checkbox和radiobutton的区别//示例5-7<!--InputInfo.htm--><htlm><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>输入个人信息</title></head><body><h1 align="center">个人信息调查表</h1><form name="form1" method="get" action="personInfo.jsp"><p>姓名:<input name="username" type="text" id="username" size="8" maxlength="20"><br>年龄:<input name="age" type="text" id="age" size="5" maxlength="3"><br>学历:<select name="edu" id="edu">      <option value=""></option>      <option value="doctor">博士</option>        <option value="master">硕士</option>      <option value="bachelor">本科</option>      <option value="college">大专</option>      <option value="high">高中</option>      <option value="middle">初中</option>      </select> <br>Email:<input name="email" type="text" id="email" size="30"></p><p>爱好:<br> <input name="check" type="checkbox" id="check" value="sports">运动 <input name="check" type="checkbox" id="check" value="travel">旅游 <input name="check" type="checkbox" id="check" value="fashion">服装<br> <input name="check" type="checkbox" id="check" value="reading">阅读 <input name="check" type="checkbox" id="check" value="music">音乐 <input name="check" type="checkbox" id="check" value="shopping">购物</p><p>对本站的评价:<br><input name="radiobutton" type="radio" value="good">好<input type="radio" name="radiobutton" value="normal">一般<input type="radio" name="radiobutton" value="bad">差</p><p>其他信息:<br> <textarea name="textarea" cols="40" rows="4"></textarea></p><p> <input type="reset" name="button1" value="重置"> <input type="submit" name="button2" value="提交"></p></form></body></html>