453 lines
20 KiB
JavaScript
453 lines
20 KiB
JavaScript
/*!
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* SuperSlide v2.1
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* 轻松解决网站大部分特效展示问题
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* 详尽信息请看官网：http://www.SuperSlide2.com/
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*
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* Copyright 2011-2013, 大话主席
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*
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* 请尊重原创，保留头部版权
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* 在保留版权的前提下可应用于个人或商业用途
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*/
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(function($){
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$.fn.slide=function(options){
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$.fn.slide.defaults={
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type:"slide",
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effect:"fade",
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autoPlay:false,
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delayTime:500,
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interTime:2500,
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triggerTime:150,
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defaultIndex:0,
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titCell:".hd li",
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mainCell:".bd",
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targetCell:null,
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trigger:"mouseover",
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scroll:1,
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vis:1,
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titOnClassName:"on",
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autoPage:false,
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prevCell:".prev",
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nextCell:".next",
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pageStateCell:".pageState",
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opp: false,
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pnLoop:true,
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easing:"swing",
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startFun:null,
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endFun:null,
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switchLoad:null,
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playStateCell:".playState",
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mouseOverStop:true,
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defaultPlay:true,
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returnDefault:false
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};
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return this.each(function() {
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var opts = $.extend({},$.fn.slide.defaults,options);
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var slider = $(this);
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var effect = opts.effect;
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var prevBtn = $(opts.prevCell, slider);
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var nextBtn = $(opts.nextCell, slider);
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var pageState = $(opts.pageStateCell, slider);
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var playState = $(opts.playStateCell, slider);
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var navObj = $(opts.titCell, slider);//导航子元素结合
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var navObjSize = navObj.size();
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var conBox = $(opts.mainCell , slider);//内容元素父层对象
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var conBoxSize=conBox.children().size();
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var sLoad=opts.switchLoad;
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var tarObj = $(opts.targetCell, slider);
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/*字符串转换*/
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var index=parseInt(opts.defaultIndex);
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var delayTime=parseInt(opts.delayTime);
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var interTime=parseInt(opts.interTime);
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var triggerTime=parseInt(opts.triggerTime);
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var scroll=parseInt(opts.scroll);
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var vis=parseInt(opts.vis);
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var autoPlay = (opts.autoPlay=="false"||opts.autoPlay==false)?false:true;
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var opp = (opts.opp=="false"||opts.opp==false)?false:true;
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var autoPage = (opts.autoPage=="false"||opts.autoPage==false)?false:true;
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var pnLoop = (opts.pnLoop=="false"||opts.pnLoop==false)?false:true;
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var mouseOverStop = (opts.mouseOverStop=="false"||opts.mouseOverStop==false)?false:true;
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var defaultPlay = (opts.defaultPlay=="false"||opts.defaultPlay==false)?false:true;
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var returnDefault = (opts.returnDefault=="false"||opts.returnDefault==false)?false:true;
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var slideH=0;
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var slideW=0;
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var selfW=0;
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var selfH=0;
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var easing=opts.easing;
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var inter=null;//autoPlay-setInterval
