73、快速滚动的文字

73、快速滚动的文字

脚本说明:

把如下代码加入<body>区域中

<script language="JavaScript1.2">

 

/*

Cross browser Marquee script- ?Dynamic Drive (www.dynamicdrive.com)

For full source code, 100's more DHTML scripts, and Terms Of Use, visit http://www.dynamicdrive.com

Credit MUST stay intact

*/

 

//Specify the marquee's width (in pixels)

var marqueewidth=300

//Specify the marquee's height

var marqueeheight=25

//Specify the marquee's marquee speed (larger is faster 1-10)

var marqueespeed=3

//configure background color:

var marqueebgcolor="#EAEAEA"

//Pause marquee onMousever (0=no. 1=yes)?

var pauseit=1

 

//Specify the marquee's content (don't delete <nobr> tag)

//Keep all content on ONE line, and backslash any single quotations (ie: that\'s great):

 

var marqueecontent='<nobr><font face="Arial">欢迎光临 <a href="http://www.7stk.com">www.7stk.com</a>这里有网上最丰富的javascript资源,还有LOGO,教程,flash,字体等各种内容下载!</font></nobr>'

 

 

////NO NEED TO EDIT BELOW THIS LINE////////////

 

var copyspeed=marqueespeed

var pausespeed=(pauseit==0)? copyspeed: 0

var iedom=document.all||document.getElementById

if (iedom)

document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100;left:-1000">'+marqueecontent+'</span>')

var actualwidth=''

var cross_marquee, ns_marquee

 

function populate(){

if (iedom){

cross_marquee=document.getElementById? document.getElementById("iemarquee") : document.all.iemarquee

cross_marquee.style.left=marqueewidth+8

cross_marquee.innerHTML=marqueecontent

actualwidth=document.all? cross_marquee.offsetWidth : document.getElementById("temp").offsetWidth

}

else if (document.layers){

ns_marquee=document.ns_marquee.document.ns_marquee2

ns_marquee.left=marqueewidth+8

ns_marquee.document.write(marqueecontent)

ns_marquee.document.close()

actualwidth=ns_marquee.document.width

}

lefttime=setInterval("scrollmarquee()",20)

}

window.onload=populate

 

function scrollmarquee(){

if (iedom){

if (parseInt(cross_marquee.style.left)>(actualwidth*(-1)+8))

cross_marquee.style.left=parseInt(cross_marquee.style.left)-copyspeed

else

cross_marquee.style.left=marqueewidth+8

 

}

else if (document.layers){

if (ns_marquee.left>(actualwidth*(-1)+8))

ns_marquee.left-=copyspeed

else

ns_marquee.left=marqueewidth+8

}

}

 

if (iedom||document.layers){

with (document){

document.write('<table border="0" cellspacing="0" cellpadding="0"><td>')

if (iedom){

write('<div style="position:relative;width:'+marqueewidth+';height:'+marqueeheight+';overflow:hidden">')

write('<div style="position:absolute;width:'+marqueewidth+';height:'+marqueeheight+';background-color:'+marqueebgcolor+'" onMouseover="copyspeed=pausespeed" onMouseout="copyspeed=marqueespeed">')

write('<div id="iemarquee" style="position:absolute;left:0;top:0"></div>')

write('</div>')

}

else if (document.layers){

write('<ilayer width='+marqueewidth+' height='+marqueeheight+' name="ns_marquee" bgColor='+marqueebgcolor+'>')

write('<layer name="ns_marquee2" left=0 top=0 onMouseover="copyspeed=pausespeed" onMouseout="copyspeed=marqueespeed"></layer>')

write('</ilayer>')

}

document.write('</td></table>')

}

}

</script>

 

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