윤 방 모듈 iceSlider

26623 단어 slider
~~~~            , js                         

function
iceSlider(element,options) { /* : : w:(int) h:(int) , 200px autoTime:(int) , 1500ms ad:(json) , , , :ad:[{src:'1.jpg',href:'http://163.com',alt:'banner1'} src:(str) src href:(str) alt:(str) alt up:(boolean) : prototype : <div class="productsBanner" id="idTransformView"></div> document.observe('dom:loaded',function() //dom { $('productsBanner').iceSlider({ ad:[ {src:'1.jpg',href:'http://www.baidu.com', target:'_blank', alt:'1.jpg'}, {src:'2.jpg',href:'http://www.baidu.com', target:'_blank', alt:'2.jpg'}, {src:'3.jpg',href:'http://www.baidu.com', target:'_blank', alt:'3.jpg'} ] }); }); js : <div id="banner"></div> iceSlider('banner',{ ad:[ {src:'1.jpg',href:'http://www.baidu.com', target:'_blank', alt:'1.jpg'}, {src:'2.jpg',href:'http://www.baidu.com', target:'_blank', alt:'2.jpg'}, {src:'3.jpg',href:'http://www.baidu.com', target:'_blank', alt:'3.jpg'} ], up:false }); */ // var _IE = (function(){ var v=3, div = document.createElement('div'), all = div.getElementsByTagName('i'); while( div.innerHTML = '<!--[if gt IE '+ (++v) + ']> <i></i><![endif]-->', all[0]); return v>4?v:false; })(); // ~~ $!==jQuery ~~ Prototype Js if(window.$){ if(window.$ == jQuery){ var $ = function(id){return typeof id ==='string' ? document.getElementById(id) : id; } } }else{ var $ = function(id){return typeof id ==='string' ? document.getElementById(id) : id; } } /*--------- ---------*/ var h,w; // , 200 var count; // var ad; var autoTime; if(options!=undefined){ h=options.h; ad=options.ad; count=options.count || options.ad.length; autoTime=options.autoTime; } autoTime=autoTime||1000; h=h||200; w=options.w || 200; if(! window.sliderStyleStr){ window.sliderStyleStr = 'ul,li{list-style:none; margin:0; padding:0;}'+ (!options.up ?'.iceSlider{width: '+count * w+'px; height:'+h+'px} .iceSlider li{float:left;}':'') + '.iceSlider li a{display:inline-block;}'+ '.iceSlider li a img{border:0; width:'+w+'px; height:'+h+'px; margin-bottom:-3px; margin-bottom:0 \9;}'+ '.rotatorNumber{height:20px; position:absolute; right:5px; bottom:10px;}'+ '.rotatorNumber li{float:left; width:20px; height:100%; margin:0 5px; color:#333; background:#fff; border:1px solid #aaa; text-align:center; cursor:default;}'+ '.rotatorNumber .on{border:1px solid hotpink;}'; if(_IE){ document.createStyleSheet("javascript:sliderStyleStr"); }else{ var oStyle =document.createElement('style'); oStyle.innerHTML = window.sliderStyleStr; document.getElementsByTagName('head')[0].appendChild(oStyle); } } /*----------- html --------*/ var li=""; var li2=""; var alt=""; for(var i=0;i<ad.length;i++){ var target=ad[i].target||'_self'; var href=ad[i].href||"javascript:void(0);"; li+='<li><a href="'+href+'" target="'+target+'"><img src="'+ad[i].src+'" alt="'+ad[i].alt+'"/></a></li>'; var cls=""; if(i==0)cls=' class="on"'; li2+='<li'+cls+'>'+parseInt(i+1)+'</li>'; } var html='<div class="viewPort"><ul class="iceSlider" id="iceSlider">'+li+'</ul><ul class="rotatorNumber">'+li2+'</ul></div><span class="bannerTitle" id="bannerTitle"></span>'; $(element).innerHTML=html; var _target=ad[0].target!='_blank'?'