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var mst =null;//trigger-setTimeout
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var rtnST=null;//returnDefault-setTimeout
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var titOn = opts.titOnClassName;
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var onIndex = navObj.index( slider.find( "."+titOn) );
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var oldIndex = index = defaultIndex = onIndex==-1?index:onIndex;
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var _ind = index;
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var cloneNum = conBoxSize>=vis?( conBoxSize%scroll!=0?conBoxSize%scroll:scroll):0;
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var _tar;
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var isMarq = effect=="leftMarquee" || effect=="topMarquee"?true:false;
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var doStartFun=function(){ if ( $.isFunction( opts.startFun) ){ opts.startFun( index,navObjSize,slider,$(opts.titCell, slider),conBox,tarObj,prevBtn,nextBtn ) } }
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var doEndFun=function(){ if ( $.isFunction( opts.endFun ) ){ opts.endFun( index,navObjSize,slider,$(opts.titCell, slider),conBox,tarObj,prevBtn,nextBtn ) } }
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var resetOn=function(){ navObj.removeClass(titOn); if( defaultPlay ) navObj.eq(defaultIndex).addClass(titOn) }
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//单独处理菜单效果
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if( opts.type=="menu" ){
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if( defaultPlay ){ navObj.removeClass(titOn).eq(index).addClass(titOn); }
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navObj.hover(
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function(){
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_tar=$(this).find( opts.targetCell );
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var hoverInd =navObj.index($(this));
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mst = setTimeout(function(){
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index=hoverInd;
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navObj.removeClass(titOn).eq (index).addClass(titOn);
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doStartFun();
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switch (effect)
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{
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case "fade":_tar.stop(true,true).animate({opacity:"show"}, delayTime,easing,doEndFun ); break;
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case "slideDown":_tar.stop(true,true).animate({height:"show"}, delayTime,easing,doEndFun ); break;
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}
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} ,opts.triggerTime);
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},function(){
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clearTimeout(mst);
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switch (effect){ case "fade":_tar.animate( {opacity:"hide"},delayTime,easing ); break; case "slideDown":_tar.animate( {height:"hide"},delayTime,easing ); break; }
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}
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);
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if (returnDefault){
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slider.hover(function(){clearTimeout(rtnST);},function(){ rtnST = setTimeout( resetOn,delayTime ); });
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}
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return;
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}
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//处理分页
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if( navObjSize==0 )navObjSize=conBoxSize;//只有左右按钮
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if( isMarq ) navObjSize=2;
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if( autoPage ){
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if(conBoxSize>=vis){
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if( effect=="leftLoop" || effect=="topLoop" ){ navObjSize=conBoxSize%scroll!=0?(conBoxSize/scroll^0)+1:conBoxSize/scroll; }
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else{
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var tempS = conBoxSize-vis;
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navObjSize=1+parseInt(tempS%scroll!=0?(tempS/scroll+1):(tempS/scroll));
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if(navObjSize<=0)navObjSize=1;
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}
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}
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else{ navObjSize=1 }
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navObj.html("");
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var str="";
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if( opts.autoPage==true || opts.autoPage=="true" ){ for( var i=0; i<navObjSize; i++ ){ str+="<li>"+(i+1)+"</li>" } }
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else{ for( var i=0; i<navObjSize; i++ ){ str+=opts.autoPage.replace("$",(i+1)) } }
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navObj.html(str);
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var navObj = navObj.children();//重置导航子元素对象
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}
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if(conBoxSize>=vis){ //当内容个数少于可视个数，不执行效果。
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conBox.children().each(function(){ //取最大值
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if( $(this).width()>selfW ){ selfW=$(this).width(); slideW=$(this).outerWidth(true); }
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if( $(this).height()>selfH ){ selfH=$(this).height(); slideH=$(this).outerHeight(true); }
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});
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var _chr = conBox.children();
