在Coffeescript中使用参数中的排除项

Question

I want to "refresh" parts of a website. I want to make a function where all of the parts will be refreshed except for those passed in the parameters. I am using a splat for the parameter, but I am stuck after that. Here is the code so far:

refresh = (exceptions...) ->
    $("#playersTotalHealth").text("Health: #{player.totalHealth}")
    $("#playersHealth").text("Your Health: #{player.currentHealth}/#{player.totalHealth}")
    $("#opponentsHealth").text("Enemy's Health: #{e1.currentHealth}/#{e1.Health}")
    ...

If I only wanted to refresh #playersTotalHealth then how can I use exceptions... to do that?

Answer 1

This is more like a problem with the execution logic itself... You can just check if an item is present in the exceptions array:

# Not in the exceptions array, execute...
if "#playersTotalHealth" not in exceptions then $("#playersTotalHealth").text "Health: #{player.totalHealth}"