批改状态:合格
老师批语:你是刚报名的吗?作业才写了这几个? 赶紧加油
| 标签 | 作用 | 学习的属性 |
|---|---|---|
form |
包裹其他表单元素 | action,method,enctype |
input |
文本密码单选多选文件上传框 | type,name,value,placeholder,autofocus,reqiured |
select,option |
下拉框 | selected |
textarea |
文本域 | 多行文本框 |
form标签的属性action属性的值表示表单数据回传位置method属性的值表示表单数据以何种方式回传enctype属性的值表示文件上传模式input标签的属性input标签常见有以下属性:
type属性的值代表不同的input表单类型placeholder属性的值代表表单中的提示文字reqiuered属性表示本表单为必填项autofocus属性表示本表单自动获得焦点
<!DOCTYPE html><html lang="zh-cn"><head><meta charset="UTF-8" /><meta name="viewport" content="width=device-width, initial-scale=1.0" /><link rel="stylesheet" href="static/css/1.css" /><title>Document</title></head><body><h3 class="title">用户注册</h3><formaction="check.php"method="post"class="register"enctype="multipart/form-data"><label for="username">账号:</label><inputtype="text"name="username"id="username"value=""placeholder="最少6位"requiredautofocus/><label for="email">邮箱:</label><inputtype="email"name="email"id="email"value=""placeholder="输入有效邮件地址"reqiured/><label for="pwd1">密码:</label><inputtype="password"name="pwd1"id="pwd1"value=""placeholder="输入6位密码"reqiured/><label for="secret">性别:</label><div class="gender"><div><input type="radio" name="gender" id="male" value="male" /><label for="male">男</label></div><div><input type="radio" name="gender" id="female" value="female" /><label for="female">女</label></div><div><inputtype="radio"name="gender"id="secret"value="secret"checked/><label for="secret">保密</label></div></div><label for="game">兴趣:</label><div class="hobby"><div><inputtype="checkbox"name="hobby[]"id="game"value="game"checked/><label for="game">游戏</label></div><div><inputtype="checkbox"name="hobby[]"id="shoot"value="shoot"/><label for="shoot">摄影</label></div><div><inputtype="checkbox"name="hobby[]"id="travel"value="travel"/><label for="travel">旅游</label></div><div><inputtype="checkbox"name="hobby[]"id="program"value="program"/><label for="program">编程</label></div></div><label for="edu">学历:</label><select name="edu" id="edu"><option value="1">专科</option><option value="2">本科</option><option value="3" selected>硕士</option></select><label for="user_pic">头像:</label><div><input type="hidden" name="file_size" value="80000" /><input type="file" name="user_pic" id="user_pic" /><div class="user_pic"></div></div><label for="user_resume">简历:</label><div><input type="hidden" name="text_size" value="80000" /><input type="file" name="user_resume" id="user_resume" /><div class="user_resume"></div></div><label for="beizhu">备注:</label><textareaname="beizhu"id="beizhu"cols="30"rows="10"placeholder="最多输入300字"></textarea><span>还能输入10字</span><button>提交</button></form></body></html>
案例界面:

Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号