我有几个不同的按钮调用同一个函数,我想将它们包装在switch语句中,而不是使用一堆else if条件。任何帮助都将是很好的!!!
events:
"click .red, .blue, #black, #yellow" : "openOverlay"
openOverlay: (e) ->
e.preventDefault()
e.stopPropagation()
target = $(e.currentTarget)
# the view should be opened
view =
if target.hasClass 'red' then new App.RedView
else if target.hasClass 'blue' then new App.BlueView
else if target.is '#black' then new App.BlackView
else
null
# Open the view
App.router.overlays.add view: view if view?