腾讯网图片切换效果
<HTML>
<HEAD>
<TITLE>腾讯软件-图片滑动效果，阿里西西整理收集。</TITLE>
<style>
BODY {
PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px
}
UL {
PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px
}
.container {
WIDTH: 610px; HEIGHT: 205px
}
.container A IMG {
WIDTH: 610px; HEIGHT: 205px
}
.container IMG {
BORDER-BOTTOM-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-TOP-STYLE: none; BORDER-LEFT-STYLE: none
}
.td_f A IMG {
PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px
}
.num {
POSITION: absolute; WIDTH: 90px; FLOAT: right; TOP: 180px; LEFT: 520px
}
.num LI {
TEXT-ALIGN: center; LINE-HEIGHT: 15px; LIST-STYLE-TYPE: none; MARGIN: 1px; WIDTH: 15px; FONT-FAMILY: Arial; BACKGROUND: url(pc.qq/pc/images/flashbutton.gif) no-repeat -15px 0px; FLOAT: left; HEIGHT: 15px; COLOR: #86a2b8; FONT-SIZE: 12px; CURSOR: pointer
}
. {
LINE-HEIGHT: 15px; WIDTH: 15px; BACKGROUND: url(pc.qq/pc/images/flashbutton.gif) no-repeat; HEIGHT: 15px; COLOR: #ffffff
}
.more {
FLOAT: right
}
.more1 A {
TEXT-ALIGN: left; LINE-HEIGHT: 25px; MARGIN: 0px 0px 0px 10px; COLOR: #3373a3
}
</style>
<SCRIPT language=javascript>
        if(typeof(pgvMain) == 'function')
                pgvMain();
</SCRIPT>
<SCRIPT>
var gtopTab="one";
function $id(id){
ElementById(id);
}
function changesTab(tab_id){
if (tab_id==gtopTab){
  return;
}else{
  $id(gtopTab).className="unselect";
  $id(tab_id).className="select";
  $id("tab_"+gtopTab).style.display="none";
  $id("tab_"+tab_id).style.display="block";
  gtopTab=tab_id;
}
}
</SCRIPT>
<SCRIPT type=text/javascript>
var $ = function (id) {
return "string" == typeof id ? ElementById(id) : id;
};
var Extend = function(destination, source) {
for (var property in source) {
  destination[property] = source[property];
}
return destination;
}
var CurrentStyle = function(element){
return element.currentStyle || ComputedStyle(element, null);
}
var Bind = function(object, fun) {
var args = Array.prototype.slice.call(arguments).slice(2);
return function() {
  return fun.apply(object, at(Array.prototype.slice.call(arguments)));
}
}
var Tween = {
Quart: {
  easeOut: function(t,b,c,d){
  return -c * ((t=t/d-1)*t*t*t - 1) + b;
  }
},
Back: {
  easeOut: function(t,b,c,d,s){
  if (s == undefined) s = 1.70158;
  return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
  }
},
Bounce: {
  easeOut: function(t,b,c,d){
  if ((t/=d) < (1/2.75)) {
    return c*(7.5625*t*t) + b;
  } else if (t < (2/2.75)) {
    return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
  } else if (t < (2.5/2.75)) {
    return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
  } else {
    return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
  }
  }
}
}
//容器对象，滑动对象，切换数量
var SlideTrans = function(contain
er, slider, count, options) {
this._slider = $(slider);
this._container = $(container);//容器对象
this._timer = null;//定时器
this._count = Math.abs(count);//切换数量
this._target = 0;//目标值
this._t = this._b = this._c = 0;//tween参数
this.Index = 0;//当前索引
this.SetOptions(options);
this.Auto = !!this.options.Auto;
this.Duration = Math.abs(this.options.Duration);
this.Time = Math.abs(this.options.Time);
this.Pause = Math.abs(this.options.Pause);
this.Tween = this.options.Tween;
Start = Start;
Finish = Finish;
var bVertical = !!this.options.Vertical;
this._css = bVertical ? "top" : "left";//方向
//样式设置
var p = CurrentStyle(this._container).position;
p == "relative" || p == "absolute" || (this._container.style.position = "relative");
this._container.style.overflow = "hidden";
this._slider.style.position = "absolute";
this.Change = this.options.Change ? this.options.Change :
  this._slider[bVertical ? "offsetHeight" : "offsetWidth"] / this._count;
};
SlideTrans.prototype = {
  //设置默认属性
