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override func viewDidLoad() { super.viewDidLoad() var swipeRight = UISwipeGestureRecognizer(target: self, action: "respondToSwipeGesture:") s... 阅读全文
posted @ 2014-07-19 16:55
webglcn
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摘要:
http://stackoverflow.com/questions/6429225/javascript-null-or-undefinedvar x;x == null // truex == undefined // truex === null ... 阅读全文
posted @ 2014-07-19 11:10
webglcn
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