用javascript实现的仿Flash广告图片轮换效果_javascript技巧
















[JS部分__poto_bring.js]
var filters=new Array()
filters[0]="progidXImageTransform.Microsoft.Iris( duration=0.5,irisStyle=CROSS,motion=out )"//分X展开
filters[1]="progidXImageTransform.Microsoft.GradientWipe(duration=0.5,gradientSize=0.25,motion=forward )"//拖尾渐变
filters[2]="progidXImageTransform.Microsoft.Stretch(duration=0.5,stretchStyle=PUSH )" //面积伸缩
filters[3]="progid:DXImageTransform.Microsoft.Blinds(duration=0.5,bands=30,Direction=left );" //条形百页
filters[4]="progid:DXImageTransform.Microsoft.Fade(duration=2);" //幻影
filters[5]="progid:DXImageTransform.Microsoft.Slide(duration=0.5,bands=1,slideStyle=SWAP )" //上下抽动
filters[6]="progid:DXImageTransform.Microsoft.Inset(duration=1 )"//斜角轮换
filters[7]="progid:DXImageTransform.Microsoft.RandomDissolve(duration=1 );"//雪花点
filters[8]="progid:DXImageTransform.Microsoft.RevealTrans(duration=0.5,transition=23 )" //随机
filters[9]="progid:DXImageTransform.Microsoft.Barn(duration=0.5,motion=out,orientation=vertical );"//左右分开
filters[10]="progid:DXImageTransform.Microsoft.CheckerBoard(duration=0.5,squaresX=1,squaresY=30,Direction=right );" //区域百叶
filters[11]="progid:DXImageTransform.Microsoft.Pixelate( ,enabled=false,duration=0.5,maxSquare=25 )"//马赛克
filters[12]="progid:DXImageTransform.Microsoft.RadialWipe(duration=1,wipeStyle=WEDGE )"//扇形
filters[13]="progid:DXImageTransform.Microsoft.RandomBars( duration=1,orientation=vertical )" //细条分割
filters[14]="FILTER: revealTrans(duration=2,transition=20);"//斜拉锯
filters[15]="progid:DXImageTransform.Microsoft.Spiral(duration=0.5,gridSizeX=1,gridSizeY=5 )" //擦拭
filters[16]="progid:DXImageTransform.Microsoft.Wheel(duration=0.5,spokes=16 )" //扇形百叶
filters[17]="progid:DXImageTransform.Microsoft.Zigzag(duration=0.25,gridSizeX=10,gridSizeY=1 )" //擦去
filters[18]="progid:DXImageTransform.Microsoft.Strips(duration=0.5,motion=rightup )" //斜角锯齿
filters[19]="BlendTrans( duration=1 )" //幻影渐变
var errors=0
var loads=0
function loading_img(){//预加载图象函数
for (var i=0;iimages[i]=new Image()
images[i].src=imgs[i];
document.writeln("")}
}
function err_(){errors++;}
function load_(){loads++;
cap.innerText="已完成:"+Math.round((loads/imgs.length)*100)+"%";
loing.style.width=""+Math.round((loads/imgs.length)*100)+"%"}
loading_img()
function l_k(){if(i==0){i=1;}open(urls[i-1],"","","")}
function load_img(obj,S){ //显示加载图片
obj.style.display=""
loading.style.display="none"
explain.innerText=explains[S]
//explain.style.display="none"
setTimeout("playes()",p_t);//执行自动播放
}
var i
var p_t=6000
function playes(){
if(i>imgs.length-1)i=0
img.style.filter=filters[i]
img.filters(0).apply()
document.all.img.src=images[i].src;
img.filters(0).play()
explain.innerText=explains[i]
i++
}
function show_(S,W,H,T){//W:宽度H:高度T:时间间隔
document.writeln("")
document.writeln("")
document.writeln("
")
document.writeln("载入中..")
document.writeln("")
if(W!=0)img.width=W
if(H!=0)img.height=H
i=S+1
p_t=T
}
show_(4,200,0,3000)
[JS部分__poto_link.js]

var images=new Array() //图片路径
var imgs=new Array() //定义预加载的图片数组
var urls=new Array() //链接数组
var explains=new Array() //图片说明
imgs[0]="images/01.jpg"
imgs[1]="images/02.jpg"
imgs[2]="images/03.jpg"
imgs[3]="images/04.jpg"
imgs[4]="images/005.jpg"
imgs[5]="images/06.jpg"

urls[0]="images/01.jpg"
urls[1]="images/02.jpg"
urls[2]="images/03.jpg"
urls[3]="images/04.jpg"
urls[4]="images/05.jpg"
urls[5]="images/06.jpg"

explains[0]="图片展览1"
explains[1]="图片展览2"
explains[2]="图片展览3"
explains[3]="图片展览4"
explains[4]="图片展览5"
explains[5]="图片展览6"
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