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- import '../css/bootstrap.less';
- import 'bootstrap/dist/js/bootstrap.js';
- import '../css/public.css';
- import '../css/index_home.css';
- import './public.js';
- import './main_banner.js';
- $(function(){
- var k=0;
- var liwit=$('.index_cont div').width();
- var lilengths=$('.index_cont>div').length;
- $('.man_right').click(function(){
- k++;
- if(k>lilengths-3){
- k=lilengths-3
- }
- $('.index_cont').animate({'marginLeft':-(liwit+63)*k},500)
-
- });
- $('.man_left').click(function(){
- k--;
- if(k<0){
- k=0
- }
- $('.index_cont').animate({'marginLeft':-(liwit+63)*k},500)
- });
- //精品成果鼠标经过效果
- $('.content .cont').hover(function(){
- var a_href=$(this).children("a").attr("href");
- $('.con_hover').show().children("a").attr("href",a_href);
- var lent=$(this).index()-1;
- var wid=$(this).width()+10;
- if(lent%2===0){
- $('.con_hover').css({top:"-36px"})
- }else{
- $('.con_hover').css({top:"15px"})
- }
- $('.con_hover').animate({left:lent*wid},50)
- })
- $('.content').mouseleave(function(){
- $('.con_hover').hide();
- $('.content .cont').stop(true)
- })
- });
- $(function(){
-
- var img_length=$(".ct-img-big").children().length;
- var smallhtml="";
- for(var i=1;i<=img_length;i++){
- smallhtml+="<li></li>"
- }
- $(".ct-img-small").html(smallhtml);
- var ctwidth=$('.ct-img-small').width();
- $('.ct-img-small').css({marginLeft:-ctwidth/2});
- $(".ct-img-small").children().eq(0).addClass("active");
- var $imgBig=$('.ct-img-big'),
- $btnNext=$('.btn-next'),
- $btnPre=$('.btn-pre'),
- $CT = $('.carouselt'),
- $imgSmall=$('.ct-img-small');
- var $imgWidth=$imgBig.find('li').width();//获取图片的宽度;
- var $imgLength=$imgBig.children().length;//获取克隆前的图片的长度;
- // 拷贝第一张和最后一张;把最后一张图放在最前面;把最前面的图放在最后;
- var $firstImg=$imgBig.find('li').first(),
- $lastImg=$imgBig.find('li').last();
- $imgBig.prepend($lastImg.clone());
- $imgBig.append($firstImg.clone()); //设置imgBig clone后的宽度
- $imgBig.width( $imgWidth*$imgBig.children().length)//这时的个数是添加完以后的个数
- $imgBig.css({'left':'-='+$imgWidth+'px'})//把第一张图放入可视区
- var pageIndex = 0 ; //img的下标;
- var isAnimate = false//防止重复点击 上锁
- $btnNext.on('click',function(e){
- e.preventDefault();
- playNext();
- setTimeout(function(){
- },1500)
- });
- $btnPre.on('click',function(e){
- e.preventDefault();
- playPre();
- setTimeout(function(){
- },1500)
- });
- $imgSmall.find('li').on('click',function(){
- var smallIdx= $(this).index();
- if(smallIdx>pageIndex){
- playNext(smallIdx-pageIndex)
- }
- else if(smallIdx<pageIndex){
- playPre(pageIndex-smallIdx)
- }
- });
- function playNext(n){
- var idx = n ||1;
- if(isAnimate) return;
- isAnimate = true;
- $imgBig.animate({'left':'-='+ $imgWidth*idx+'px'},1500,function(){
- //如果页数=图片的最后一个,就让图片回到第一张;即data-index=0;
- pageIndex = pageIndex+idx;
- if( pageIndex ===$imgLength ){
- $imgBig.css({'left':'-'+$imgWidth+'px'})
- pageIndex = 0;
- }
- isAnimate = false;
- smallImg()
- })
- }
- function playPre(n){
- var idx = n ||1;
- if(isAnimate) return;
- isAnimate = true;
- $imgBig.animate({'left':'+='+$imgWidth*idx+'px'},1500,function(){
- pageIndex=pageIndex-idx;
- if(pageIndex<0){
- $imgBig.css({'left':'-'+$imgWidth*$imgLength+'px'});
- pageIndex = $imgLength-1;
- }
- isAnimate = false;
- smallImg()
- })
- }
- //设置小图的class
- function smallImg(){
- $imgSmall.children()
- .removeClass('active')
- .eq(pageIndex) .addClass('active')
- }
- //自动轮播 鼠标进入鼠标离开
- var timer =setInterval(function(){
- playNext()
- },4000);
- $CT.hover(function(){
- clearInterval(timer)
- },function(){
- timer =setInterval( function(){
- playNext()
- },4000)
- });
- });
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