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JavaScript Changing Prototype

SAMER SAEID answered on May 21, 2022 Popularity 6/10 Helpfulness 3/10

answer JavaScript Changing Prototype

related Changing Prototype

JavaScript Changing Prototype

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// constructor function
function Person() {
    this.name = 'John'
}
// add a property
Person.prototype.age = 20;
// creating an object
const person1 = new Person();

console.log(person1.age); // 20

// changing the property value of prototype
Person.prototype = { age: 50 }

// creating new object
const person3 = new Person();

console.log(person3.age); // 50
console.log(person1.age); // 20

Popularity 6/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript prototype

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Contributed on May 21 2022

SAMER SAEID

0 Answers Avg Quality 2/10

Closely Related Answers

Changing Prototype

Comment

// constructor function
function Person() {
    this.name = 'John'
}

// add a property
Person.prototype.age = 20;

// creating an object
const person1 = new Person();

console.log(person1.age); // 20

// changing the property value of prototype
Person.prototype = { age: 50 }

// creating new object
const person3 = new Person();

console.log(person3.age); // 50
console.log(person1.age); // 20

Popularity 5/10 Helpfulness 1/10 Language javascript

Source: www.programiz.com

Tags: prototype javascript

Link to this answer
Share Copy Link