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var cloneEle = function(){
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for( var i=0; i<vis ; i++ ){ _chr.eq(i).clone().addClass("clone").appendTo(conBox); }
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for( var i=0; i<cloneNum ; i++ ){ _chr.eq(conBoxSize-i-1).clone().addClass("clone").prependTo(conBox); }
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}
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switch(effect)
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{
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case "fold": conBox.css({"position":"relative","width":slideW,"height":slideH}).children().css( {"position":"absolute","width":selfW,"left":0,"top":0,"display":"none"} ); break;
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case "top": conBox.wrap('<div class="tempWrap" style="overflow:hidden; position:relative; height:'+vis*slideH+'px"></div>').css( { "top":-(index*scroll)*slideH, "position":"relative","padding":"0","margin":"0"}).children().css( {"height":selfH} ); break;
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case "left": conBox.wrap('<div class="tempWrap" style="overflow:hidden; position:relative; width:'+vis*slideW+'px"></div>').css( { "width":conBoxSize*slideW,"left":-(index*scroll)*slideW,"position":"relative","overflow":"hidden","padding":"0","margin":"0"}).children().css( {"float":"left","width":selfW} ); break;
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case "leftLoop":
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case "leftMarquee":
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cloneEle();
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conBox.wrap('<div class="tempWrap" style="overflow:hidden; position:relative; width:'+vis*slideW+'px"></div>').css( { "width":(conBoxSize+vis+cloneNum)*slideW,"position":"relative","overflow":"hidden","padding":"0","margin":"0","left":-(cloneNum+index*scroll)*slideW}).children().css( {"float":"left","width":selfW} ); break;
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case "topLoop":
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case "topMarquee":
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cloneEle();
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conBox.wrap('<div class="tempWrap" style="overflow:hidden; position:relative; height:'+vis*slideH+'px"></div>').css( { "height":(conBoxSize+vis+cloneNum)*slideH,"position":"relative","padding":"0","margin":"0","top":-(cloneNum+index*scroll)*slideH}).children().css( {"height":selfH} ); break;
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}
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}
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//针对leftLoop、topLoop的滚动个数
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var scrollNum=function(ind){
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var _tempCs= ind*scroll;
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if( ind==navObjSize ){ _tempCs=conBoxSize; }else if( ind==-1 && conBoxSize%scroll!=0){ _tempCs=-conBoxSize%scroll; }
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return _tempCs;
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}
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//切换加载
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var doSwitchLoad=function(objs){
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var changeImg=function(t){
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for ( var i= t; i<( vis+ t); i++ ){
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objs.eq(i).find("img["+sLoad+"]").each(function(){
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var _this = $(this);
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_this.attr("src",_this.attr(sLoad)).removeAttr(sLoad);
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if( conBox.find(".clone")[0] ){ //如果存在.clone
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var chir = conBox.children();
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for ( var j=0 ; j< chir.size() ; j++ )
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{
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chir.eq(j).find("img["+sLoad+"]").each(function(){
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if( $(this).attr(sLoad)==_this.attr("src") ) $(this).attr("src",$(this).attr(sLoad)).removeAttr(sLoad)
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})
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}
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}
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})
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}
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}
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switch(effect)
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{
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case "fade": case "fold": case "top": case "left": case "slideDown":
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changeImg( index*scroll );
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break;
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case "leftLoop": case "topLoop":
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changeImg( cloneNum+scrollNum(_ind) );
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break;
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case "leftMarquee":case "topMarquee":
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var curS = effect=="leftMarquee"? conBox.css("left").replace("px",""):conBox.css("top").replace("px","");
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var slideT = effect=="leftMarquee"? slideW:slideH;
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var mNum=cloneNum;
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if( curS%slideT!=0 ){
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var curP = Math.abs(curS/slideT^0);
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if( index==1 ){ mNum=cloneNum+curP }else{ mNum=cloneNum+curP-1 }
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}
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changeImg( mNum );
