<input type="text" name="name" placeholder="用户名" required=""/>
时间: 2023-12-05 10:41:19 浏览: 32
这是一个HTML表单中的输入框,它的type属性为text,name属性为name,placeholder属性为“用户名”,required属性表示该输入框为必填项。如果用户没有填写该输入框,提交表单时会提示用户必须填写该项。以下是一个示例HTML表单代码:
```html
<form>
<label for="name">用户名:</label>
<input type="text" id="name" name="name" placeholder="请输入用户名" required>
<br>
<label for="email">邮箱:</label>
<input type="email" id="email" name="email" placeholder="请输入邮箱" required>
<br>
<input type="submit" value="提交">
</form>
```
相关问题
<form action="register.action" method="post"> <div class="register-top-grid"> <h3>注册新用户</h3> <div class="input"> <span>用户名 <label style="color:#15ec72;">不能为空</label></span> <input type="text" name="uname" placeholder="请输入用户名" required="required"> </div> <div class="input"> <span>真实姓名 <label style="color:#15ec72;">不能为空</label></span> <input type="text" name="urealname" placeholder="请输入真实姓名" required="required"> </div> <div class="input"> <span>密码 <label style="color:#15ec72;">不能为空</label></span> <input type="password" name="upwd" placeholder="请输入密码" required="required"> </div> <div class="input"> <span>收货电话<label></label></span> <input type="text" name="uphone" placeholder="请输入收货电话"> </div> <div class="input"> <span>收货地址<label></label></span> <input type="text" name="uaddress" placeholder="请输入收货地址"> </div> <div class="clearfix"> </div> </div> <div class="register-but text-center"> <input type="submit" value="提交"> <div class="clearfix"> </div> </div> </form>
好的,请看下面美化过的代码:
```html
<form action="register.action" method="post">
<div class="register-top-grid">
<h3>注册新用户</h3>
<div class="input">
<span>用户名 <label style="color:#15ec72;">不能为空</label></span>
<input type="text" name="uname" placeholder="请输入用户名" required="required">
</div>
<div class="input">
<span>真实姓名 <label style="color:#15ec72;">不能为空</label></span>
<input type="text" name="urealname" placeholder="请输入真实姓名" required="required">
</div>
<div class="input">
<span>密码 <label style="color:#15ec72;">不能为空</label></span>
<input type="password" name="upwd" placeholder="请输入密码" required="required">
</div>
<div class="input">
<span>收货电话<label></label></span>
<input type="text" name="uphone" placeholder="请输入收货电话">
</div>
<div class="input">
<span>收货地址<label></label></span>
<input type="text" name="uaddress" placeholder="请输入收货地址">
</div>
<div class="clearfix"></div>
</div>
<div class="register-but text-center">
<input type="submit" value="提交">
<div class="clearfix"></div>
</div>
</form>
```
代码美化后更加清晰易读,缩进、空格等都被处理得很好。
<div class='layui-form-item'> <label class='layui-form-label'>各分项数量<span class="required-field"></span></label> <div class='layui-input-block'> <div class='layui-inline'> <input type='text' name='vcFxsl1' id='vcFxsl1' placeholder='请输入分项数量1' class='layui-input' lay-verify='required' maxlength="8" /> </div> <div class='layui-inline'> <input type='text' name='vcFxsl2' id='vcFxsl2' placeholder='请输入分项数量2' class='layui-input' lay-verify='required' maxlength="8" /> </div> <div class='layui-inline'> <input type='text' name='vcFxsl3' id='vcFxsl3' placeholder='请输入分项数量3' class='layui-input' lay-verify='required' maxlength="8" /> </div> </div> </div> 把三个输入框修改为 上下箭头选择数字 0-99
你可以使用`layui`的下拉选择框来替换文本输入框,让用户从上下箭头中选择数字0-99。下面是修改后的代码示例:
```html
<div class='layui-form-item'>
<label class='layui-form-label'>各分项数量<span class="required-field"></span></label>
<div class='layui-input-block'>
<div class='layui-inline'>
<select name='vcFxsl1' id='vcFxsl1' lay-verify='required'>
<option value=''>请选择分项数量1</option>
<!-- 生成数字选项 -->
<option value='0'>0</option>
<option value='1'>1</option>
<!-- 依此类推,生成99个选项 -->
<option value='99'>99</option>
</select>
</div>
<div class='layui-inline'>
<select name='vcFxsl2' id='vcFxsl2' lay-verify='required'>
<option value=''>请选择分项数量2</option>
<!-- 生成数字选项 -->
<option value='0'>0</option>
<option value='1'>1</option>
<!-- 依此类推,生成99个选项 -->
<option value='99'>99</option>
</select>
</div>
<div class='layui-inline'>
<select name='vcFxsl3' id='vcFxsl3' lay-verify='required'>
<option value=''>请选择分项数量3</option>
<!-- 生成数字选项 -->
<option value='0'>0</option>
<option value='1'>1</option>
<!-- 依此类推,生成99个选项 -->
<option value='99'>99</option>
</select>
</div>
</div>
</div>
```
这样,用户就可以从下拉选择框中选择数字0-99作为各分项的数量。记得根据实际需求修改每个下拉选择框的`name`和`id`属性。