图片友情链接滚动 横向,带控制按钮

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互联网集市收集整理的这篇技术教程文章主要介绍了图片友情链接滚动 横向,带控制按钮，小编现在分享给大家，供广大互联网技能从业者学习和参考。文章包含1686字，纯文字阅读大概需要3分钟。

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<title>友情链接滚动特效</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(//files.jb51.net/demoimg/200910//bank_back.gif) no- repeat; padding:30px 0 0 15px;} </style> <table width="190px" border="0" cellspacing="0" cellpadding="0"> <tr> <td><input id="idPre" type="image" src="https://files.jb51.net/demoimg/200910//bank_btn_left.gif" onFocus="this.blur()" /></td> <td> <table id="idSlider2" border="0" cellpadding="0" cellspacing="0"> <tr> <td><img src="https://img.gxlcms.com//Uploads-s/new/2019-09-17-201917/bank1.gif"/></td> <td><img src="https://img.gxlcms.com//Uploads-s/new/2019-09-17-201917/bank2.gif"/></td> <td><img src="https://img.gxlcms.com//Uploads-s/new/2019-09-17-201917/bank3.gif"/></td> <td><img src="https://img.gxlcms.com//Uploads-s/new/2019-09-17-201917/bank4.gif"/></td> <td><img src="https://img.gxlcms.com//Uploads-s/new/2019-09-17-201917/bank5.gif"/></td> <td><img src="https://img.gxlcms.com//Uploads-s/new/2019-09-17-201917/bank6.gif"/></td> <td><img src="https://img.gxlcms.com//Uploads-s/new/2019-09-17-201917/bank7.gif"/></td> </tr> </table> </td> <td><input id="idNext" type="image" src="https://files.jb51.net/demoimg/200910//bank_btn_right.gif" onFocus="this.blur()" /></td> </tr> </table> <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(7);//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 ? "left" : "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,//滚动方向，这里是垂直，已固定，且不能修改） 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: 2000,//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); } }; 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(); } }) //设置按钮样式 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>
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]

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