标签：set charset html script remove ack .com http otc
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟教程(runoob.com)</title> <meta charset="utf-8"> <script src="https://cdn.bootcss.com/jquery/1.10.2/jquery.min.js"> </script> <script> $(document).ready(function(){ $("#ha").click(function(){ $(this).removeClass("ccc"); $(this).addClass("cc2"); $(this).prop("disabled", true); }); }); </script> <style> .ccc{ background: #d00000;} .cc2{ background: #ed9d10;} </style> </head> <body> <button class="ccc" id="ha">添加和删除属性</button> <br><br> <div></div> </body> </html>
标签：set charset html script remove ack .com http otc
原文地址：https://www.cnblogs.com/hahajava/p/9445462.html
