用户注册
<!DOCTYPE html><html lang="en"> <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>用户注册</title> </head> <body> <form action="check.php" method="post"> <div> <label for="name">用户名</label> <input type="text" id="name" name="username" placeholder="用户名不能为空" autofocus="autofocus" /> <div> <label for="psw">密码</label> <input type="password" name="password" id="psw" placeholder="密码不能为空" /> </div> <!-- 单选按钮 预定义必须给默认值value --> <!-- checked默认选项 --> <div> <label for="secret">性别:</label> <input type="radio" name="sex" id="male" value="male" /> <label for="male">男</label> <input type="radio" name="sex" id="female" value="female" /> <label for="female">女</label> <input type="radio" name="sex" id="secret" value="female" checked /> <label for="secret">保密</label> </div> <!-- 复选框 --> <div> <label for="game">爱好:</label> <input type="checkbox" name="hobby[]" id="game" value="game" /> <label for="game">游戏</label> <input type="checkbox" name="hobby[]" id="SWIMM" value="SWIMM" /> <label for="swimm">游泳</label> <input type="checkbox" name="hobby[]" id="basketball" value="basketball" checked /> <label for="basketball">篮球</label> </div> <!-- selected默认选项 disabled禁用 --> <div> <label for="EDUCATION">学历：</label> <select name="edu" id="EDUCATION"> <option value="0" selected disabled>--请选择--</option> <option value="1">中学</option> <option value="2">大学</option> <option value="3">研究生</option> <option value="4">博士</option> <option value="5">其他</option> </select> </div> <div> <button>提交</button> </div> </div> </form> </body></html>
媒体标签
<!DOCTYPE html><html lang="en"> <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>媒体标签</title> </head> <body> <!-- 多媒体标签 --> <!-- controls：显示播放控件，布尔属性 --> <video src="ceshi.mp4" width="400" controls></video> </body></html>
简单的小后台
<!DOCTYPE html><html lang="en"> <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>简单的小后台</title> </head> <body> <li><a href="./yonghuzhuce.html" target="content">用户注册</a></li> <li><a href="../0701/emmet语法.html" target="content">emmet语法</a></li> <li><a href="../0704/biaoge.html" target="content">表格</a></li> <li><a href="./video.html" target="content">video的标签</a></li> <iframe src="" frameborder="11" width="800" height="800" name="content" ></iframe> </body></html>
