function-constructors

RakibRahman · RakibRahman · commit 735eb3603e4e · 2021-06-09T05:12:58.000+06:00
diff --git a/OOP/function-constructors.js b/OOP/function-constructors.js
@@ -0,0 +1,16 @@
+//! Functions that are called with the new keyword are usually called constructor functions
+function Car(brand, year) {
+  this.brand = brand;
+  this.year = year;
+  this.status = function () {
+    return `${this.brand} ${this.year}`;
+  };
+  //? do not `return` something on constructor function
+}
+
+let newCar = new Car("Toyota", 2020); // newCar is an instance of Car
+let newCar2 = new Car("Honda", 2300);
+let newCar3 = new Car("BMW", 2100);
+console.log(newCar.status());
+console.log(newCar2.status());
+console.log(newCar3.status());
