<!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>input_control</title>
</head>
<body>
<form
action="register.php"
method="post"
enctype="application/x-www-form-urlencoded"
target="_blank"
>
<fieldset>
<legend>注册基本信息</legend>
<!-- label+input -->
<!-- type="text" 单行文本,明文 -->
<!-- ? label 与 input 绑定: label.for == input.id -->
<!-- 1.readonly 布尔属性,只读,不能修改,但是能提交
2.required 必须填 -->
<!-- disabled: 布尔属性,禁用,只能看,不能改,不能提交 -->
<div class="username">
<label for="uname">用户名:</label>
<input
type="text"
value=""
name="username"
id="uname"
placeholder="请输入用户名"
required
/>
</div>
<div class="password">
<!-- label + input -->
<!-- onclick="this.previousElementSibling.type='text'" -->
<!-- placeholder 和 value 不能共存,value是默认值,直接显示 -->
<label for="psw">密码:</label>
<!-- name + value -->
<input
type="password"
name=""
id="psw"
value=""
required
placeholder="包含大小写"
/>
<button onclick="this.previousElementSibling.type='text'">
显示密码
</button>
</div>
<div class="email">
<label for="email">邮箱:</label>
<input
type="email"
id="email"
name="email"
value=""
placeholder="user@email.com"
required
/>
</div>
<div class="age">
<label for="">年龄:</label>
<!--
* input step="10":步数值,每次递增或者递减
* min :最小
* max : 最大
-->
<input type="number" min="19" max="100" />岁
</div>
<!-- type="date" -->
<div class="birthday">
<label for="birthday">生日:</label>
<input
type="date"
id="birthday"
min="1944-01-01"
max="2200-01-01"
required
/>
</div>
<div class="bolg">
<label for="blog">填写您的博客:</label>
<input type="url" name="blog" placeholder="http://" required />
</div>
<div class="color">
<label for="color">选择你的背景颜色:</label>
<input
type="color"
name="color"
id="color"
onchange="getColor{this}"
/>
<output>#f40</output>
</div>
</fieldset>
<button>提交</button>
</form>
<!-- JavaScript还没学效果,先引入 -->
<script src="/"></script>
</body>
</html>