  SetOptions: function(options) {
this.options = {//默认值
  Vertical: true,//是否垂直方向（方向不能改）
  Auto:  true,//是否自动
  Change:  0,//改变量
  Duration: 50,//滑动持续时间
  Time:  10,//滑动延时
  Pause:  4000,//停顿时间(Auto为true时有效)
  onStart: function(){},//开始转换时执行
  onFinish: function(){},//完成转换时执行
  Tween:  Tween.Quart.easeOut//tween算子
};
Extend(this.options, options || {});
  },
  //开始切换
  Run: function(index) {
/
/修正index
index == undefined && (index = this.Index);
index < 0 && (index = this._count - 1) || index >= this._count && (index = 0);
//设置参数
this._target = -Math.abs(this.Change) * (this.Index = index);
this._t = 0;
this._b = parseInt(CurrentStyle(this._slider)[this.options.Vertical ? "top" : "left"]);
this._c = this._target - this._b;
Start();
this.Move();
  },
  //移动
  Move: function() {
clearTimeout(this._timer);
//未到达目标继续移动否则进行下一次滑动
if (this._c && this._t < this.Duration) {
  this.und(this.Tween(this._t++, this._b, this._c, this.Duration)));
  this._timer = setTimeout(Bind(this, this.Move), this.Time);
}else{
  this.MoveTo(this._target);
  this.Auto && (this._timer = setTimeout(Bind(this, this.Next), this.Pause));
}
  },
  //移动到
  MoveTo: function(i) {
this._slider.style[this._css] = i + "px";
  },
  //下一个
  Next: function() {
this.Run(++this.Index);
  },
  //上一个
  Previous: function() {
this.Run(--this.Index);
  },
  //停止
  Stop: function() {
clearTimeout(this._timer); this.MoveTo(this._target);
  }
};
</SCRIPT>
<BODY>
告诉你一个应有尽有的网页特效网址：<a href="js.alixixi">js.alixixi</a>
<hr />
<DIV id=idContainer2 class=container>
<TABLE id=idSlider2 border=0 cellSpacing=0 cell
Padding=0>
  <TBODY>
<TR>
<TD class=td_f><A onclick="pgvSendClick({hottag:'ISD.SHOW.BANNER.SOFTMGR'});" href="js.alixixi"><IMG src="pc.qq/pc/images/manage.jpg"></A></TD>
<TD class=td_f><A onclick="pgvSendClick({hottag:'ISD.SHOW.BANNER.PY'});" href="js.alixixi"><IMG src="pc.qq/pc/images/py.jpg"></A></TD>
<TD class=td_f><A onclick="pgvSendClick({hottag:'ISD.SHOW.BANNER.PLAYER'});" href="js.alixixi"><IMG src="pc.qq/pc/images/player.jpg"></A></TD>
<TD class=td_f><A onclick="pgvSendClick({hottag:'ISD.SHOW.BANNER.XF'});"  href="js.alixixi"><IMG src="pc.qq/pc/images/xf.jpg"></A></TD>
<TD class=td_f><A onclick="pgvSendClick({hottag:'ISD.SHOW.BANNER.TT'});"  href="js.alixixi"><IMG  src="pc.qq/pc/images/TT.jpg"></A></TD>
</TR>
  </TBODY>
</TABLE>
<UL id=idNum class=num></UL>
</DIV>
<SCRIPT>
//new SlideTrans("idContainer", "idSlider", 3).Run();
///////////////////////////////////////////////////////////
var forEach = function(array, callback, thisObject){
if(array.forEach){
  array.forEach(callback, thisObject);
}else{
  for (var i = 0, len = array.length; i < len; i++) { callback.call(thisObject, array[i], i, array); }
}
}
var st = new SlideTrans("idContainer2", "idSlider2", 5, { Vertical: false });
var nums = [];
//插入数字
for(var i = 0, n = st._count - 1; i <= n;){
(nums[i] = $("idNum").ateElement("li"))).innerHTML = ++i;
}
腾讯汽车图片forEach(nums, function(o, i){
o.onmouseover = function(){ o.className = "on"; st.Auto = false; st.Run(i); }
o.onmouseout = function(){ o.className = ""; st.Auto = true; st.Run(); }
})
//设置按钮样式
forEach(nums, function(o, i){ o.className = st.Index == i ? "on" : ""; })
}
//$("idAuto").onclick = function(){
//if(st.Auto){
  //st.Auto = false; st.Stop(); this.value = "自动";
/
/}else{
  //st.Auto = true; st.Run(); this.value = "停止";
//}
//}
//$("idNext").onclick = function(){ st.Next(); }
//$("idPre").onclick = function(){ st.Previous(); }
//$("idTween").onchange = function(){
//switch (parseInt(this.value)){
  //case 2 :
  //st.Tween = Tween.Bounce.easeOut; break;
  //case 1 :
  //st.Tween = Tween.Back.easeOut; break;
  //default :
  //st.Tween = Tween.Quart.easeOut;
//}
//}
st.Run();
</SCRIPT>
</BODY></HTML>