<form action="./" method="get"> 性別:<label for="male">男 </label> <input type="radio" name="gender" id="male" value="male" /> <label for="female">女 </label> <input type="radio" name="gender" id="female" value="female" /><br /> <input type="submit" value="提交" /> </form>
| 屬性 Attribute | 描述 Description |
| for | 設定此標籤作用表單元素名稱 |