rails change value of parameter in controller

  @theparam => (params[:valueoftheparam])
  @theparam => "3"

You have to modify the value directly, the instance variable does not point to the param, it just clones its value

params[:valueoftheparam] = 3

阅读量: 458
发布于: 2021-05-16
修改于: 2021-05-16