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cacheflowe/gist:7547942

Created November 19, 2013 16:20
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CoffeeScript: Confine form input tabbing to a group of inputs
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gistfile1.coffee
disableForms: (page) ->
@formInputs = page.$el.find('input[tabindex], textarea[tabindex]')
@formInputs.off 'keydown', @handleTab
@formInputs.blur()
enableForms: (page) ->
@formInputs = page.$el.find('input[tabindex], textarea[tabindex]')
@formInputs.on 'keydown', @handleTab
handleTab: (e) =>
if e.keyCode == 9
e.preventDefault();
for i in [0...@formInputs.length] by 1
if @formInputs[i] == e.target
$(@formInputs[(i+1)%@formInputs.length]).focus()
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