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  1. Prepare
  2. Tutorials
  3. 10 Days of Javascript
  4. Day 5: Inheritance
  5. Discussions

Day 5: Inheritance

  • berasumit611
     + 0 comments
    Rectangle.prototype.area=function(){
    return this.w*this.h;
}

class Square extends Rectangle{
//The super() method refers to the parent class.
// By calling the super() method in the constructor method, we call the parent's constructor method and gets access to the parent's properties and methods.
    constructor(width){
        super(width,width);
        this.width=width;
    }
}