爲什麼確認框不起作用？

Question

路線

resources :listings do 
member do 
    post :leadcreate 
    post :storycreate 
end 

末

控制器動作

def destroy 
    @listing = Listing.find(params[:id]) 
    @listing.destroy 
    redirect_to 'root_path', :notice => "Listing Successfully Deleted" 
    end 

查看

<%= link_to "Delete", listing_path(@listing), :confirm => "Confirm Deletion", :method => :delete %> 

錯誤

它只是爲「No數據接收「頁面，然後當我刷新並返回到根目錄時，該列表實際上已被刪除。

Answer 1

如果使用的是軌道4，你應該把它作爲數據屬性

link_to "Delete", listing_path(@listing), :method => :delete, :data => {:confirm => 'Confirm Deletion'} 

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