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break;
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}
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}//doSwitchLoad end
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//效果函数
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var doPlay=function(init){
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// 当前页状态不触发效果
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if( defaultPlay && oldIndex==index && !init && !isMarq ) return;
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//处理页码
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if( isMarq ){ if ( index>= 1) { index=1; } else if( index<=0) { index = 0; } }
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else{
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_ind=index; if ( index >= navObjSize) { index = 0; } else if( index < 0) { index = navObjSize-1; }
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}
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doStartFun();
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//处理切换加载
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if( sLoad!=null ){ doSwitchLoad( conBox.children() ) }
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//处理targetCell
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if(tarObj[0]){
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_tar = tarObj.eq(index);
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if( sLoad!=null ){ doSwitchLoad( tarObj ) }
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if( effect=="slideDown" ){
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tarObj.not(_tar).stop(true,true).slideUp(delayTime);
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_tar.slideDown( delayTime,easing,function(){ if(!conBox[0]) doEndFun() });
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}
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else{
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tarObj.not(_tar).stop(true,true).hide();
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_tar.animate({opacity:"show"},delayTime,function(){ if(!conBox[0]) doEndFun() });
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}
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}
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if(conBoxSize>=vis){ //当内容个数少于可视个数，不执行效果。
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switch (effect)
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{
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case "fade":conBox.children().stop(true,true).eq(index).animate({opacity:"show"},delayTime,easing,function(){doEndFun()}).siblings().hide(); break;
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case "fold":conBox.children().stop(true,true).eq(index).animate({opacity:"show"},delayTime,easing,function(){doEndFun()}).siblings().animate({opacity:"hide"},delayTime,easing);break;
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case "top":conBox.stop(true,false).animate({"top":-index*scroll*slideH},delayTime,easing,function(){doEndFun()});break;
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case "left":conBox.stop(true,false).animate({"left":-index*scroll*slideW},delayTime,easing,function(){doEndFun()});break;
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case "leftLoop":
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var __ind = _ind;
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conBox.stop(true,true).animate({"left":-(scrollNum(_ind)+cloneNum)*slideW},delayTime,easing,function(){
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if( __ind<=-1 ){ conBox.css("left",-(cloneNum+(navObjSize-1)*scroll)*slideW); }else if( __ind>=navObjSize ){ conBox.css("left",-cloneNum*slideW); }
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doEndFun();
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});
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break;//leftLoop end
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case "topLoop":
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var __ind = _ind;
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conBox.stop(true,true).animate({"top":-(scrollNum(_ind)+cloneNum)*slideH},delayTime,easing,function(){
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if( __ind<=-1 ){ conBox.css("top",-(cloneNum+(navObjSize-1)*scroll)*slideH); }else if( __ind>=navObjSize ){ conBox.css("top",-cloneNum*slideH); }
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doEndFun();
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});
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break;//topLoop end
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case "leftMarquee":
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var tempLeft = conBox.css("left").replace("px","");
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if(index==0 ){
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conBox.animate({"left":++tempLeft},0,function(){
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if( conBox.css("left").replace("px","")>= 0){ conBox.css("left",-conBoxSize*slideW) }
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});
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}
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else{
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conBox.animate({"left":--tempLeft},0,function(){
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if( conBox.css("left").replace("px","")<= -(conBoxSize+cloneNum)*slideW){ conBox.css("left",-cloneNum*slideW) }
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});
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}break;// leftMarquee end
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case "topMarquee":
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var tempTop = conBox.css("top").replace("px","");
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if(index==0 ){
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conBox.animate({"top":++tempTop},0,function(){
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if( conBox.css("top").replace("px","")>= 0){ conBox.css("top",-conBoxSize*slideH) }
