dqroktbn005028 2014-02-04 23:27
浏览 26
已采纳

如何将名称放入选项并发布?

I was wondering how I get the information VIA post from a option tag, here is my code so far and I am not sure what to do thanks.

<html>
<body>
    <form method = "post" action="<?php echo $_SERVER['PHP_SELF'];?>">
        <select>
            <option name = "rock">Rock</option>
            <option name = "paper">Paper</option>
            <option name = "scissors">Scissors</option>
        </select>
        <button type = "submit">Submit</button>
    </form>
    <?php
    $rock = $_POST["rock"];
    $paper = $_POST["paper"];
    $scissors = $_POST["scissors"];





    ?>
</body>
</html>
  • 写回答

1条回答 默认 最新

  • doukan3504 2014-02-04 23:31
    关注

    You want to name the select, and have values for each option like this:

    <select name="choice">
        <option value= "rock">Rock</option>
        <option value= "paper">Paper</option>
        <option value= "scissors">Scissors</option>
    </select>
    

    And:

    $pick = $_POST['choice']
    

    Also note that leaving the action field blank will automatically post back to the same page

    <form method = "post" action="">
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥15 uniapp uview http 如何实现统一的请求异常信息提示?
  • ¥15 有了解d3和topogram.js库的吗?有偿请教
  • ¥100 任意维数的K均值聚类
  • ¥15 stamps做sbas-insar,时序沉降图怎么画
  • ¥15 买了个传感器,根据商家发的代码和步骤使用但是代码报错了不会改,有没有人可以看看
  • ¥15 关于#Java#的问题,如何解决?
  • ¥15 加热介质是液体,换热器壳侧导热系数和总的导热系数怎么算
  • ¥100 嵌入式系统基于PIC16F882和热敏电阻的数字温度计
  • ¥15 cmd cl 0x000007b
  • ¥20 BAPI_PR_CHANGE how to add account assignment information for service line