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No need to recreate the span each time.

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This commit is contained in:
Nicolas Stepien 2013-04-18 02:19:35 +02:00
parent f93b2dcbd5
commit b68939772b
1 changed files with 4 additions and 3 deletions
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7
src/features.coffee
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@ -790,6 +790,7 @@ PSAHiding =
PSAHiding.btn = btn = $.el 'a',
title: 'Toggle announcement.'
innerHTML: '<span></span>'
href: 'javascript:;'
$.on btn, 'click', PSAHiding.toggle
@ -816,10 +817,10 @@ PSAHiding =
sync: (hiddenPSAs) ->
{btn} = PSAHiding
psa = $.id 'globalMessage'
[psa.hidden, btn.innerHTML, btn.className] = if PSAHiding.trim(psa) in hiddenPSAs
[true, '<span>[&nbsp;+&nbsp;]</span>', 'show-announcement']
[psa.hidden, btn.firstChild.textContent, btn.className] = if PSAHiding.trim(psa) in hiddenPSAs
[true, '[\u00A0+\u00A0]', 'show-announcement']
else
[false, '<span>[&nbsp;-&nbsp;]</span>', 'hide-announcement']
[false, '[\u00A0-\u00A0]', 'hide-announcement']
trim: (psa) ->
psa.textContent.replace(/\W+/g, '').toLowerCase()