js代码

<script src="js/jquery.min.js"></script>
<script>
	$(document).click(function(){
		$('.nav-list').removeClass('open')
	})
	$('.nav-menu,.nav-list').click(function(e){e.stopPropagation()})
	$('nav').find('.nav-menu').click(function(e){
		$('.nav-list').toggleClass('open')
	})
</script>