鼠标滚动放大缩小导航栏代码是一款基于jquery.min.js制作的网站菜单。当用户控制鼠标向下滚动时，页面顶部的导航栏会变小或消失，当鼠标向上滚动时，导航栏又会变大或出现。这样可以腾出更多的区域显示网页内容，同时也不影响用户对导航菜单的操作。-Mouse scroll zoom navigation bar codes is a website created based jquery.min.js menu. When the user to control the mouse to scroll down, the top of the page navigation bar will become smaller or disappear when you roll the mouse up and become large or the navigation bar appears. This can free up more area to display web content, but does not affect the user s operation of the navigation menu.