本文實例講述了JS實現適合于后臺使用的動畫折疊菜單效果。分享給大家供大家參考。具體如下：
這是一款適合于后臺使用的動畫折疊菜單，代碼超簡，無jQuery，展開與折疊效果平滑。本演示中有兩組菜單，向大家展示如何在一個網頁中布局兩個菜單，整體效果以及兼容性還算可以，希望在實際應用中不會出現什么問題。
運行效果截圖如下：
在線演示地址如下：
http://demo.VeVB.COm/js/2015/js-ht-control-animate-zd-menu-codes/
具體代碼如下：
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