2012-09-19 32 views

回答

1

像这样的事情?

.alert{ class: "alert-#{name == :notice ? 'success' : 'error' }" } 

或者,也许这看起来整洁:

%div{ class: "alert alert-#{name == :notice ? 'success' : 'error' }" } 
1
%div{:class => "alert alert-#{name == :notice ? 'success' : 'error' }"} 

,或者更干净:

- alert_type = name == :notice ? 'success' : 'error' 
%div{ :class => "alert alert-#{alert_type}" }