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html和CSS基础学习（十五）

2017-10-09 19:39 316 查看

表单

（1）表单：向服务器提交数据。

<!DOCTYPE html>

<html>

        <head>

                 <metacharset="UTF-8">

                 <title></title>

        </head>

        <body>

                 <!--使用form创建一个表单action表示提交服务器的地址-->

                 <formaction="index.html" >

                         用户名<input type="text"name="username"/>

                         <br/>

                         密码  <input type="password" name="password"/>

                         <br/>

                         <!--

                 创建一个提交单--value表示提交的名字>

            -->

                         <inputtype="submit" value="注册"/>

                 </form>

                

                

        </body>

</html>

<!DOCTYPE html>

<html>

        <head>

                 <metacharset="UTF-8">

                 <title></title>

        </head>

        <body>

                 <!--form表示一个表单，表单是用来提交给服务器的

                         action表示的是服务器地址,

                 -->

                 <formaction="index.html" >

                        

                 <!--fieldset表示表单分组-->

                         <fieldsetid="">

                                  <!--legend表示的是分组的组名-->

                         <legend>信息表</legend>

                         <!--label标签表示说明文字-->

                         <label>用户名</label>

                         <!--表示文本类型的输入框-->

                         <inputtype="text" name="username" />

                         <br/>

                         <label>密码</label>

                         <inputtype="password" name="passworld" />

                         <br/>

                         <labelfor="sn">性别</label>

                         <!--单项选择器 name属性表示同一个分组，只能选择一个checked表示默认-->

                         <inputid="sn"  type="radio"name="sex" value="men" checked="checked"/>男

                         <inputid="sn"  type="radio"name="sex" value="women"/>女

                        

                 </fieldset>

                        

                         <fieldsetid="">

                                  <legend>兴趣</legend>

                                          <label></label>

                                          <!--一个多项选择器name表示同一个分组，给服务器识别的

                                                  value区别不同的爱好

                                          -->

                                          <input type="checkbox"name="hobby" value="Y"/>羽毛球

                                          <inputtype="checkbox" name="hobby" value="L"/>篮球

                                          <inputtype="checkbox" name="hobby" value="Z"/>足球

                                 

                         </fieldset>

                         <fieldset>

                                  <legend>下拉列表</legend>

                                  <label>爱好</label>

                                  <!--multiple="multiple"表示多选中-->

                                  <selectname="interest" >

                                          <!--对下拉菜单中进行分组-->

                                         

                                          <optgrouplabel="日常">

                                                  <optionvalue="swimming">游泳</option>

                                          <optionvalue="sport">健身</option>

                                          <optionvalue="slpping">睡觉</option>

                                                 

                                          </optgroup>

                                          <optgrouplabel="业余">

                                          <optionvalue="computer">电脑</option>

                                          </optgroup>

                                  </select>

                                 

                                 

                         </fieldset>

                         <label>意见</label>

                         <br/>

                         <!--表示创建一个文本框-->

                         <textarea></textarea>

                         <br/>

                         <!--重置按钮-->

                         <inputtype="reset"  />

                         <!--创建一个按钮，但是没有实际的意义-->

                         <inputtype="button"  value="按键"/>

                         <!--设置一个发送按钮-->

                         <buttontype="submit" >注册</button>

                         <!--表示发送的表-->

                        

                         <inputtype="submit" value="注册"/>

                 </form>

                

                

                

        </body>

</html>

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