{"id":16228,"date":"2024-10-21T17:35:22","date_gmt":"2024-10-21T14:05:22","guid":{"rendered":"https:\/\/www.itpiran.net\/blog\/?p=16228"},"modified":"2024-10-21T17:35:22","modified_gmt":"2024-10-21T14:05:22","slug":"factory-functions-vs-constructors","status":"publish","type":"post","link":"https:\/\/www.itpiran.net\/blog\/tutorials\/factory-functions-vs-constructors\/","title":{"rendered":"Factory Functions \u0648 Constructor \u0686\u0647 \u0647\u0633\u062a\u0646\u062f \u061f"},"content":{"rendered":"

\u0645\u0642\u062f\u0645\u0647<\/h2>\n

\u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0645\u0641\u0647\u0648\u0645 factory functions \u0648 constructors\u060c \u0627\u0628\u062a\u062f\u0627 \u0628\u0627\u06cc\u062f \u062a\u0648\u0627\u0628\u0639 \u0648 \u0627\u0634\u06cc\u0627\u0621 \u0631\u0627 \u062f\u0631\u06a9 \u06a9\u0646\u06cc\u062f.<\/p>\n

\u0627\u06af\u0631 \u062a\u0639\u062f\u0627\u062f \u0632\u06cc\u0627\u062f\u06cc \u0627\u0632 \u0627\u0634\u06cc\u0627\u0621 \u0628\u0627 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627\u06cc \u0645\u0634\u0627\u0628\u0647 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062e\u0633\u062a\u0647 \u06a9\u0646\u0646\u062f\u0647 \u0648 \u062a\u06a9\u0631\u0627\u0631\u06cc \u0628\u0627\u0634\u062f. \u0645\u0627 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0627\u0635\u0644 \u062d\u0641\u0638 \u06a9\u062f D.R.Y \u0631\u0627 \u06a9\u0647 \u0645\u062e\u0641\u0641 “Don’t Repeat Yourself” \u0627\u0633\u062a \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645. \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u062a\u0627\u0628\u0639\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0645\u0627 \u06a9\u0645\u06a9 \u06a9\u0646\u062f \u06a9\u062f \u06a9\u0648\u062a\u0627\u0647 \u062a\u0631\u060c \u062a\u0645\u06cc\u0632\u062a\u0631 \u0648 \u06a9\u0627\u0631\u0622\u0645\u062f\u062a\u0631 \u0628\u0646\u0648\u06cc\u0633\u06cc\u0645. \u062a\u0648\u0627\u0628\u0639 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0648 \u062a\u0648\u0627\u0628\u0639 \u0633\u0627\u0632\u0646\u062f\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u0646\u062f\u060c \u0627\u0645\u0627 \u0627\u0632 \u06a9\u062f\u0627\u0645 \u06cc\u06a9 \u0628\u0627\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f\u061f \u0628\u06cc\u0627\u06cc\u06cc\u062f \u06a9\u0645\u06cc \u0639\u0645\u06cc\u0642 \u062a\u0631 \u062f\u0631 \u0645\u0648\u0631\u062f \u0627\u06cc\u0646\u06a9\u0647 \u0686\u0647 \u06a9\u0627\u0631\u06a9\u0631\u062f\u0647\u0627\u06cc \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0648 \u0633\u0627\u0632\u0646\u062f\u0647 \u0647\u0627 \u0647\u0633\u062a\u0646\u062f\u060c \u0686\u0647 \u06a9\u0627\u0631\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0648 \u0686\u0647 \u06a9\u0627\u0631\u06cc \u0646\u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u0646\u062f \u0648 \u0634\u0628\u0627\u0647\u062a \u0647\u0627 \u0648 \u062a\u0641\u0627\u0648\u062a \u0647\u0627 \u063a\u0648\u0637\u0647 \u0648\u0631 \u0634\u0648\u06cc\u0645.<\/p>\n

Factory Function \u0686\u06cc\u0633\u062a\u061f<\/h2>\n

factory function \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0648\u0627\u0642\u0639\u06cc \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a \u06a9\u0647 \u0645\u0648\u0627\u062f \u0627\u0648\u0644\u06cc\u0647 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u06cc \u0631\u0627 \u0628\u0647 \u0633\u0631\u0639\u062a \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc \u06a9\u0646\u062f. \u0627\u0632 \u0637\u0631\u0641 \u062f\u06cc\u06af\u0631\u060c \u062a\u0648\u0627\u0628\u0639 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647\u060c \u0648\u0631\u0648\u062f\u06cc \u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u0627\u0632 \u0622\u0646 \u0648\u0631\u0648\u062f\u06cc \u0647\u0627 \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0634\u06cc \u062c\u062f\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0686\u06af\u0648\u0646\u0647 \u0627\u06cc\u0646 \u0648\u0627\u0642\u0639\u0627\u064b \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0631\u0627\u06cc \u0645\u0627 \u0645\u0641\u06cc\u062f \u0628\u0627\u0634\u062f\u061f \u0645\u0627 \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0647\u0631 \u0634\u06cc \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645\u060c \u0627\u0645\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0645\u062f\u062a\u06cc \u0637\u0648\u0644 \u0628\u06a9\u0634\u062f. \u0627\u06af\u0631 \u062f\u0631 \u062d\u0627\u0644 \u0627\u06cc\u062c\u0627\u062f \u0627\u0634\u06cc\u0627\u06cc\u06cc \u0628\u0627 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u06cc\u06a9\u0633\u0627\u0646 \u0648 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0645\u062a\u0641\u0627\u0648\u062a \u0647\u0633\u062a\u06cc\u062f\u060c \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0627\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f \u0631\u0627 \u0633\u0631\u06cc\u0639\u200c\u062a\u0631 \u06a9\u0646\u062f.<\/p>\n

\n
const car1 = {\r\nmake: 'Toyota',\r\nmodel: 'Tacoma',\r\nyear: 2018,\r\nfuelType: 'gas', \r\nbodyType: 'mid-size pick-up truck',\r\ngetFullName() {\r\nreturn `${this.year} ${this.make} ${this.model}`;\r\n}\r\n}\r\nconsole.log(car1.getFullName()); \/\/ => 2018 Toyota Tacoma<\/code><\/pre>\n<\/div>\n
\u062f\u0631 \u0645\u062b\u0627\u0644 \u0628\u0627\u0644\u0627\u060c \u06cc\u06a9 \u0634\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u06cc\u06a9 \u0645\u0627\u0634\u06cc\u0646 \u062e\u0627\u0635 \u0631\u0627 \u062a\u0648\u0635\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u062f. \u062d\u0627\u0644\u0627 \u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u0634\u06cc \u0645\u0634\u0627\u0628\u0647 \u0628\u0627 \u0627\u06cc\u0646 \u06cc\u06a9\u06cc \u0628\u0633\u0627\u0632\u06cc\u0645.<\/p>\n
\n
const car2 = {\r\nmake: 'Tesla', \r\nmodel: 'Model S',\r\nyear: 2018,\r\nfuelType: 'electric',\r\nbodyType: 'sedan',\r\ngetFullName() {\r\nreturn `${this.year} ${this.make} ${this.model}`;\r\n}\r\n}\r\nconsole.log(car2.getFullName()); \/\/ => 2018 Tesla Model S <\/code><\/pre>\n<\/div>\n
\u0627\u06a9\u0646\u0648\u0646\u060c \u0645\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u0645 \u0628\u0647 \u0633\u0627\u062e\u062a \u0627\u0634\u06cc\u0627\u0621 \u0645\u0627\u0634\u06cc\u0646 \u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631\u06cc \u0627\u062f\u0627\u0645\u0647 \u062f\u0647\u0645\u060c \u0627\u0645\u0627 \u0686\u0647 \u06a9\u0633\u06cc \u0628\u0631\u0627\u06cc \u0622\u0646 \u0648\u0642\u062a \u062f\u0627\u0631\u062f\u060c \u062f\u0631\u0633\u062a \u0627\u0633\u062a\u061f \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 \u0627\u06cc\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0686\u06af\u0648\u0646\u0647 \u0627\u0633\u062a.<\/p>\n
\n
function createCar (make, model, year, fuelType, bodyType) {\r\nreturn {\r\nmake: make, \r\nmodel: model, \r\nyear: year, \r\nfuelType: fuelType, \r\nbodyType: bodyType,\r\ngetFullName() {\r\nreturn `${year} ${make} ${model}`;\r\n}\r\n}\r\n}<\/code><\/pre>\n<\/div>\n
