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源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <script src="//libs.baidu.com/jquery/1.10.2/jquery.min.js"> </script> <script> $(document).ready(function() { $("button").click(function(){ $("#p1").css("color","red") .slideUp(2000) .slideDown(2000); }); }); </script> </head> <body> <p id="p1">W3Cschool教程!!</p> <button>点我</button> </body> </html>
运行结果
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