圖片友情鏈接滾動,橫向,帶控制按鈕_圖片特效特效

超不錯的圖片友情鏈接滾動特效,橫向排列,帶控制按鈕,這里已經將橫向鎖定,不能將其修改為豎向的,否則會出錯,專一用于橫排的圖片滾動,也可以不用作友情鏈接,產品滾動當然也可以哦.

<title>友情鏈接滾動特效</title>
<style>
.roun .rounCenter_fh{width:248px;float:left;overflow:hidden;border-left:1px solid #D3D3D3;border-right:1px solid 
#D3D3D3;background-color: #FFFFFF;background-position: 193px top; height:133px; padding-top:8px;}
.container, .container img{width:180px; height:50px;}
.index_bank{width:250px; height:60px; background:url(http://p1.mb5u.com/texiao/1/20110225160528439.gif) no-
repeat; padding:30px 0 0 15px;}
</style>
<div   id="zfbjf3n"   class="roun right mT8px">
<div   id="bbjrx3n"   class="index_bank">
  <table width="190px" border="0" cellspacing="0" cellpadding="0">
    <tr>
      <td><input id="idPre" type="image" src="/jscss/demoimg/200910//bank_btn_left.gif" 
onFocus="this.blur()" /></td>
      <td><div   id="nd75lzb"   class="container" id="idContainer2">
          <table id="idSlider2" border="0" cellpadding="0" cellspacing="0">
            <tr>
              <td><img src="http://p1.mb5u.com/texiao/1/20110225160528440.gif"/></a></td>
              <td><img src="http://p1.mb5u.com/texiao/1/20110225160528441.gif"/></a></td>
              <td><img src="http://p1.mb5u.com/texiao/1/20110225160528442.gif"/></a></td>
              <td><img src="http://p1.mb5u.com/texiao/1/20110225160528443.gif"/></a></td>
              <td><img src="http://p1.mb5u.com/texiao/1/20110225160528444.gif"/></a></td>
              <td><img src="http://p1.mb5u.com/texiao/1/20110225160528445.gif"/></a></td>
              <td><img src="http://p1.mb5u.com/texiao/1/20110225160528446.gif"/></a></td>
            </tr>
          </table>
        </div></td>
      <td><input id="idNext" type="image" src="/jscss/demoimg/200910//bank_btn_right.gif" 
onFocus="this.blur()" /></td>
    </tr>
  </table>
</div>
<script> 
var $ = function (id) {
	return "string" == typeof id ? document.getElementById(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 || document.defaultView.getComputedStyle(element, null);
}
var Bind = function(object, fun) {
	var args = Array.prototype.slice.call(arguments).slice(2);
	return function() {
		return fun.apply(object, args.concat(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;
			}
		}
	}
}
//容器對象,滑動對象,切換數量
var SlideTrans = function(container, slider, count, options) {
	this._slider = $(slider);
	this._container = $(container);//容器對象
	this._timer = null;//定時器
	this._count = Math.abs(7);//切換數量
	this._target = 0;//目標值
	this._t = this._b = this._c = 0;//tween參數
	this.Index = 0;//當前索引
	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;
	this.onStart = this.options.onStart;
	this.onFinish = this.options.onFinish;
	
	var bVertical = !!this.options.Vertical;
	this._css = bVertical ? "left" : "left";//方向
	
	//樣式設置
	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 = {
  //設置默認屬性
  SetOptions: function(options) {
	this.options = {//默認值
		Vertical:	true,//滾動方向，這里是垂直，已固定，且不能修改）
		Auto:		true,//是否自動
		Change:		0,//改變量
		Duration:	50,//滑動持續時間
		Time:		10,//滑動延時
		Pause:		2000,//停頓時間(Auto為true時有效)
		onStart:	function(){},//開始轉換時執行
		onFinish:	function(){},//完成轉換時執行
		Tween:		Tween.Quart.easeOut//tween算子
	};
	Extend(this.options, options || {});
  },
  //開始切換
  Run: function(index) {
	//修正index
	index == undefined && (index = this.Index);
	index < 0 && (index = this._count - 1) || index >= this._count && (index = 0);
	//設置參數
	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;
	
	this.onStart();
	this.Move();
  },
  //移動
  Move: function() {
	clearTimeout(this._timer);
	//未到達目標繼續移動否則進行下一次滑動
	if (this._c && this._t < this.Duration) {
		this.MoveTo(Math.round(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));
	}
  },
  //移動到
  MoveTo: function(i) {
	this._slider.style[this._css] = i + "px";
  },
  //下一個
  Next: function() {
	this.Run(++this.Index);
  },
  //上一個
  Previous: function() {
	this.Run(--this.Index);
  },
  //停止
  Stop: function() {
	clearTimeout(this._timer); this.MoveTo(this._target);
  }
};
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", 3, { Vertical: false });
var nums = [];
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(); }
})
//設置按鈕樣式
st.onStart = function(){
	forEach(nums, function(o, i){ o.className = st.Index == i ? "on" : ""; })
}
$("idNext").onclick = function(){ st.Next(); }
$("idPre").onclick = function(){ st.Previous(); }
st.Run();
</script>

所屬頻道：圖片特效特效/更新時間：2012-11-19

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