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});
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}
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else{
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conBox.animate({"top":--tempTop},0,function(){
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if( conBox.css("top").replace("px","")<= -(conBoxSize+cloneNum)*slideH){ conBox.css("top",-cloneNum*slideH) }
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});
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}break;// topMarquee end
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}//switch end
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}
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navObj.removeClass(titOn).eq(index).addClass(titOn);
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oldIndex=index;
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if( !pnLoop ){ //pnLoop控制前后按钮是否继续循环
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nextBtn.removeClass("nextStop"); prevBtn.removeClass("prevStop");
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if (index==0 ){ prevBtn.addClass("prevStop"); }
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if (index==navObjSize-1 ){ nextBtn.addClass("nextStop"); }
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}
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pageState.html( "<span>"+(index+1)+"</span>/"+navObjSize);
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};// doPlay end
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//初始化执行
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if( defaultPlay ){ doPlay(true); }
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if (returnDefault)//返回默认状态
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{
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slider.hover(function(){ clearTimeout(rtnST) },function(){
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rtnST = setTimeout( function(){
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index=defaultIndex;
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if(defaultPlay){ doPlay(); }
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else{
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if( effect=="slideDown" ){ _tar.slideUp( delayTime, resetOn ); }
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else{ _tar.animate({opacity:"hide"},delayTime,resetOn ); }
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}
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oldIndex=index;
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},300 );
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});
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}
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///自动播放函数
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var setInter = function(time){ inter=setInterval(function(){ opp?index--:index++; doPlay() }, !!time?time:interTime); }
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var setMarInter = function(time){ inter = setInterval(doPlay, !!time?time:interTime); }
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// 处理mouseOverStop
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var resetInter = function(){ if( !mouseOverStop ){clearInterval(inter); setInter() } }
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// 前后按钮触发
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var nextTrigger = function(){ if ( pnLoop || index!=navObjSize-1 ){ index++; doPlay(); if(!isMarq)resetInter(); } }
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var prevTrigger = function(){ if ( pnLoop || index!=0 ){ index--; doPlay(); if(!isMarq)resetInter(); } }
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//处理playState
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var playStateFun = function(){ clearInterval(inter); isMarq?setMarInter():setInter(); playState.removeClass("pauseState") }
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var pauseStateFun = function(){ clearInterval(inter);playState.addClass("pauseState"); }
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//自动播放
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if (autoPlay) {
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if( isMarq ){
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opp?index--:index++; setMarInter();
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if(mouseOverStop) conBox.hover(pauseStateFun,playStateFun);
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}else{
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setInter();
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if(mouseOverStop) slider.hover( pauseStateFun,playStateFun );
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}
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}
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else{ if( isMarq ){ opp?index--:index++; } playState.addClass("pauseState"); }
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playState.click(function(){ playState.hasClass("pauseState")?playStateFun():pauseStateFun() });
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//titCell事件
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if(opts.trigger=="mouseover"){
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navObj.hover(function(){ var hoverInd = navObj.index(this); mst = setTimeout(function(){ index=hoverInd; doPlay(); resetInter(); },opts.triggerTime); }, function(){ clearTimeout(mst) });
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}else{ navObj.click(function(){ index=navObj.index(this); doPlay(); resetInter(); }) }
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//前后按钮事件
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if (isMarq){
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nextBtn.mousedown(nextTrigger);
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prevBtn.mousedown(prevTrigger);
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//前后按钮长按10倍加速
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if (pnLoop)
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{
