTML=marqueecontent
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ns_marquee=document.ns_marquee.document.ns_marquee2+ [3 c) P! \# `  n- I* c( g
ns_marquee.left=marqueewidth+8# m  c5 u2 V/ Z7 c
ns_marquee.document.write(marqueecontent)
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5 K% w9 O$ V1 j6 c# L; \1 g8 f8 K0 pactualwidth=ns_marquee.document.width
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lefttime=setInterval("scrollmarquee()",20)  P. m1 M* a  F" J( [
}
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function scrollmarquee(){
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9 p! ^7 V: y" k$ D1 U: Mif (parseInt(cross_marquee.style.left)>(actualwidth*(-1)+8))
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cross_marquee.style.left=marqueewidth+8
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ns_marquee.left-=copyspeed; `4 E. R# N6 n- y- P" j; e
else
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}
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5 W5 t! p' Z$ F8 e, ywith (document){
6 n( V9 K$ J/ H* Q9 adocument.write('<table border="0" cellspacing="0" cellpadding="0"><td>')& q- R" c! Z# B4 a
if (iedom){
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write('<div style="position:absolute;width:'+marqueewidth+';height:'+marqueeheight+';background-color:'+marqueebgcolor+'" onMouseover="copyspeed=pausespeed" onMouseout="copyspeed=marqueespeed">')
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write('</div>')
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' L; P9 X8 x  _. v, r* ]) j- rwrite('<ilayer width='+marqueewidth+' height='+marqueeheight+' name="ns_marquee" bgColor='+marqueebgcolor+'>')
. F8 \5 @- O' R5 {, ?1 u. Qwrite('<layer name="ns_marquee2" left=0 top=0 onMouseover="copyspeed=pausespeed" onMouseout="copyspeed=marqueespeed"></layer>')
4 ?! j$ |5 m$ ewrite('</ilayer>')7 _1 ?2 z# N" Y( J, b
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document.write('</td></table>')
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