2016-08-17 3 views

답변

1
<%= f.text_field :location, placeholder: "Enter Zipcode", value: params[:location], class: "form-control" %> 
2
def edit 
    @city = City.find_by(id: params[:id]) 
end 

<%= form_for(@city, :html => { :multipart => true, :class => "form-horizontal" }) do |f| %> 
    <%= f.text_field :location, class: "form-control", required: :required, placeholder: "Enter Zipcode" %> 
<% end %> 
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