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jquery.neoslide.js
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jquery.neoslide.js
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;(function(window,document,$,undefined){
function Banner(data){
this.data=data;
this.div=$('div.banner');
this.ul=this.div.find('ul.banner-img');
this.img=this.ul.find('img');
this.num=0;
this.list=this.div.find('ul.list');
this.li_curr=this.list.find('li.curr');
this.top=this.div.find('div.top');
this.info=this.data.img;
this.prew_img=$(document).find('img.prew-img');
this.list_num=0;
//some css setting
this.div.css({
'width':this.data.w,
'height':this.data.h
});
this.ul.css({
'width':'300%',
'height':'100%',
'left':-this.data.w
});
this.top.css('line-height',this.top.height()+'px');
//initialize the images
var that=this;
this.img.css({
'width':that.data.w,
'height':that.data.h
});
this.img.each(function(index,ele){
if(index===0){
index=that.data.img.length-1;
}else{
index--;
}
ele.src=that.data.img[index].src;
});
//if top-info ,then initialize
if(this.data.top_info===true){
$('div.top p').text(this.data.img[0].top);
this.top.show();
}
this.data.type==='fadeIn' ? this.fadeInFn() : this.slideFn();
this.data.bot_list && this.listFn();
this.data.mousewheel && this.mouseFn();
this.data.keyboard && this.keyBoardFn();
}
Banner.prototype.ulBack=function () {
var that=this;
if(that.num===0){
that.img.each(function(index,ele){
//³õʼ»¯×ó±ßµÄimg´æ×îºóÒ»ÕÅ
if(index===0){
index=that.data.img.length-1;
}else{
index--;
}
ele.src=that.data.img[index].src;
});
}else{
that.img.each(function(index,ele){
ele.src=that.data.img[(index+that.num-1)%that.data.img.length].src;
});
}
that.ul.css({'left':-that.data.w});
};
//slide
Banner.prototype.slideFn=function () {
var that=this;
clearInterval(this.ul.timer);
this.ul.timer=setInterval(function(){
if(!that.ul.is(':animated')){
if(that.data.direction=='left'){
that.imgMove(1);
that.listAndTop(1);
}else{
that.imgMove(0);
that.listAndTop(0);
}
}
},Number(this.data.delay) ||4000 + 1000);
};
//fadeIn and fadeOut
Banner.prototype.fadeInFn=function() {
var that=this;
clearInterval(this.ul.timer);
this.ul.timer=setInterval(function(){
if(!that.ul.is(':animated')){
if(that.data.direction=='left'){
that.num++;
that.ul.animate({'opacity':'0.1'},500,'swing',function (){
that.ulBack();
that.ul.animate({'opacity':1},500,'swing');
});
that.listAndTop(1);
}else{
that.num--;
if(that.num<0)that.num=that.data.img.length-1;//ÕâÀïÅжÏÊǹؼü
that.ul.animate({'opacity':'0.1'},500,'swing',function(){
that.ulBack();
that.ul.animate({'opacity':'1'},500,'swing');
});
that.listAndTop(0);
}
}
},Number(this.data.delay) || 4000+1000);
};
//add list move
Banner.prototype.listMove=function(){
if(this.list_num>this.info.length-1) this.list_num=0;
if(this.list_num<0) this.list_num=this.info.length-1;
this.li_curr.stop().animate({'left':this.list_num*32},1000);
};
Banner.prototype.imgMove=function(a){
var that=this;
if(a){
this.num++;
this.ul.animate({'left':-this.data.w*2},1000,'swing',function (){
that.ulBack();
});
}else{
this.num--;
if(this.num<0)this.num=this.data.img.length-1;
this.ul.animate({'left':'0'},1000,'swing',function(){
that.ulBack();
});
}
};
Banner.prototype.listFn=function(){
var that=this;
this.prew_img.css({
'width':that.data.w/6,
'height':that.data.h/6,
});
//append li to ul
for(var i=0;i<this.data.img.length;i++){
this.list.append($('<li></li>'));
