Rails的ActiveAdmin索引格式編號

Question

我想讓我的號碼對齊，並與千位分隔符。有人能指引我朝着正確的方向嗎？

ActiveAdmin.register Thing do 
    index do 
    column :id 
    column :amount # need to make this fomatted nicely 

    default_actions 
end 
end 

Answer 1

您可以將一個塊傳遞給該列。

column :amount do |thing| 
    div :class => "amount" do 
    number_to_currency thing.amount 
    end 
end 

CSS

.amount { 
    text-align :right; 
} 

這railscast經過一些非常好的信息也http://railscasts.com/episodes/284-active-admin?view=asciicast

Answer 2

或者：

在你的CSS

column :amount, :class => 'text-right' do |thing| 
    number_to_currency thing.amount 
end 

然後

.text-right { text-align: right;} 

Answer 3

可以使用Active Admin Addons gem改善UI

https://github.com/platanus/activeadmin_addons/blob/master/docs/number-formatting.md