相关文章推荐
坚韧的跑步鞋  ·  Layui ...·  3 周前    · 
挂过科的镜子  ·  VUE 使用 select ...·  3 周前    · 
刀枪不入的核桃  ·  Linux ...·  1 年前    · 
八块腹肌的钢笔  ·  EntityFramework For ...·  1 年前    · 
逆袭的高山  ·  将 MapReduce 和 Curl 与 ...·  1 年前    · 
< meta charset ="UTF-8" > < meta http-equiv ="x-ua-compatible" content ="IE=edge" > < meta name ="viewport" content ="width=device-width, initial-scale=1" > < title > Title </ title > </ head > < form action ="http://www.baidu.com" method ="get" > <!-- 下拉框 --> < select > < option > 广州 </ option > < option > 深圳 </ option > < option > 山东 </ option > < option > 北京 </ option > </ select > </ div > </ form > </ div > </ body > </ html > < meta charset ="UTF-8" > < meta http-equiv ="x-ua-compatible" content ="IE=edge" > < meta name ="viewport" content ="width=device-width, initial-scale=1" > < title > Title </ title > </ head > < form action ="http://www.baidu.com" method ="get" > <!-- 下拉框 --> < select name ="sel" > < option value ="1" > 广州 </ option > < option value ="2" > 深圳 </ option > < option value ="3" > 山东 </ option > < option value ="4" > 北京 </ option > </ select > </ div > < input type ="submit" value ="提交" > </ form > </ div > </ body > </ html > < meta charset ="UTF-8" > < meta http-equiv ="x-ua-compatible" content ="IE=edge" > < meta name ="viewport" content ="width=device-width, initial-scale=1" > < title > Title </ title > </ head > < form action ="http://www.baidu.com" method ="get" > <!-- 下拉框 --> < select name ="sel" size ="3" > < option value ="1" > 广州 </ option > < option value ="2" > 深圳 </ option > < option value ="3" > 山东 </ option > < option value ="4" > 北京 </ option > </ select > </ div > < input type ="submit" value ="提交" > </ form > </ div > </ body > </ html > < meta charset ="UTF-8" > < meta http-equiv ="x-ua-compatible" content ="IE=edge" > < meta name ="viewport" content ="width=device-width, initial-scale=1" > < title > Title </ title > </ head > < form action ="http://www.baidu.com" method ="get" > <!-- 下拉框 --> < select name ="sel" size ="3" multiple > < option value ="1" > 广州 </ option > < option value ="2" > 深圳 </ option > < option value ="3" > 山东 </ option > < option value ="4" > 北京 </ option > </ select > </ div > < input type ="submit" value ="提交" > </ form > </ div > </ body > </ html > < meta charset ="UTF-8" > < meta http-equiv ="x-ua-compatible" content ="IE=edge" > < meta name ="viewport" content ="width=device-width, initial-scale=1" > < title > Title </ title > </ head > < form action ="http://www.baidu.com" method ="get" > <!-- 下拉框 --> < select name ="sel" > < option value ="1" > 广州 </ option > < option value ="2" > 深圳 </ option > < option selected value ="3" > 山东 </ option > < option value ="4" > 北京 </ option > </ select > </ div > < input type ="submit" value ="提交" > </ form > </ div > </ body > </ html >
<!DOCTYPE html>
<html lang="en">
    <meta charset="UTF-8">
    <meta http-equiv="x-ua-compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Title</title>
</head>
        <form action="http://www.baidu.com" method="get">
                <!-- 下拉框 -->
                <select name="sel" size="3" multiple>
                    <option value="1">广州</option>
                    <option value="2">深圳</option>
                    <option selected value="3">山东</option>
                    <option value="4">北京</option>
                </select>
            </div>
            <input type="submit" value="提交">
        </form>
    </div>
</body>
</html>
< meta charset ="UTF-8" > < meta http-equiv ="x-ua-compatible" content ="IE=edge" > < meta name ="viewport" content ="width=device-width, initial-scale=1" > < title > Title </ title > </ head > < form action ="http://www.baidu.com" method ="get" > <!-- optgroup 下拉框分组功能 --> < select name ="city" size ="5" multiple ="multiple" > < optgroup label ="广东省" > < option value ="1" > 广州 </ option > < option value ="2" > 深圳 </ option > </ optgroup > < optgroup label ="浙江省" > < option value ="1" > 杭州 </ option > < option value ="2" > 温州 </ option > </ optgroup > </ select > </ div > < input type ="submit" value ="提交" > </ form > </ div > </ body > </ html >