_self':'_blank'; // $('bannerTitle').innerHTML='<a href="'+ad[0].href+'" target="'+_target+'">'+ad[0].alt+'</a>'; /*----------- html end --------*/ var element=$(element); var viewPort = element.getElementsByTagName('div')[0]; // viewPort.style.height = h +'px'; viewPort.style.width = w +'px'; var count=$('iceSlider').getElementsByTagName('li').length; // var a=$('iceSlider').getElementsByTagName('a'); // a function each(list, fun){// for (var i = 0, len = list.length; i < len; i++) { fun(list[i], i); } }; // var objs = $(element).select('ul')[1].select("li"); var objs = $(element).getElementsByTagName('ul')[1].getElementsByTagName("li"); // // var tv = new TransformView( viewPort, $(element).getElementsByTagName('ul')[0], h, count, { // on Up:options.up, onStart : function(){ each(objs, function(o, i){ o.className = tv.Index == i ? "on" : ""; }) }, Pause:autoTime } ); tv.Start(); // each(objs, function(o, i){ // o.onmouseover = function(){ o.className = "on"; tv.Auto = false;// tv.Index = i; tv.Start(); // var _target=a[i].target!='_blank'?'_self':'_blank'; $('bannerTitle').innerHTML='<a href="'+a[i].href+'" target="'+_target+'">'+a[i].getElementsByTagName('img')[0].alt+'</a>'; }; o.onmouseout = function(){// o.className = ""; tv.Auto = true; tv.Start(); } }); } //lihuoSlider end var iceSliderClass = { create: function() {// create return function() { this.$=(window.$ && window.$!=jQuery) ? window.$ : function(id){return typeof id ==='string' ? document.getElementById(id) : id; } ; this.initialize.apply(this, arguments);// } } } Object.extend = function(destination, source) {// for (var property in source) { destination[property] = source[property]; } return destination; } var TransformView = iceSliderClass.create(); //create TransformView.prototype = { // , , , , initialize: function(ViewPort, sliderCon, psize, count, options) { if(psize <= 0 || count <= 0) return; var oViewPort = this.$(ViewPort), oSliderCon = this.$(sliderCon), oThis = this; //this this.Index = 0;// this._timer = null;// this._sliderCon = oSliderCon;// this._psize = psize;// this._count = count || 0;// this._target = 0;// 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; oViewPort.style.overflow = "hidden"; // oViewPort.style.position = "relative"; oSliderCon.style.position = "absolute"; // oSliderCon.style.top = oSliderCon.style.left = 0; }, // SetOptions: function(options) { this.options = {// Up: true,// ( ) Step: 5,// Time: 10,// Auto: true,// Pause: 2000,// (Auto true ) onStart: function(){},// onFinish: function(){}// }; Object.extend(this.options, options || {}); }, // Start: function() { if(this.Index < 0){//Index this.Index = this._count - 1; } else if (this.Index >= this._count){ this.Index = 0; } this._target = -1 * this._psize * this.Index; this.onStart(); this.Move(); }, // Move: function() { // var _img=this.$('ul.iceSlider')[0].select('img'); clearTimeout(this._timer); var oThis = this, style = this.Up ? "top" : "left", iNow = parseInt(this._sliderCon.style[style]) || 0, iStep = this.GetStep(this._target, iNow);// 1/5 if (iStep != 0) { this._sliderCon.style[style] = (iNow + iStep) + "px"; this._timer = setTimeout(function(){ oThis.Move(); }, this.Time); } else {// 0 start() this._sliderCon.style[style] = this._target + "px"; this.onFinish(); if (this.Auto) { this._timer = setTimeout(function(){ oThis.Index++; oThis.Start(); var curA = oThis.$('iceSlider').getElementsByTagName('img')[oThis.Index].parentNode; oThis.$('bannerTitle').innerHTML='<a href="'+curA.href+'" target="'+curA.target+'">'+curA.getElementsByTagName('img')[0].alt+'</a>'; }, this.Pause ); } } }, // GetStep: function(iTarget, iNow) { var iStep = (iTarget - iNow) / this.Step; // 1/5 if (iStep == 0) return 0; if (Math.abs(iStep) < 1) return (iStep > 0 ? 1 : -1); // 1px return iStep; // ?iStep=1.5 ? }, // Stop: function(iTarget, iNow) { clearTimeout(this._timer); this._sliderCon.style[this.Up ? "top" : "left"] = this._target + "px"; } };

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