嘿,我怎么能把它变成rails中的按钮?
<%= link_to "+Add Attachment!", :controller => "assets", :action => "new", :lesson_id => @lesson %>
嘿,我怎么能把它变成rails中的按钮?
<%= link_to "+Add Attachment!", :controller => "assets", :action => "new", :lesson_id => @lesson %>