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Escape key should only close Dropdown

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This commit is contained in:
fat 2014-10-02 20:43:03 -07:00
parent 64a74e9354
commit e5fc22ccfa
1 changed files with 4 additions and 4 deletions
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8
js/dropdown.js
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@ -55,7 +55,7 @@
}
Dropdown.prototype.keydown = function (e) {
if (!/(38|40|27)/.test(e.keyCode)) return
if (!/(38|40|27|32)/.test(e.which)) return
var $this = $(this)
@ -67,7 +67,7 @@
var $parent = getParent($this)
var isActive = $parent.hasClass('open')
if (!isActive || (isActive && e.keyCode == 27)) {
if ((!isActive && e.which != 27) || (isActive && e.which == 27)) {
if (e.which == 27) $parent.find(toggle).trigger('focus')
return $this.trigger('click')
}
@ -79,8 +79,8 @@
var index = $items.index($items.filter(':focus'))
if (e.keyCode == 38 && index > 0) index-- // up
if (e.keyCode == 40 && index < $items.length - 1) index++ // down
if (e.which == 38 && index > 0) index-- // up
if (e.which == 40 && index < $items.length - 1) index++ // down
if (!~index) index = 0
$items.eq(index).trigger('focus')