为什么确认框不起作用？

Question

路线

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

末

控制器动作

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 %> 

错误

它只是为“No数据接收“页面，然后当我刷新并返回到根目录时，该列表实际上已被删除。

Answer 1

如果使用的是轨道4，你应该把它作为数据属性

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

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