dreamweaver中编滚动图片时的问题

来源：互联网发布：库卡机器人轨迹编程编辑：程序博客网时间：2024/04/28 15:01

我按照以前的代码，写了一组新的滚动图片，然而突然发现这个滚动不尽人意，整组图根本不在自己框好的框架里，而跑到了整个页面，郁闷啊。经过了半天的探索后，终于解决了，所做的仅仅是把整个代码开头一行<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">删除。

插入代码是：

<table width="539" height="125" border="0" cellpadding="0" cellspacing="0">
      <tr><td width="501" colspan="3" rowspan="3" align="center" valign="middle">
       <script language="JavaScript1.2">

//Specify the slider's width (in pixels)
var sliderwidth=400
//Specify the slider's height
var sliderheight=98
//Specify the slider's slide speed (larger is faster 1-10)
var slidespeed=1
//configure background color:
slidebgcolor="#ffffff"

//Specify the slider's images
var leftrightslide=new Array()
var finalslide=''
leftrightslide[0]='<a href="http://ncuxf.ppseek.com/customerservice.do?action=showSpace&userid=18096" target="_blank"><img src="photos/a1.jpg" border=1>'
leftrightslide[1]='<a href="http://ncuxf.ppseek.com/customerservice.do?action=showSpace&userid=18096" target="_blank"><img src="photos/a2.jpg" border=1>'
leftrightslide[2]='<a href="http://ncuxf.ppseek.com/customerservice.do?action=showSpace&userid=18096" target="_blank"><img src="photos/a3.jpg" border=1>'
leftrightslide[3]='<a href="http://ncuxf.ppseek.com/customerservice.do?action=showSpace&userid=18096" target="_blank"><img src="photos/a4.jpg" border=1>'
leftrightslide[4]='<a href="http://ncuxf.ppseek.com/customerservice.do?action=showSpace&userid=18096" target="_blank"><img src="photos/a5.jpg" border=1>'
leftrightslide[5]='<a href="http://ncuxf.ppseek.com/customerservice.do?action=showSpace&userid=18096" target="_blank"><img src="photos/a6.jpg" border=1>'
leftrightslide[6]='<a href="http://ncuxf.ppseek.com/customerservice.do?action=showSpace&userid=18096" target="_blank"><img src="photos/a7.jpg" border=1>'
leftrightslide[7]='<a href="http://ncuxf.ppseek.com/customerservice.do?action=showSpace&userid=18096" target="_blank"><img src="photos/a8.jpg" border=1>'
leftrightslide[8]='<a href="http://ncuxf.ppseek.com/customerservice.do?action=showSpace&userid=18096" target="_blank"><img src="photos/a9.jpg" border=1>'
leftrightslide[9]='<a href="http://ncuxf.ppseek.com/customerservice.do?action=showSpace&userid=18096" target="_blank"><img src="photos/a10.jpg" border=1>'
leftrightslide[10]='<a href="http://ncuxf.ppseek.com/customerservice.do?action=showSpace&userid=18096" target="_blank"><img src="photos/a11.jpg" border=1>'

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

var copyspeed=slidespeed
leftrightslide='<nobr>'+leftrightslide.join(" ")+'</nobr>'
var iedom=document.all||document.getElementById
if (iedom)
document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100;left:-3000">'+leftrightslide+'</span>')
var actualwidth=''
var cross_slide, ns_slide

function fillup(){
if (iedom){
cross_slide=document.getElementById? document.getElementById("test2") : document.all.test2
cross_slide2=document.getElementById? document.getElementById("test3") : document.all.test3
cross_slide.innerHTML=cross_slide2.innerHTML=leftrightslide
actualwidth=document.all? cross_slide.offsetWidth : document.getElementById("temp").offsetWidth
cross_slide2.style.left=actualwidth+20
}
else if (document.layers){
ns_slide=document.ns_slidemenu.document.ns_slidemenu2
ns_slide2=document.ns_slidemenu.document.ns_slidemenu3
ns_slide.document.write(leftrightslide)
ns_slide.document.close()
actualwidth=ns_slide.document.width
ns_slide2.left=actualwidth+20
ns_slide2.document.write(leftrightslide)
ns_slide2.document.close()
}
lefttime=setInterval("slideleft()",30)
}
window.onload=fillup

function slideleft(){
if (iedom){
if (parseInt(cross_slide.style.left)>(actualwidth*(-1)+8))
cross_slide.style.left=parseInt(cross_slide.style.left)-copyspeed
else
cross_slide.style.left=parseInt(cross_slide2.style.left)+actualwidth+30

if (parseInt(cross_slide2.style.left)>(actualwidth*(-1)+8))
cross_slide2.style.left=parseInt(cross_slide2.style.left)-copyspeed
else
cross_slide2.style.left=parseInt(cross_slide.style.left)+actualwidth+30

}
else if (document.layers){
if (ns_slide.left>(actualwidth*(-1)+8))
ns_slide.left-=copyspeed
else
ns_slide.left=ns_slide2.left+actualwidth+30

if (ns_slide2.left>(actualwidth*(-1)+8))
ns_slide2.left-=copyspeed
else
ns_slide2.left=ns_slide.left+actualwidth+30
}
}

if (iedom||document.layers){
with (document){
document.write('<table border="0" cellspacing="0" cellpadding="0"><td>')
if (iedom){
write('<div style="position:relative;width:'+sliderwidth+';height:'+sliderheight+';overflow:hidden">')
write('<div style="position:absolute;width:'+sliderwidth+';height:'+sliderheight+';background-color:'+slidebgcolor+'" onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed">')
write('<div id="test2" style="position:absolute;left:0;top:0"></div>')
write('<div id="test3" style="position:absolute;left:-1000;top:0"></div>')
write('</div></div>')
}
else if (document.layers){
write('<ilayer width='+sliderwidth+' height='+sliderheight+' name="ns_slidemenu" bgColor='+slidebgcolor+'>')
write('<layer name="ns_slidemenu2" left=0 top=0 onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed"></layer>')
write('<layer name="ns_slidemenu3" left=0 top=0 onMouseover="copyspeed=0" onMouseout="copyspeed=slidespeed"></layer>')
write('</ilayer>')
}
document.write('</td></table>')
}
}
</script></td>
      </tr>
    </table>

可见要真的把东西写好，确实要把基础打好，没有基础就没有一切。

同时，我们在制作时，往往要解决的不是我们问题本身，而是在解决我们的问题时产生的阻碍我们的那些小问题，但是我们却往往在这些小问题上花了超过解决我们最终问题的几十倍上百倍的时间。