How do you extend classes Code snippet: const circle = { radius: 20, diameter() { return this.radius * 2; }, perimeter: () => 2 * Math.PI * this.radius };
1 647What is the output of below code var car = new Vehicle("Honda", "white", "2010", "UK"); console.log(car); function Vehicle(model, color, year, country) { this.model = model; this.color = color; this.year = year; this.country = country; }
1 851What will be the output of the code below? var Y = 1; if (function F(){}) { y += Typeof F;
} console.log(y); 1 852What will be the output of the following code? //nfe (named function expression) var Foo = Function Bar() { return 7; }; typeof Bar();
1 810
What is the difference between window.onload and ondocumentready?
List out all the falsifying tokens in Javascript?
What and where are the best javascript resources on the web?
How to comment javascript code?
What is difference between promise and callback?
To set all checkboxes to true using javascript?
What does e mean in a function?
What are undeclared and undefined variables?
What applications use javascript?
What are the four types of javascript objects?
Explain the difference between “==” and “===”?
What is the main difference between Map collections and other collections such as Set.
Javascript, Pass by Value or Pass by Reference?
Can you explain about screen object?
Is JavaScript a true OOP language?