\u0645\u0627 \u0627\u06a9\u0646\u0648\u0646 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u062f\u0627\u0631\u06cc\u0645 \u06a9\u0647 \u0627\u0634\u06cc\u0627\u0621 \u062c\u062f\u06cc\u062f\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f. \u0627\u06a9\u0646\u0648\u0646\u060c \u062a\u0646\u0647\u0627 \u06a9\u0627\u0631\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0631\u0627 \u0627\u0631\u0633\u0627\u0644 \u06a9\u0646\u06cc\u0645 \u0648 \u0628\u0647 \u062a\u0627\u0628\u0639 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u0645 \u06a9\u0627\u0631 \u062e\u0648\u062f \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f.<\/p>\n
\n
function createCar (make, model, year, fuelType, bodyType) {\r\nreturn {\r\nmake: make, \r\nmodel: model, \r\nyear: year, \r\nfuelType: fuelType, \r\nbodyType: bodyType,\r\ngetFullName() {\r\nreturn `${year} ${make} ${model}`;\r\n}\r\n}\r\n}\r\nconst car1 = createCar('Toyota', 'Tacoma', 2018, 'gas', 'mid-size pick-up truck');\r\nconst car2 = createCar('Tesla', 'Model S', 2018, 'electric', 'sedan');\r\nconsole.log(car1.getFullName()); \/\/ => 2018 Toyota Tacoma\r\nconsole.log(car2.getFullName()); \/\/ => 2018 Tesla Model S<\/code><\/pre>\n<\/div>\n
\u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0647\u0631 \u062a\u0639\u062f\u0627\u062f \u0634\u06cc \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0627\u0628\u0639 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0628\u0647 \u062c\u0627\u06cc \u062a\u06a9\u0631\u0627\u0631 \u06a9\u062f \u0628\u0633\u0627\u0632\u06cc\u062f.<\/p>\n
constructors \u0686\u06cc\u0633\u062a\u061f<\/h2>\n
\u062a\u0627\u0628\u0639 \u0633\u0627\u0632\u0646\u062f\u0647 \u06cc\u06a9\u06cc \u062f\u06cc\u06af\u0631 \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a \u06a9\u0647 \u0628\u0633\u06cc\u0627\u0631 \u0634\u0628\u06cc\u0647 \u062a\u0648\u0627\u0628\u0639 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0627\u0633\u062a. \u0627\u06af\u0631\u0686\u0647\u060c \u0628\u0631 \u062e\u0644\u0627\u0641 \u062a\u0648\u0627\u0628\u0639 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647\u060c \u062a\u0648\u0627\u0628\u0639 \u0633\u0627\u0632\u0646\u062f\u0647 \u062f\u0631 \u0648\u0627\u0642\u0639 \u06cc\u06a9 \u0634\u06cc \u0631\u0627 \u0628\u0631 \u0646\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f. \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0627\u0634\u06cc\u0627\u0621 \u0645\u062e\u062a\u0644\u0641 \u0628\u0627 \u062e\u0635\u0648\u0635\u06cc\u0627\u062a \u06cc\u06a9\u0633\u0627\u0646\u060c \u0628\u0627\u06cc\u062f \u0627\u0632 \u06a9\u0644\u06cc\u062f\u0648\u0627\u0698\u0647 “new” \u0648 \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc “this” \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645. \u0628\u0627 \u0627\u06cc\u0646 \u06af\u0641\u062a\u0647\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u062a\u0648\u0627\u0628\u0639 \u0633\u0627\u0632\u0646\u062f\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0628\u0635\u0631\u06cc \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n
\n
function Car(make, model, year, fuelType, bodyType) {\r\nthis.make = make\r\nthis.model = model \r\nthis.year = year\r\nthis.fuelType = fuelType\r\nthis.bodyType = bodyType\r\nthis.getFullName = () => {\r\nreturn `${this.year} ${this.make} ${this.model}`;\r\n}\r\n}<\/code><\/pre>\n<\/div>\n
\u062f\u0631 \u0645\u062b\u0627\u0644 \u0628\u0627\u0644\u0627\u060c \u062a\u0627\u0628\u0639 \u0633\u0627\u0632\u0646\u062f\u0647 \u0628\u0633\u06cc\u0627\u0631 \u0634\u0628\u06cc\u0647 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0627\u0633\u062a\u060c \u0628\u0647 \u062c\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc “this”.”this” \u0628\u0647 \u062a\u0627\u0628\u0639 \u0633\u0627\u0632\u0646\u062f\u0647 \u0627\u06cc \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f \u06a9\u0647 \u0634\u06cc \u0646\u0645\u0648\u0646\u0647 \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a. \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u062f\u06cc\u06af\u0631\u060c “this” \u062f\u0631 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0633\u0627\u0632\u0646\u062f\u0647 \u0627\u0631\u0632\u0634\u06cc \u0646\u062f\u0627\u0631\u062f. \u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u067e\u0627\u06cc\u0647 \u0628\u0631\u0627\u06cc \u0634\u06cc \u062c\u062f\u06cc\u062f \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f.<\/p>\n
