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HTMLForm表单元素全面了解

如下所示:

 

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://HdhCmsTestw3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >       < html   xmlns = "http://HdhCmsTestw3.org/1999/xhtml" >    < head >         < title > 注册表单 </ title >    </ head >    < body >         < form   action = "DoFormAction.htm" >             < fieldset   style = "width=800px" >                                                                <!--套住注册表格的边框-->             < legend > 请输入如下的信息然后进行注册 </ legend >             < table   cellspacing = "0px"   cellpadding = "6px"   border = "1px"   bordercolor = "black"   align = "center"   width = "600px" >                 < tr >                     < td   align = "right" > 用户名: </ td >                                     <!--文本框-->                     < td > < input   type = "text"   size = "20"   style = "width:150px"   /> </ td >                 </ tr >                 < tr >                     < td   align = "right" > 密码: </ td >                                       <!--密码框-->                     < td > < input   type = "password"   size = "20"   style = "width:150px"   /> </ td >                 </ tr >                 < tr >                     < td   align = "right" > 确认密码: </ td >                     < td > < input   type = "password"   size = "20"   style = "width:150px"   /> </ td >                 </ tr >                 < tr >                     < td   align = "right" > 性别: </ td >                                        <!--单选框-->                     < td >                         < input   type = "radio"   checked = "checked"   name = "sex1"   value = "男"   /> 男                          < input   type = "radio"   name = "sex1"   value = "女"   /> 女                     </ td >                 </ tr >                 < tr >                     < td   align = "right" > 性别(可以点文字选择): </ td >                     < td >                         < fieldset   style = "width:150px" >                                <!--表单外框,也可以通过css设置宽度-->                         < legend > 请选择性别 </ legend >                             < input   type = "radio"   checked = "checked"   name = "sex2"   value = "男"   id = "man"   />                             < label   for = "man" > 男 </ label >                             < input   type = "radio"   name = "sex2"   value = "女"   id = "woman"   />                             < label   for = "woman" > 女 </ label >                         </ fieldset >                     </ td >                 </ tr >                 < tr >                     < td   align = "right" > 城市: </ td >                                      <!--下拉框-->                     < td >                         < select   name = "city" >                             < option   value = "北京" > 北京 </ option >                             < option   value = "深圳" > 深圳 </ option >                             < option   value = "上海" > 上海 </ option >                             < option   value = "南昌"   selected = "selected" > 南昌 </ option >    <!--默认选择南昌-->                         </ select >                     </ td >                 </ tr >                 < tr >                     < td   align = "right" > 城市所在区域: </ td >                     < td >                         < select   name = "area" >                                       < optgroup   label = "北京" >                                  <!--下拉框分组显示-->                                 < option   value = "朝阳区" > 朝阳区 </ option >                                 < option   value = "海淀区" > 海淀区 </ option >                                 < option   value = "其他区" > 其他区 </ option >                             </ optgroup >                             < optgroup   label = "南昌" >                                 < option   value = "东湖区" > 东湖区 </ option >                                 < option   value = "西湖区" > 西湖区 </ option >                                 < option   value = "青山湖区" > 青山湖区 </ option >                                                          </ optgroup >                         </ select >                     </ td >                 </ tr >                 < tr >                     < td   align = "right" > 交友目标: </ td >                     < td >                         < select   name = "target"   size = "3"   multiple = "multiple" >          <!--列表框-->                                    < option   value = "同行"   selected = "selected" > 同行 </ option >                             < option   value = "普通朋友" > 普通朋友 </ option >                             < option   value = "爱人" > 爱人 </ option >                         </ select >                     </ td >                 </ tr >                 < tr >                     < td   align = "right" > 爱好: </ td >                     < td >                                                                                 <!--复选框,注意name属性设置一样,分组-->                             < input   type = "checkbox"   name = "love"   value = "足球"   /> 足球                         < input   type = "checkbox"   name = "love"   value = "蓝球"   /> 蓝球                         < input   type = "checkbox"   name = "love"   value = "乒乓球"   /> 乒乓球                     </ td >                 </ tr >                 < tr >                     < td   align = "right" > 照片上传: </ td >                     < td >                                                                                 <!--文件选择框-->                             < input   type = "file"   name = "myPic"   />                     </ td >                 </ tr >                 < tr >                     < td   align = "right" > 自我介绍: </ td >                     < td >                                                                                 <!--多行文本框-->                             < textarea   rows = "5"   cols = "50" >                         </ textarea >                     </ td >                 </ tr >                 < tr >                     < td   align = "center"   colspan = "2" >                         < input   type = "submit"   value = "确定"   />                         < input   type = "reset"   value = "清空"   />                                              < input   type = "image"   src = "images/btnreg.png"   onclick = "alert('hello')"   />        <!--演示图片按钮(会提交数据,类似submit)                                                                                                       -->                     </ td >                 </ tr >             </ table >             </ fieldset >         </ form >    </ body >    </ html >   

以上就是小编为大家带来的HTML Form表单元素全面了解的全部内容了,希望对大家有所帮助,多多支持~

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