js代码

<script type="text/javascript">
	
	$(function() {
		
		var timeLength = $('.time-box li').length,
			timeliWidth = $('.time-box li').outerWidth();
		
		var index = 0;
		
		$('.time-box ul').width(timeLength * timeliWidth);
		
		function slideOne(i) {
			var scrollVal = i * timeliWidth; //每次切换的数量
			$('.time-box').stop().animate({
				scrollLeft: scrollVal
			}, 300);
		}
		
		$('.right-btn').click(function() {
			index = index >= (timeLength-4) ? 0 : index + 1;
			slideOne(index);
		})
		
		$('.left-btn').click(function() {
			index = index <= 0 ? (timeLength-4) : index - 1;
			slideOne(index);
		})
		
	})
	
</script>