- <style type="text/css">
- img{
- border:0px;
- }
- .container, .container *{margin:0; padding:0;}
- .container{width:640px; height:200px; overflow:hidden;position:relative;}
- .container2{width:232px; height:60px; overflow:hidden;position:relative;}
- .slider{position:absolute;}
- .slider li{ list-style:none;display:inline;}
- .slider img{ width:640px; height:200px; display:block;}
- #idSlider img{ width:232px; height:60px; display:block;}
- .slider2{width:2100px;}
- .slider2 li{float:left;}
- .num{ position:absolute; right:5px; bottom:5px;}
- .num li{
- float: left;
- color: #333;
- text-align: center;
- line-height: 16px;
- width: 16px;
- height: 16px;
- font-family: Arial;
- font-size: 12px;
- cursor: pointer;
- overflow: hidden;
- margin: 0px 0px;
- border: 0px solid #666;
- background-color: #fff;
- }
- .num li.on{
- color: #fff;
- line-height: 0px;
- width: 0px;
- height: 0px;
- font-size: 16px;
- margin: 0 0px;
- border: 0;
- background-color: #666;
- font-weight: bold;
- }
- </style>
- <div class="container" id="idTransformView2">
- <ul class="slider slider2" id="idSlider2">
- <li><script language="javascript" type="text/javascript" src="http://www.ztw0870.com/home/js.php?id=3"></script></li>
- </ul>
- <ul class="num" id="idNum12">
- <li>1</li>
- <li>2</li>
- <li>3</li>
- </ul>
- </div>
- <script type="text/javascript">
- var $ = function (id) {
- return "string" == typeof id ? document.getElementById(id) : id;
- };
- var Class = {
- create: function() {
- return function() {
- this.initialize.apply(this, arguments);
- }
- }
- }
- Object.extend = function(destination, source) {
- for (var property in source) {
- destination[property] = source[property];
- }
- return destination;
- }
- var TransformView = Class.create();
- TransformView.prototype = {
- //容器对象,滑动对象,切换参数,切换数量
- initialize: function(container, slider, parameter, count, options) {
- if(parameter <= 0 || count <= 0) return;
- var oContainer = $(container), oSlider = $(slider), oThis = this;
- this.Index = 0;//当前索引
-
- this._timer = null;//定时器
- this._slider = oSlider;//滑动对象
- this._parameter = parameter;//切换参数
- this._count = count || 0;//切换数量
- this._target = 0;//目标参数
-
- this.SetOptions(options);
-
- this.Up = !!this.options.Up;
- this.Step = Math.abs(this.options.Step);
- this.Time = Math.abs(this.options.Time);
- this.Auto = !!this.options.Auto;
- this.Pause = Math.abs(this.options.Pause);
- this.onStart = this.options.onStart;
- this.onFinish = this.options.onFinish;
-
- oContainer.style.overflow = "hidden";
- oContainer.style.position = "relative";
-
- oSlider.style.position = "absolute";
- oSlider.style.top = oSlider.style.left = 0;
- },
- //设置默认属性
- SetOptions: function(options) {
- this.options = {//默认值
- Up: true,//是否向上(否则向左)
- Step: 7,//滑动变化率
- Time: 35,//滑动延时
- Auto: true,//是否自动转换
- Pause: 5000,//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
- };
- Object.extend(this.options, options || {});
- },
- //开始切换设置
- Start: function() {
- if(this.Index < 0){
- this.Index = this._count - 1;
- } else if (this.Index >= this._count){ this.Index = 0; }
-
- this._target = -1 * this._parameter * this.Index;
- this.onStart();
- this.Move();
- },
- //移动
- Move: function() {
- clearTimeout(this._timer);
- var oThis = this, style = this.Up ? "top" : "left", iNow = parseInt(this._slider.style[style]) || 0, iStep = this.GetStep(this._target, iNow);
-
- if (iStep != 0) {
- this._slider.style[style] = (iNow + iStep) + "px";
- this._timer = setTimeout(function(){ oThis.Move(); }, this.Time);
- } else {
- this._slider.style[style] = this._target + "px";
- this.onFinish();
- if (this.Auto) { this._timer = setTimeout(function(){ oThis.Index++; oThis.Start(); }, this.Pause); }
- }
- },
- //获取步长
- GetStep: function(iTarget, iNow) {
- var iStep = (iTarget - iNow) / this.Step;
- if (iStep == 0) return 0;
- if (Math.abs(iStep) < 1) return (iStep > 0 ? 1 : -1);
- return iStep;
- },
- //停止
- Stop: function(iTarget, iNow) {
- clearTimeout(this._timer);
- this._slider.style[this.Up ? "top" : "left"] = this._target + "px";
- }
- };
- window.onload=function(){
- function Each(list, fun){
- for (var i = 0, len = list.length; i < len; i++) { fun(list[i], i); }
- };
-
-
- ////////////////////////test2
-
- var objs2 = $("idNum12").getElementsByTagName("li");
-
- var tv2 = new TransformView("idTransformView2", "idSlider2", 690, 3, {
- onStart: function(){ Each(objs2, function(o, i){ o.className = tv2.Index == i ? "on" : ""; }) },//按钮样式
- Up: false
- });
-
- tv2.Start();
-
- Each(objs2, function(o, i){
- o.onmouseover = function(){
- o.className = "on";
- tv2.Auto = false;
- tv2.Index = i;
- tv2.Start();
- }
- o.onmouseout = function(){
- o.className = "";
- tv2.Auto = true;
- tv2.Start();
- }
- })
-
- $("idStop1").onclick = function(){ tv2.Auto = false; tv2.Stop(); }
- $("idStart1").onclick = function(){ tv2.Auto = true; tv2.Start(); }
- $("idNext1").onclick = function(){ tv2.Index++; tv2.Start(); }
- $("idPre1").onclick = function(){ tv2.Index--;tv2.Start(); }
- $("idFast1").onclick = function(){ if(--tv2.Step <= 0){tv2.Step = 1;} }
- $("idSlow1").onclick = function(){ if(++tv2.Step >= 10){tv2.Step = 10;} }
- $("idReduce1").onclick = function(){ tv2.Pause-=1000; if(tv2.Pause <= 0){tv2.Pause = 0;} }
- $("idAdd1").onclick = function(){ tv2.Pause+=1000; if(tv2.Pause >= 5000){tv2.Pause = 5000;} }
-
- $("idReset1").onclick = function(){
- tv2.Step = Math.abs(tv2.options.Step);
- tv2.Time = Math.abs(tv2.options.Time);
- tv2.Auto = !!tv2.options.Auto;
- tv2.Pause = Math.abs(tv2.options.Pause);
- }
-
- }
- </script>
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