非常清凉简洁的图片演示风格->>JavaScript实现

来源：互联网发布：窗帘软件免费版编辑：程序博客网时间：2024/04/28 13:54

大家经常在一些项目中使用产品图片演示，使用的最多的也许就是JQuery的插件了，今天我也上传一个我经常使用的产品演示插件，写的非常简洁很实用的，希望大家喜欢，以下是产品的Demo截图与Demo文件下载地址：
下载地址：http://files.cnblogs.com/chu888chu888/CoolScript.rar

截图在后面......................

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<head>

<title>AJAX Photo Gallery</title>

</head>

<body>

</div>

</ul>

</div>

var imgid = 'image';

var imgdir = 'fullsize';

var imgext = '.jpg';

var thumbid = 'thumbs';

var auto = true;

var autodelay = 5;

</script>

</body>

</html>

var slideShow=function(){

var bxs,bxe,fxs,fxe,ys,ye,ta,ia,ie,st,ss,ft,fs,xp,yp,ci,t,tar,tarl;

ta=document.getElementById(thumbid); ia=document.getElementById(imgid);

t=ta.getElementsByTagName('li'); ie=document.all?true:false;

st=3; ss=3; ft=10; fs=5; xp,yp=0;

return{

init:function(){

document.onmousemove=this.pos; window.onresize=function(){setTimeout("slideShow.lim()",500)};

ys=this.toppos(ta); ye=ys+ta.offsetHeight;

len=t.length;tar=[];

for(i=0;i<len;i++){

var id=t[i].value; tar[i]=id;

t[i].onclick=new Function("slideShow.getimg('"+id+"')");

if(i==0){this.getimg(id)}

}

tarl=tar.length;

scrl:function(d){

clearInterval(ta.timer);

var l=(d==-1)?0:(t[tarl-1].offsetLeft-(ta.parentNode.offsetWidth-t[tarl-1].offsetWidth)+10)

ta.timer=setInterval(function(){slideShow.mv(d,l)},st);

mv:function(d,l){

ta.style.left=ta.style.left||'0px';

var left=ta.style.left.replace('px','');

if(d==1){

if(l-Math.abs(left)<=ss){

this.cncl(ta.id); ta.style.left='-'+l+'px';

}else{ta.style.left=left-ss+'px'}

}else{

if(Math.abs(left)-l<=ss){

this.cncl(ta.id); ta.style.left=l+'px';

}else{ta.style.left=parseInt(left)+ss+'px'}

}

cncl:function(){clearTimeout(ta.timer)},

getimg:function(id){

if(auto){clearTimeout(ia.timer)}

if(ci!=null){

var ts,tsl,x;

ts=ia.getElementsByTagName('img'); tsl=ts.length;x=0;

for(x;x<tsl;x++){

if(ci.id!=id){var o=ts[x]; clearInterval(o.timer); o.timer=setInterval(function(){slideShow.fdout(o)},fs)}

}

if(!document.getElementById(id)){

var i=document.createElement('img');

ia.appendChild(i);

i.id=id; i.av=0; i.style.opacity=0;

i.style.filter='alpha(opacity=0)';

i.src=imgdir+'/'+id+imgext;

}else{

i=document.getElementById(id); clearInterval(i.timer);

}

i.timer=setInterval(function(){slideShow.fdin(i)},fs);

nav:function(d){

var c=0;

for(key in tar){if(tar[key]==ci.id){c=key}}

if(tar[parseInt(c)+d]){

this.getimg(tar[parseInt(c)+d]);

}else{

if(d==1){

this.getimg(tar[0]);

}else{this.getimg(tar[tarl-1])}

}

auto:function(){ia.timer=setInterval(function(){slideShow.nav(1)},autodelay*1000)},

fdin:function(i){

if(i.complete){i.av=i.av+fs; i.style.opacity=i.av/100; i.style.filter='alpha(opacity='+i.av+')'}

if(i.av>=100){if(auto){this.auto()}; clearInterval(i.timer); ci=i}

fdout:function(i){

i.av=i.av-fs; i.style.opacity=i.av/100;

i.style.filter='alpha(opacity='+i.av+')';

if(i.av<=0){clearInterval(i.timer); if(i.parentNode){i.parentNode.removeChild(i)}}

lim:function(){

var taw,taa,len; taw=ta.parentNode.offsetWidth; taa=taw/4;

bxs=slideShow.leftpos(ta); bxe=bxs+taa; fxe=bxs+taw; fxs=fxe-taa;

pos:function(e){

xp=ie?event.clientX+document.documentElement.scrollLeft:e.pageX;

yp=ie?event.clientY+document.documentElement.scrollTop:e.pageY;

if(xp>bxs&&xp<bxe&&yp>ys&&yp<ye){

slideShow.scrl(-1);

}else if(xp>fxs&&xp<fxe&&yp>ys&&yp<ye){

slideShow.scrl(1);

}else{slideShow.cncl()}

leftpos:function(t){

var l=0;

if(t.offsetParent){

while(1){l+=t.offsetLeft; if(!t.offsetParent){break}; t=t.offsetParent}

}else if(t.x){l+=t.x}

return l;

toppos:function(t){

var p=0;

if(t.offsetParent){

while(1){p+=t.offsetTop; if(!t.offsetParent){break}; t=t.offsetParent}

}else if(t.y){p+=t.y}

return p;

}

};

}();

window.onload=function(){slideShow.init(); slideShow.lim()};

非常清凉简洁的图片演示风格-&gt;&gt;JavaScript实现

非常清凉简洁的图片演示风格->>JavaScript实现