\n
function Car(make, model, year, fuelType, bodyType) {\r\nthis.make = make\r\nthis.model = model \r\nthis.year = year\r\nthis.fuelType = fuelType\r\nthis.bodyType = bodyType\r\nthis.getFullName = () => {\r\nreturn `${this.year} ${this.make} ${this.model}`;\r\n}\r\n}\r\nconst car1 = new car('Toyota', 'Tacoma', 2018, 'gas', 'mid-size pick-up truck');\r\nconst car2 = new car('Tesla', 'Model S', 2018, 'electric', 'sedan');\r\nconsole.log(car1.getFullName()); \/\/ => 2018 Toyota Tacoma\r\nconsole.log(car2.getFullName()); \/\/ => 2018 Tesla Model S<\/code><\/pre>\n<\/div>\n
\u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0627\u0634\u06cc\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0648\u0627\u0628\u0639 \u0633\u0627\u0632\u0646\u062f\u0647\u060c \u0627\u0632 \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc \u062f\u06cc\u06af\u0631\u06cc \u0628\u0647 \u0646\u0627\u0645 “\u062c\u062f\u06cc\u062f” \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645. \u0648\u0642\u062a\u06cc \u0627\u0632 \u0639\u0628\u0627\u0631\u062a “\u062c\u062f\u06cc\u062f” \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u062a\u0627\u0628\u0639 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f\u060c \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u062f\u0648 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u0627 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u062f: \u062f\u0631 \u062f\u0627\u062e\u0644 \u062a\u0627\u0628\u0639\u060c \u06cc\u06a9 \u0634\u06cc \u062e\u0627\u0644\u06cc \u0628\u0627 \u0646\u0627\u0645 “this” \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f. \u0634\u06cc “this” \u0631\u0627 \u0628\u0647 \u0639\u0628\u0627\u0631\u062a\u06cc \u06a9\u0647 \u0627\u0628\u062a\u062f\u0627 \u062a\u0627\u0628\u0639 \u0631\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u06a9\u0631\u062f\u0647 \u0628\u0648\u062f \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f.<\/p>\n
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function Car(make, model, year, fuelType, bodyType) {\r\n\/\/ const this = {};\r\nthis.make = make\r\nthis.model = model \r\nthis.year = year\r\nthis.fuelType = fuelType\r\nthis.bodyType = bodyType\r\nthis.getFullName = () => {\r\nreturn `${this.year} ${this.make} ${this.model}`;\r\n}\r\n\/\/ return this;\r\n}\r\nconst car1 = new car('Toyota', 'Tacoma', 2018, 'gas', 'mid-size pick-up truck');\r\nconst car2 = new car('Tesla', 'Model S', 2018, 'electric', 'sedan');\r\nconsole.log(car1.getFullName()); \/\/ => 2018 Toyota Tacoma\r\nconsole.log(car2.getFullName()); \/\/ => 2018 Tesla Model S<\/code><\/pre>\n<\/div>\n
\u0627\u0631\u062b<\/h2>\n
\u0648\u0631\u0627\u062b\u062a \u0646\u0642\u0634 \u0645\u0647\u0645\u06cc \u062f\u0631 \u062a\u0641\u0627\u0648\u062a \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627\u06cc \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0648 \u0633\u0627\u0632\u0646\u062f\u0647 \u062f\u0627\u0631\u062f.<\/p>\n
\n
