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Articles tagged: ECMAScript6

Found 2 documents

Web/JavaScript/Reference/Global_Objects/Number/isNaN Phương thức Number.isNaN() (NaN viết tắt cho Not a Number) xác định xem giá trị đó có chính xác ...
Web/JavaScript/Reference/Global_Objects/String The String global object is a constructor for strings, or a sequence of characters.