<html><head><meta charset="utf-8"> <title>迹忆客(jiyik.com)</title><script src="https://www.jiyik.com//templets/jiyi/v2/js/jquery-2.2.4.min.js"></script><script>$(document).ready(function(){ $("button").click(function(){ $("p").hide("slow",function(){ alert("段落现在被隐藏了"); }); });});</script></head><body><button>隐藏</button><p>我们段落内容，点击“隐藏”按钮我就会消失</p></body></html>