一款常用的漂亮的JS图片滑动切换效果

<HTML><HEAD><TITLE>一款常用的漂亮的JS图片滑动切换效果丨网页特效丨myjs.jz123.Cn</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: 400px; HEIGHT: 300px}.container A IMG { WIDTH: 400px; HEIGHT: 300px}.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}.csrcode { POSITION: absolute; WIDTH: 90px; FLOAT: right; TOP: 280px; LEFT: 310px}.csrcode LI { TEXT-ALIGN: center; LINE-HEIGHT: 15px; LIST-STYLE-TYPE: none; MARGIN: 1px; WIDTH: 15px; FONT-FAMILY: Arial; BACKGROUND: url(http://myjs.jz123.cn/img/flashbutton.gif) no-repeat -15px 0px; FLOAT: left; HEIGHT: 15px; COLOR: #86a2b8; FONT-SIZE: 12px; CURSOR: pointer}.csrcode LI.on { LINE-HEIGHT: 15px; WIDTH: 15px; BACKGROUND: url(http://myjs.jz123.cn/img/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){ return document.getElementById(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 ? 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;   }  } }}//容器对象,滑动对象,切换数量var SlideTrans = function(container, 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; this.onStart = this.options.onStart; this.onFinish = this.options.onFinish; 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; this.onStart(); 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.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></head><BODY><DIV id=idContainer2 class=container><TABLE id=idSlider2 border=0 cellSpacing=0 cellPadding=0>  <TBODY><TR><TD class="td_f"><A href="http://www.jz123.cn"><IMG src="//www.jz123.cn/image/06la.jpg"></A></TD><TD class="td_f"><A href="http://www.jz123.cn"><IMG src="//www.jz123.cn/xml/tool.gif"></A></TD><TD class="td_f"><A href="http://www.jz123.cn"><IMG src="//www.jz123.cn/xml/22.jpg"></A></TD><TD class="td_f"><A href="http://www.jz123.cn"><IMG src="//www.jz123.cn/image/55l2.gif"></A></TD><TD class="td_f"><A href="http://www.jz123.cn"><IMG  src="//www.jz123.cn/image/55l3.gif"></A></TD></TR>  </TBODY></TABLE><UL id="www_csrcode_cn" class="csrcode"></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] = $("www_csrcode_cn").appendChild(document.createElement("li"))).innerHTML = ++i;}forEach(nums, function(o, i){ o.onmouseover = function(){ o.className = "on"; st.Auto = false; st.Run(i); } o.onmouseout = function(){ o.className = ""; st.Auto = true; st.Run(); }})//设置按钮样式st.onStart = function(){ forEach(nums, function(o, i){ o.className = st.Index == i ? "on" : ""; })}//$("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>

一款常用的漂亮的JS图片滑动切换效果

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