function createCar (make, model, year, fuelType, bodyType) {\r\nreturn {\r\nmake: make, \r\nmodel: model, \r\nyear: year, \r\nfuelType: fuelType, \r\nbodyType: bodyType,\r\ngetFullName() {\r\nreturn `${year} ${make} ${model}`;\r\n}\r\n}\r\n}\r\nconst car1 = createCar('Toyota', 'Tacoma', 2018, 'gas', 'mid-size pick-up truck');\r\nconst car2 = createCar('Tesla', 'Model S', 2018, 'electric', 'sedan'); \r\ncar1.getFullName = function() {\r\nreturn `My ${fuelType} ${bodyType} is a ${year} ${make} ${model}`;\r\n}\r\nconsole.log(car1.getFullName()); \/\/ => My gas mid-size pick-up truck is a 2018 Toyota Tacoma\r\nconsole.log(car2.getFullName()); \/\/ => 2018 Tesla Model S<\/code><\/pre>\n<\/div>\n
\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0647 \u0627\u0648\u0644\u06cc\u0646 \u0645\u062b\u0627\u0644 \u0627\u0632 \u0639\u0645\u0644\u06a9\u0631\u062f \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0628\u0627\u0632\u06af\u0631\u062f\u06cc\u0645. \u0627\u06af\u0631 \u0628\u062e\u0648\u0627\u0647\u06cc\u0645 ()car1.getFullName \u0631\u0627 \u0645\u062c\u062f\u062f\u0627\u064b \u0627\u0639\u0644\u0627\u0645 \u06a9\u0646\u06cc\u0645\u060c \u0686\u0647\u061f \u062e\u0628\u060c car1.getFullName() \u0648 car2.getFullName() \u062a\u0627\u0628\u0639 \u06cc\u06a9\u0633\u0627\u0646\u06cc \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u0646\u06cc\u0633\u062a\u0646\u062f. \u0647\u0631 \u0634\u06cc\u0621 \u06a9\u067e\u06cc \u062e\u0648\u062f \u0631\u0627 \u0627\u0632 \u062a\u0627\u0628\u0639 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u062f. \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 \u0648\u0642\u062a\u06cc \u062a\u0627\u0628\u0639 \u06cc\u06a9 \u0634\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0631\u0645\u06cc\u200c\u06af\u0631\u062f\u0627\u0646\u062f\u060c \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627 \u0648 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0631\u0627 \u06a9\u067e\u06cc \u06a9\u0631\u062f\u0647 \u0648 \u0628\u0647 \u0647\u0631 \u0634\u06cc\u0626\u06cc \u06a9\u0647 \u062a\u0627\u0628\u0639 \u0631\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0645\u062a\u0635\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n
\n
function car(make, model, year, fuelType, bodyType) {\r\n\/\/ const this = {};\r\nthis.make = make\r\nthis.model = model \r\nthis.year = year\r\nthis.fuelType = fuelType\r\nthis.bodyType = bodyType\r\nthis.getFullName = () => {\r\nreturn `${this.year} ${this.make} ${this.model}`;\r\n}\r\n\/\/ return this;\r\n}\r\nconst car1 = new car('Toyota', 'Tacoma', 2018, 'gas', 'mid-size pick-up truck');\r\nconst car2 = new car('Tesla', 'Model S', 2018, 'electric', 'sedan');\r\nconsole.log(car1); \/\/ => car {make: 'Toyota', model: 'Tacoma' , etc.}<\/code><\/pre>\n<\/div>\n
\u062d\u0627\u0644\u0627 \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u062a\u0627\u0628\u0639 \u0633\u0627\u0632\u0646\u062f\u0647 \u062e\u0648\u062f \u062f\u0631 \u0628\u0627\u0644\u0627 \u0628\u06cc\u0646\u062f\u0627\u0632\u06cc\u0645. \u0648\u0642\u062a\u06cc \u0633\u0627\u0632\u0646\u062f\u0647 \u0633\u0627\u062e\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f\u060c \u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u062f. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 \u0634\u06cc\u0621 \u062c\u062f\u06cc\u062f \u0645\u0627\u0634\u06cc\u0646 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc “new” \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u0646\u0645\u0648\u0646\u0647 \u0627\u06cc \u0627\u0632 \u0646\u0648\u0639 \u0645\u0627\u0634\u06cc\u0646 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f. \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u062f\u06cc\u06af\u0631\u060c \u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 car1 \u0627\u0632 \u0646\u0648\u0639 \u062e\u0648\u062f\u0631\u0648 \u0627\u0633\u062a. \u0627\u06a9\u0646\u0648\u0646 car1 \u0627\u0632 \u0633\u0627\u0632\u0646\u062f\u0647 \u062e\u0648\u062f\u0631\u0648 \u0627\u0631\u062b \u0645\u06cc \u0628\u0631\u062f. \u0627\u06cc\u0646 \u0628\u0647 \u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc\u06cc \u0631\u0627 \u0628\u0647 \u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 \u062e\u0648\u062f\u0631\u0648 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u0645.<\/p>\n
