jquery两排图片向左滚动特效代码下载

代码结构

1. 引入CSS

<link href="css/style.css" type="text/css" rel="stylesheet" />

2. 引入JS

<script type="text/javascript" src="js/jquery.min.js"></script>

3. HTML代码

<br>
<div class="scroll">
	<div class="picbox">
		<ul class="piclist mainlist">
			<li class="goodlist">
				<a href="https://www.51qianduan.com/">51前端</a>
				<div>
					<a href="https://www.51qianduan.com/">51前端</a>
					<span class="en">Bvland Malt Cream</span>
					<p>换购价：<span class="change-price">￥100</span><span class="max-price">￥366</span></p>
					<p><a href="https://www.51qianduan.com/">51前端</a></p>
				</div>
			</li>
			<li class="goodlist">
				<a href="https://www.51qianduan.com/">51前端</a>
				<div>
					<a href="https://www.51qianduan.com/">51前端</a>
					<span class="en">Bvland Malt Cream</span>
					<p>换购价：<span class="change-price">￥100</span><span class="max-price">￥366</span></p>
					<p><a href="https://www.51qianduan.com/">51前端</a></p>
				</div>
			</li>
			<li class="goodlist">
				<a href="https://www.51qianduan.com/">51前端</a>
				<div>
					<a href="https://www.51qianduan.com/">51前端</a>
					<span class="en">Bvland Malt Cream</span>
					<p>换购价：<span class="change-price">￥100</span><span class="max-price">￥366</span></p>
					<p><a href="https://www.51qianduan.com/">51前端</a></p>
				</div>
			</li>
			<li class="goodlist">
				<a href="https://www.51qianduan.com/">51前端</a>
				<div>
					<a href="https://www.51qianduan.com/">51前端</a>
					<span class="en">Bvland Malt Cream</span>
					<p>换购价：<span class="change-price">￥100</span><span class="max-price">￥366</span></p>
					<p><a href="https://www.51qianduan.com/">51前端</a></p>
				</div>
			</li>
			<li class="goodlist">
				<a href="https://www.51qianduan.com/">51前端</a>
				<div>
					<a href="https://www.51qianduan.com/">51前端</a>
					<span class="en">Bvland Malt Cream</span>
					<p>换购价：<span class="change-price">￥100</span><span class="max-price">￥366</span></p>
					<p><a href="https://www.51qianduan.com/">51前端</a></p>
				</div>
			</li>
			<li class="goodlist">
				<a href="https://www.51qianduan.com/">51前端</a>
				<div>
					<a href="https://www.51qianduan.com/">51前端</a>
					<span class="en">Bvland Malt Cream</span>
					<p>换购价：<span class="change-price">￥100</span><span class="max-price">￥366</span></p>
					<p><a href="https://www.51qianduan.com/">51前端</a></p>
				</div>
			</li>
			<li class="goodlist">
				<a href="https://www.51qianduan.com/">51前端</a>
				<div>
					<a href="https://www.51qianduan.com/">51前端</a>
					<span class="en">Bvland Malt Cream</span>
					<p>换购价：<span class="change-price">￥100</span><span class="max-price">￥366</span></p>
					<p><a href="https://www.51qianduan.com/">51前端</a></p>
				</div>
			</li>
			<li class="goodlist">
				<a href="https://www.51qianduan.com/">51前端</a>
				<div>
					<a href="https://www.51qianduan.com/">51前端</a>
					<span class="en">Bvland Malt Cream</span>
					<p>换购价：<span class="change-price">￥100</span><span class="max-price">￥366</span></p>
					<p><a href="https://www.51qianduan.com/">51前端</a></p>
				</div>
			</li>
		</ul>
		<ul class="piclist swaplist"></ul>
	</div>
	<div class="og_prev"></div>
	<div class="og_next"></div>
</div>
<script type="text/javascript">
$(function(){
	linum = $('.mainlist li').length;//图片数量
	w = linum/2 * 232;//ul宽度
	$('.piclist').css('width', w + 'px');//ul宽度
	$('.swaplist').html($('.mainlist').html());//复制内容
	$('.og_next').click(function(){
		if($('.swaplist,.mainlist').is(':animated')){
			$('.swaplist,.mainlist').stop(true,true);
		}
		if($('.mainlist li').length>4){//多于4张图片
			ml = parseInt($('.mainlist').css('left'));//默认图片ul位置
			sl = parseInt($('.swaplist').css('left'));//交换图片ul位置
			if(ml<=0 && ml>w*-1){//默认图片显示时
				$('.swaplist').css({left: '928px'});//交换图片放在显示区域右侧
				$('.mainlist').animate({left: ml - 928 + 'px'},'slow');//默认图片滚动				
				if(ml==(w-928)*-1){//默认图片最后一屏时
					$('.swaplist').animate({left: '0px'},'slow');//交换图片滚动
				}
			}else{//交换图片显示时
				$('.mainlist').css({left: '928px'})//默认图片放在显示区域右
				$('.swaplist').animate({left: sl - 928 + 'px'},'slow');//交换图片滚动
				if(sl==(w-928)*-1){//交换图片最后一屏时
					$('.mainlist').animate({left: '0px'},'slow');//默认图片滚动
				}
			}
		}
	})
	$('.og_prev').click(function(){
		if($('.swaplist,.mainlist').is(':animated')){
			$('.swaplist,.mainlist').stop(true,true);
		}
		if($('.mainlist li').length>4){
			ml = parseInt($('.mainlist').css('left'));
			sl = parseInt($('.swaplist').css('left'));
			if(ml<=0 && ml>w*-1){
				$('.swaplist').css({left: w * -1 + 'px'});
				$('.mainlist').animate({left: ml + 928 + 'px'},'slow');				
				if(ml==0){
					$('.swaplist').animate({left: (w - 928) * -1 + 'px'},'slow');
				}
			}else{
				$('.mainlist').css({left: (w - 928) * -1 + 'px'});
				$('.swaplist').animate({left: sl + 928 + 'px'},'slow');
				if(sl==0){
					$('.mainlist').animate({left: '0px'},'slow');
				}
			}
		}
	});
	$('.goodlist').hover(function(){
		$('.exchange',this).show();
	},function(){
		$('.exchange',this).hide();
	}); 
});
</script>