jquery - Possible to loop over each in coffeescript? -


i'm trying programmatically create javascript buttons toggle visibility on page (for snappy tag filtering). works 1 tag:

trigger = ".sales-focus-btn" target = ".sales-focus" jquery -> $(trigger).toggle -> $("#primary-content").find('.container').hide() $("#primary-content").find(target).show() , -> $("#primary-content").find('.container').show()

is possible similar in coffeescript, arrays, e.g.

trigger = [ ".sales-focus-btn" ".service-focus-btn" ".other-focus-btn" ... ] target = [ ... ]

is possible loop on , create toggle each type of tag?

update

yes it's possible. use form:

myfunction = (el) -> console.log el myfunction elem elem in array

of course it's possible:

content = $('#primary-content') container = content.find('.container') tags = [ '.sales-focus' '.service-focus' '.other-focus' ] $.each tags, (tag) -> target = content.find(tag) $(tag + "-btn").toggle -> container.hide() target.show() , -> container.show()

remember cache dom elements. alternatively use for tag in tags instead of jquery.each tags, (tag) -> ...:

for tag in tags -> target = content.find(tag) $(tag + "-btn").toggle -> container.hide() target.show() , -> container.show()

(the do -> iife necessary keep each target in scope, @epidemian pointed out)


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