douhuan1908 2014-04-07 14:41
浏览 357
已采纳

从Laravel的下拉列表中获取所选值

I am working my application with Laravel. Please I created in my view a dropdownlist :

<div class="form-group">
        {{ Form::label('Type', 'Type') }}
        {{ Form::select('Select_id', $profiles, Input::old('Select_id')) }}
     </div>

I want now to get the selected value after the user selects it from the list. Thanks for your help.

  • 写回答

2条回答 默认 最新

  • doutan6286 2014-04-08 08:25
    关注

    Based on your comment above, it's fairly straight forward to retrieve the value from the select. In the controller method that handles the route this form is posted to simply use:

    $input = Input::get(); or $input = Input::all();
    

    This will retrieve all input values as an array of key/value pairs, with the key being the name of your field/input. If you have set the names of the inputs to match the column names in your database, then you're good to go.

    You can also just retrieve the select value on it's own using:

    $selectId = Input::get('Select_id'); or $selectId = Input::only('Select_id');
    

    If you wanted to get all input except for the 'Select_id' field, you can use:

    $input = Input::except('Select_id');
    

    Once you have your input, you can then use this to create a record in your database.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
查看更多回答(1条)

报告相同问题?

悬赏问题

  • ¥15 乌班图ip地址配置及远程SSH
  • ¥15 怎么让点阵屏显示静态爱心,用keiluVision5写出让点阵屏显示静态爱心的代码,越快越好
  • ¥15 PSPICE制作一个加法器
  • ¥15 javaweb项目无法正常跳转
  • ¥15 VMBox虚拟机无法访问
  • ¥15 skd显示找不到头文件
  • ¥15 机器视觉中图片中长度与真实长度的关系
  • ¥15 fastreport table 怎么只让每页的最下面和最顶部有横线
  • ¥15 java 的protected权限 ,问题在注释里
  • ¥15 这个是哪里有问题啊?