如果你还想从头学起Selenium，可以看看这个系列的文章哦！
https://www.cnblogs.com/poloyy/category/1680176.html
其次，如果你不懂前端基础知识，需要自己去补充哦，博主暂时没有总结（虽然我也会，所以我学selenium就不用复习前端了哈哈哈...）
引入HTML页面
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>小菠萝测试笔记</title> </head> <body> <a>用户名:</a> <input id="username" class="username"> <a>密码</a> <input id="password" name="password"> <button class="login">登录</button> <br> <p>测试啦</p> <p>再一次测试啦</p> <br> <a href="https://voice.baidu.com/act/newpneumonia/newpneumonia/?from=osari_pc_1" target="_blank" id="virus-202s0" class="mnav sp dot">终极抗击肺炎啊</a> <a href="https://voice.baidu.com/act/newpneumonia/newpneumonia/?from=osari_pc_1" target="_blank" id="virus-2020" class="mnav sp dot">抗击肺炎</a> <a href="https://voice.baidu.com/act/newpneumonia/newpneumonia/?from=osari_pc_1" target="_blank" id="virus-202s0" class="mnav sp dot">抗击肺炎</a> <div> <ul> <li class="li">111</li> <li class="li">222</li> <li class="li">333</li> </ul> <ul> <li>aaa</li> <li>bbb</li> <li>ccc</li> </ul> </div> </body> </html>