Inheritance
Implement inheritance patterns
AdvancedTopic: Advanced JS
JavaScript Inheritance Program
This program helps you to learn the fundamental structure and syntax of JavaScript programming.
class Animal {
constructor(name) { this.name = name; }
speak() { return this.name + ' makes a sound'; }
}
class Dog extends Animal {
speak() { return this.name + ' barks'; }
}Output
// Inheritance example
Understanding Inheritance
Inheritance enables code reuse through classes.
Note: To write and run JavaScript programs, you need to set up the local environment on your computer. Refer to the complete article Setting up JavaScript Development Environment. If you do not want to set up the local environment on your computer, you can also use online IDE to write and run your JavaScript programs.