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var st;
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var marDown = function(){ st=setTimeout(function(){ clearInterval(inter); setMarInter( interTime/10^0 ) },150) }
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var marUp = function(){ clearTimeout(st); clearInterval(inter); setMarInter() }
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nextBtn.mousedown(marDown); nextBtn.mouseup(marUp);
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prevBtn.mousedown(marDown); prevBtn.mouseup(marUp);
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}
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//前后按钮mouseover事件
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if( opts.trigger=="mouseover" ){ nextBtn.hover(nextTrigger,function(){}); prevBtn.hover(prevTrigger,function(){}); }
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}else{
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nextBtn.click(nextTrigger);
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prevBtn.click(prevTrigger);
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}
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});//each End
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};//slide End
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})(jQuery);
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jQuery.easing['jswing'] = jQuery.easing['swing'];
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jQuery.extend( jQuery.easing,
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{
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def: 'easeOutQuad',
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swing: function (x, t, b, c, d) { return jQuery.easing[jQuery.easing.def](x, t, b, c, d); },
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easeInQuad: function (x, t, b, c, d) {return c*(t/=d)*t + b;},
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easeOutQuad: function (x, t, b, c, d) {return -c *(t/=d)*(t-2) + b},
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easeInOutQuad: function (x, t, b, c, d) {if ((t/=d/2) < 1) return c/2*t*t + b;return -c/2 * ((--t)*(t-2) - 1) + b},
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||
easeInCubic: function (x, t, b, c, d) {return c*(t/=d)*t*t + b},
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||
easeOutCubic: function (x, t, b, c, d) {return c*((t=t/d-1)*t*t + 1) + b},
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||
easeInOutCubic: function (x, t, b, c, d) {if ((t/=d/2) < 1) return c/2*t*t*t + b;return c/2*((t-=2)*t*t + 2) + b},
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||
easeInQuart: function (x, t, b, c, d) {return c*(t/=d)*t*t*t + b},
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||
easeOutQuart: function (x, t, b, c, d) {return -c * ((t=t/d-1)*t*t*t - 1) + b},
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||
easeInOutQuart: function (x, t, b, c, d) {if ((t/=d/2) < 1) return c/2*t*t*t*t + b;return -c/2 * ((t-=2)*t*t*t - 2) + b},
|
||
easeInQuint: function (x, t, b, c, d) {return c*(t/=d)*t*t*t*t + b},
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||
easeOutQuint: function (x, t, b, c, d) {return c*((t=t/d-1)*t*t*t*t + 1) + b},
|
||
easeInOutQuint: function (x, t, b, c, d) {if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b;return c/2*((t-=2)*t*t*t*t + 2) + b},
|
||
easeInSine: function (x, t, b, c, d) {return -c * Math.cos(t/d * (Math.PI/2)) + c + b},
|
||
easeOutSine: function (x, t, b, c, d) {return c * Math.sin(t/d * (Math.PI/2)) + b},
|
||
easeInOutSine: function (x, t, b, c, d) {return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b},
|
||
easeInExpo: function (x, t, b, c, d) {return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b},
|
||
easeOutExpo: function (x, t, b, c, d) {return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b},
|
||
easeInOutExpo: function (x, t, b, c, d) {if (t==0) return b;if (t==d) return b+c;if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b;return c/2 * (-Math.pow(2, -10 * --t) + 2) + b},
|
||
easeInCirc: function (x, t, b, c, d) {return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b},
|
||
easeOutCirc: function (x, t, b, c, d) {return c * Math.sqrt(1 - (t=t/d-1)*t) + b},
|
||
easeInOutCirc: function (x, t, b, c, d) {if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b;return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b},
|
||
easeInElastic: function (x, t, b, c, d) {var s=1.70158;var p=0;var a=c;if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3;if (a < Math.abs(c)) { a=c; var s=p/4; }
|
||
else var s = p/(2*Math.PI) * Math.asin (c/a);return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b},
|
||
easeOutElastic: function (x, t, b, c, d) {var s=1.70158;var p=0;var a=c;if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3;if (a < Math.abs(c)) { a=c; var s=p/4; }
|
||
else var s = p/(2*Math.PI) * Math.asin (c/a);return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b},
|
||
easeInOutElastic: function (x, t, b, c, d) {var s=1.70158;var p=0;var a=c;if (t==0) return b; if ((t/=d/2)==2) return b+c; if (!p) p=d*(.3*1.5);if (a < Math.abs(c)) { a=c; var s=p/4; }
|
||
else var s = p/(2*Math.PI) * Math.asin (c/a);if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b},
|
||
easeInBack: function (x, t, b, c, d, s) {if (s == undefined) s = 1.70158;return c*(t/=d)*t*((s+1)*t - s) + b},
|
||
easeOutBack: function (x, t, b, c, d, s) {if (s == undefined) s = 1.70158;return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b},
|
||
easeInOutBack: function (x, t, b, c, d, s) {if (s == undefined) s = 1.70158;
|
||
if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b},
|
||
easeInBounce: function (x, t, b, c, d) {return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b},
|
||
easeOutBounce: function (x, 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;}},
|
||
easeInOutBounce: function (x, t, b, c, d) {if (t < d/2) return jQuery.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b;return jQuery.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b;}
|
||
}); |