Creating an object using a constructor function in JavaScript

Rumman Ansari   Software Engineer   2024-09-29 08:05:15   411  Share
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// Creating an object using a constructor function
function Person(firstName, lastName, age) {
    this.firstName = firstName;
    this.lastName = lastName;
    this.age = age;
    this.greet = function() {
        console.log("Hello, " + this.firstName + " " + this.lastName);
    };
}

var person = new Person("Rumman", "Ansari", 26);

Mastering JavaScript: From Fundamentals to Advanced Concepts

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