jq的常用事件及其案例
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>授权</title> <script src="js/jq/jquery-3.4.1.js" type="text/javascript"></script> <style type="text/css"> p { border: #0d5aa7 2px dashed; } textarea { resize: none; overflow: scroll; outline: none; overflow-y:auto; } span{ background: #666666 2px fixed; } img{border: rebeccapurple solid 2px;padding: 1px} </style> </head> <!--https://open.weixin.qq.com/connect/oauth2/authorize?appid=APPID&redirect_uri=REDIRECT_URI&response_type=code&scope=SCOPE&state=STATE#wechat_redirect--> <form> <table> <tr> <td><p id="p1">我是p1</p></td> <td>