}
// to be center
this.list.show().css({'margin-left':-this.list.width()/2});//ÏÔʾºÍ¾ÓÖÐ
this.list.mouseover(function(){
clearInterval(that.ul.timer);
that.prew_img.css('display','block');
}).mouseout(function(){
that.data.type==='fadeIn' ? that.fadeInFn() : that.slideFn();
// that.prew_img.css('display','none');
});
//show preview img
this.list.delegate('li','mouseover',function(e){
var a=$(this).index()-1;
if($(this).hasClass('curr'))a=that.list_num;
that.prew_img.css({
// the positsion and transition of the preview img
'left':$(this).offset().left-that.data.w/12-$('div.banner-wrap').offset().left,
'top':$(this).offset().top-that.data.h/6-15-$('div.banner-wrap').offset().top,
'-webkit-transform': 'rotate3d(0,1,0,0deg)',
'-moz-transform': ' rotate3d(0,1,0,0deg)',
'-ms-transform': ' rotate3d(0,1,0,0deg)',
'-o-transform': ' rotate3d(0,1,0,0deg)',
'transform': ' rotate3d(0,1,0,0deg)',
'opacity':'1'
}).attr('src',that.info[a].src);
});
this.list.delegate('li','mouseout',function(){
that.prew_img.css({
// the positsion of the preview img
'-webkit-transform': 'rotate3d(0,1,0,90deg)',
'-moz-transform': ' rotate3d(0,1,0,90deg)',
'-ms-transform': ' rotate3d(0,1,0,90deg)',
'-o-transform': ' rotate3d(0,1,0,90deg)',
'transform': ' rotate3d(0,1,0,90deg)',
'opacity':'0'
});
});
//add click event to li in ul.list
this.list.delegate('li','click',function(){
if($(this).hasClass('curr')){
return;
}else{
if(!$('li.curr').is(':animated')){
that.num=$(this).index()-1;
//infoFn(num%data.length);
that.ul.animate({'opacity':'0.1'},500,function(){
that.ulBack();
that.ul.animate({'opacity':'1'},500,function(){
});
});
that.list_num=$(this).index()-1;
that.listMove();
if(that.top.is(':visible'))that.topInfo();
}
}
});
};
Banner.prototype.listAndTop=function(a){
if(this.top.is(':visible'))this.topInfo();
if(this.list.is(':visible')){
if(a){
this.list_num++;
this.listMove();
}else{
this.list_num--;
this.listMove();
}
}
};
Banner.prototype.topInfo=function(){
var that=this;
this.top.animate({'top':-this.top.height()},500,function(){
that.top.animate({'top':'0'},500);
that.top.find('p').text(that.info[that.num%that.info.length].top);
});
};
Banner.prototype.mouseFn=function(){
var that=this;
this.div.bind('mouseover',function(){
clearInterval(that.ul.timer);
}).bind('mouseout',function(){
that.data.type==='fadeIn' ? that.fadeInFn() : that.slideFn();
});
if(document.addEventListener){
this.div[0].addEventListener('DOMMouseScroll',function(e){
switchFn(e);
},false);
}//w3c
this.div[0].onmousewheel=function(e){
switchFn(e);
};//IE/Opera/Chrome
function switchFn(e){
var b=true;
if(e.wheelDelta){
b=e.wheelDelta>0 ? true : false;
}else{
b=e.detail<0 ? true : false;
}
if(!that.ul.is(':animated')){
if(b){
that.imgMove(1);
that.listAndTop(1);
}else{
that.imgMove(0);
that.listAndTop(0);
}
}
e.preventDefault&&e.preventDefault();
return false;
}
};
Banner.prototype.keyBoardFn=function(){
var that=this;
$(document).keydown(function(e){
if(e.keycode==37 || 39){
clearInterval(that.ul.timer);
}
if(!that.ul.is(':animated')){
switch(e.keyCode){
case 37:
that.imgMove(0);
that.listAndTop(0);
break;
case 39:
that.imgMove(1);
that.listAndTop(1);
break;
}
return false;
}
});
$(document).keyup(function(){
setTimeout(function(){
that.data.type==='fadeIn' ? that.fadeInFn() : that.slideFn();
},4000);
});
};
$.fn.neoSlide=function(data){
var a=new Banner(data);
return a;
};
})(window,document,jQuery);