\n
Car.prototype.sentence = function() {\r\nreturn `My ${this.fuelType} ${this.bodyType} is a ${this.year} ${this.make} ${this.model}`;\r\n}<\/code><\/pre>\n<\/div>\n
\n
console.log(car1); \/\/ => Car {\r\n\/\/ make: 'Toyota',\r\n\/\/ model: 'Tacoma',\r\n\/\/ year: 2018,\r\n\/\/ fuelType: 'gas',\r\n\/\/ bodyType: 'mid-size pick-up truck',\r\n\/\/ getFullName: [Function (anonymous)]\r\n\/\/ }<\/code><\/pre>\n<\/div>\n
\u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u062a\u0627\u0628\u0639 \u062c\u0645\u0644\u0647 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0628\u0647 \u062e\u0648\u062f \u0633\u0627\u0632\u0646\u062f\u0647 \u062e\u0648\u062f\u0631\u0648 \u0627\u0636\u0627\u0641\u0647 \u0646\u0645\u06cc \u0634\u0648\u062f.<\/p>\n
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console.log(Car.prototype); \/\/ => { sentence: [Function (anonymous)] }\r\n<\/code><\/pre>\n<\/div>\n
\u0627\u0645\u0627 \u0648\u0642\u062a\u06cc \u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 \u0622\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u0622\u0646\u062c\u0627\u0633\u062a! \u0627\u06a9\u0646\u0648\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0647 \u062a\u0627\u0628\u0639 \u062c\u062f\u06cc\u062f \u0627\u0636\u0627\u0641\u0647 \u0634\u062f\u0647 \u062f\u0633\u062a\u0631\u0633\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u0645.<\/p>\n
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console.log(car1.sentence()); \/\/ => My gas mid-size pick-up truck is a 2018 Toyota Tacoma\r\nconsole.log(car2.sentence()); \/\/ => My electric sedan is a 2018 Tesla Model S<\/code><\/pre>\n<\/div>\n
\u0627\u06a9\u0646\u0648\u0646 \u06a9\u0647 \u0645\u06cc \u062f\u0627\u0646\u06cc\u0645 \u0647\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a \u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f\u060c \u0633\u0624\u0627\u0644 \u0627\u06cc\u0646 \u0627\u0633\u062a: \u06a9\u062f\u0627\u0645 \u06cc\u06a9 \u0631\u0627 \u0628\u0627\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645\u061f \u0647\u0631 \u062f\u0648 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0646\u062a\u06cc\u062c\u0647 \u06cc\u06a9\u0633\u0627\u0646\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0628\u0647 \u0627\u0631\u0645\u063a\u0627\u0646 \u0628\u06cc\u0627\u0648\u0631\u0646\u062f. \u0633\u0627\u0632\u0646\u062f\u0647 \u0647\u0627 \u0632\u0645\u0627\u0646\u06cc \u0639\u0627\u0644\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u06cc\u06a9 \u0648\u06cc\u0698\u06af\u06cc \u0631\u0627 \u0627\u0632 \u0647\u0631 \u0634\u06cc \u06a9\u0647 \u0627\u0632 \u0633\u0627\u0632\u0646\u062f\u0647 \u0628\u0647 \u0627\u0631\u062b \u0645\u06cc \u0628\u0631\u062f \u0627\u0636\u0627\u0641\u0647 \u06cc\u0627 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u062f\u0631\u06a9 \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627\u06cc \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0633\u0627\u062f\u0647 \u062a\u0631 \u0628\u0627\u0634\u062f\u060c \u0632\u06cc\u0631\u0627 \u062f\u0631 \u067e\u0627\u06cc\u0627\u0646 \u0631\u0648\u0632\u060c \u0627\u06cc\u0646 \u0641\u0642\u0637 \u06cc\u06a9 \u0639\u0645\u0644\u06a9\u0631\u062f \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627\u06cc \u06a9\u0627\u0631\u062e\u0627\u0646\u0647\u060c \u0644\u0627\u0632\u0645 \u0646\u06cc\u0633\u062a \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc “\u062c\u062f\u06cc\u062f” \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u0645. \u0628\u0627 \u0642\u062f\u0631\u062a \u0628\u0633\u062a\u0647 \u0634\u062f\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631\u062a\u0631 \u0628\u0627\u0634\u062f. \u0628\u0627 \u0622\u0646\u060c \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0686\u06cc\u0632\u06cc \u0628\u0647 \u0646\u0627\u0645 “\u062d\u0631\u06cc\u0645 \u062e\u0635\u0648\u0635\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627” \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645. \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0647 \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u062f\u06cc\u06af\u0631 \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u062a\u0648\u0636\u06cc\u062d \u0645\u06cc \u062f\u0647\u062f \u0686\u06af\u0648\u0646\u0647 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n
\n
function createCar(make, model, year) {\r\nreturn {\r\ngetFullName() {\r\nreturn `${year} ${make} ${model}`;\r\n}\r\n}\r\n}\r\nconst car1 = createCar('Toyota', 'Tacoma', 2018); \r\nconsole.log(car1.getFullName()); \/\/ => 2018 Toyota Tacoma\r\nconsole.log(car1.make); \/\/ => undefined\r\nconsole.log(car1); \/\/ => { getFullName: [Function: getFullName] }<\/code><\/pre>\n<\/div>\n
\u0646\u062a\u06cc\u062c\u0647<\/h2>\n
\u062f\u0631 \u0645\u062c\u0645\u0648\u0639\u060c \u0646\u06a9\u062a\u0647 \u0645\u0647\u0645 \u062f\u0631 \u0645\u0648\u0631\u062f \u0646\u0648\u0634\u062a\u0646 \u06a9\u062f \u062e\u0648\u062f \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0647\u06cc\u0686 \u0686\u06cc\u0632 \u0644\u0632\u0648\u0645\u0627\u064b \u0627\u0634\u062a\u0628\u0627\u0647 \u0646\u06cc\u0633\u062a. \u0631\u0648\u0634 \u062e\u0648\u0628\u06cc \u0628\u0631\u0627\u06cc \u062a\u0645\u06cc\u0632 \u0648 \u06a9\u0648\u062a\u0627\u0647 \u0646\u06af\u0647 \u062f\u0627\u0634\u062a\u0646 \u06a9\u062f \u0645\u0627 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f. \u0627\u0632 \u062a\u0648\u0627\u0628\u0639 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647 \u0648 \u062a\u0648\u0627\u0628\u0639 \u0633\u0627\u0632\u0646\u062f\u0647 \u062f\u0631 \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0641\u06a9\u0631 \u0645\u06cc \u06a9\u0646\u06cc\u062f \u0628\u0631\u0627\u06cc \u0645\u0648\u0631\u062f \u0634\u0645\u0627 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0627\u0633\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n","protected":false},"excerpt":{"rendered":"\u0645\u0642\u062f\u0645\u0647 \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0645\u0641\u0647\u0648\u0645 factory functions \u0648 constructors\u060c \u0627\u0628\u062a\u062f\u0627 \u0628\u0627\u06cc\u062f \u062a\u0648\u0627\u0628\u0639 \u0648 \u0627\u0634\u06cc\u0627\u0621 \u0631\u0627 \u062f\u0631\u06a9 \u06a9\u0646\u06cc\u062f. \u0627\u06af\u0631 \u062a\u0639\u062f\u0627\u062f…\n","protected":false},"author":1,"featured_media":16229,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Factory Functions \u0648 Constructor \u0686\u0647 \u0647\u0633\u062a\u0646\u062f \u061f","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_opengraph-image":"","_yoast_wpseo_twitter-description":"","_yoast_wpseo_twitter-image":"","_yoast_wpseo_focuskeywords":"","_yoast_wpseo_primary_category":"193","footnotes":""},"categories":[193],"tags":[384,435],"class_list":{"0":"post-16228","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tutorials","8":"tag-java-script","9":"tag-programming"},"yoast_head":"\nFactory Functions \u0648 Constructor \u0686\u0647 \u0647\u0633\u062a\u0646\u062f \u061f - 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