手動切換和自動切換圖片 js代碼

效果圖:

   114804401.jpg


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

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<base href="http://img.jb51.net/online/tab08/" />

<meta charset="utf-8">

<style>

li,ul{margin:0;padding:0;list-style-type:0}

body{background:#eee; text-align:center;}

li img{vertical-align:bottom; }

.dhooo_tab{

width:460px; margin:10px;

background:#fff url(images/main_bg.gif) repeat-x 0 100%;

border:1px solid #aaa;position:relative;

float:left;

}

.tab_btn li{float:left; width:60px}

.tab_btn li {

font-size:12px;display:block;

padding:10px;margin-right:5px;

zoom:1;text-decoration:none;

color:#fff;line-height:50%;

cursor:pointer;

}

.tab_btn li.hot {

background:#fff;

color:#333;font-weight:bold;

cursor:default;

}

.tab_btn{

overflow:hidden;height:28px;

padding-left:20px; padding-top:5px;

background:url(images/tabbar.gif) repeat-x ;

}

.tab_btn_num{

position:absolute;

right:50px;bottom:15px;

}

.tab_btn_num li{

width:20px;height:20px;

background: #CC3300;

border:2px solid #993300;

overflow:hidden; color:#fff;

filter:alpha(opacity=80);opacity:0.8;

float:left;cursor:default; font-size:12px;line-height:20px;

margin:0px 5px; font-family:Arial;

}

.tab_btn_num li.hot{

background:#FFCC00; color:#993300;

border:2px solid #FF0000;

}

.shell{

width:99999px; height:100%;

}

.shell li{

float:left;

width:360px; height:100%;

}


.main{

width:360px;height:190px;

overflow:hidden;

margin:10px auto;

text-align:left;font-size:12px;

}


</style>

</head>


<body>

<div class="dhooo_tab">

<ul class="tab_btn" id="myTab_btns1">

<li class="hot">嘉年華</li>

<li>完美冬日</li>

<li>年終慶</li>

<li>媽咪寶貝</li>

<li>冬季氛圍</li>

</ul>

<div class="main" id="main1">

<div class="shell">

<ul id="content1">

<li><a href="http://www.qq.com"><img src="file:///E|/web/1.jpg" /></a></li>

<li><a href="http://www.qq.com"><img src="file:///E|/web/2.jpg" /></li>

<li><a href="http://www.qq.com"><img src="file:///E|/web/3.jpg" /></li>

<li><a href="http://www.qq.com"><img src="file:///E|/web/4.jpg" /></li>

<li><a href="http://www.qq.com"><img src="file:///E|/web/5.jpg" /></a></li>

</ul>

</div>

</div>

</div>

<div class="dhooo_tab">

<div style="height:30px;background:#CC0000;margin-bottom:10px;border-bottom:2px solid #990000;position:relative"><div style="background:#fff;width:80px;font-size:12px;position:absolute;bottom:-2px;left:20px;padding:5px">我的幻燈片</div></div>

<ul class="tab_btn_num" id="myTab_btns2">

<li class="hot">1</li><li>2</li><li>3</li><li>4</li><li>5</li>

</ul>

<div class="main" id="main2">

<ul class="content">

<li><a href="http://www.qq.com"><img src="file:///E|/web/1.jpg" /></a></li>

<li><a href="http://www.qq.com"><img src="file:///E|/web/2.jpg" /></li>

<li><a href="http://www.qq.com"><img src="file:///E|/web/3.jpg" /></li>

<li><a href="http://www.qq.com"><img src="file:///E|/web/4.jpg" /></li>

<li><a href="http://www.qq.com"><img src="file:///E|/web/5.jpg" /></a></li>

</ul>

</div>

</div>

<!--自動切換圖片開始-->

<script type="text/javascript">

var Ex=function (o){for(var k in o)this[k]=o[k];return this}

var UI=function (id){return document.getElementById(id)}

var UIs=function (tag){return Ex.call([],this.getElementsByTagName(tag))}

var Each=function (a,fn){for(var i=0;i<a.length;i++)fn.call(a[i],i,a)}

var dhooo=function (ini){

this.bind(ini,this);

this.autoIndex=0;

};

Ex.call(dhooo.prototype,{

bind:function (ini,me){

var dir=ini.dir=='top'?'scrollTop':'scrollLeft',pan=UI(ini.contentID);

var start=function (o){

Each(ini.btns,function(){this.className=''});

o.className=ini.className;

me.autoIndex=o.index;

me.begin(o.index,pan,ini.len,dir);

};

pan. (){me.stop=true};

Each(ini.btns,function (i){

this.index=i;

this. (){me.stop=true;start(this)};

pan.onmouseout=this.onmouseout=function(){me.stop=false}

});

var auto=function(){

if(!me.stop){

me.autoIndex=me.autoIndex==4?0:++me.autoIndex;

start(ini.btns[me.autoIndex]);

}

};

if(ini.auto)this.autoPlay=window.setInterval(auto,1000);

}

,begin:function (i,o,len,dir){

(function (me){

clearInterval(me.only);

me.only=setInterval(function (){

var diff=(i*len-o[dir])*0.1;

o[dir]+=Math[diff>0?'ceil':'floor'](diff);

if(diff==0)clearInterval(me.only);

},10)

})(this)

}

})


new dhooo({

btns:UIs.call(UI('myTab_btns1'),'LI')

,className:'hot'

,contentID:'main1'

,len:360

});


new dhooo({

btns:UIs.call(UI('myTab_btns2'),'LI')

,className:'hot'

,contentID:'main2'

,len:190

,dir:'top'

,auto:true

});

</script>

<!--自動切換圖片結束-->

</body>

</html>


發表評論
所有評論
還沒有人評論,想成為第一個評論的人麼? 請在上方評論欄輸入並且點擊發布.
相關文章