Hello i'm trying to make this code shorter in coffee script ... what do
you suggest? i'm new to coffee script and just want to know how i would
shorten this command
keyDownHandler = (event) ->
selectedItem =
$(event.target).siblings(".suggestions").children(".current-suggestion")
if selectedItem.length > 0
if event.which is 40
nextItem =
$(selectedItem).removeClass("current-suggestion").next()
nextItem.addClass "current-suggestion" if nextItem.length > 0
return
if event.which is 38
nextItem =
$(selectedItem).removeClass("current-suggestion").prev()
nextItem.addClass "current-suggestion" if nextItem.length > 0
return
if event.which is 13 or event.which is 9
addSuggestion(event.target)(selectedItem)
event.preventDefault()
return
--
Posted via http://www.ruby-forum.com/.
--
You received this message because you are subscribed to the Google Groups "Ruby
on Rails: Talk" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.
