In JavaScript, there are several ways to declare or construct an object.
- Object.
- using Class.
- create Method.
- Object Literals.
- using Function.
- Object Constructor.
In JavaScript, there are several ways to declare or construct an object.
- Object.
- using Class.
- create Method.
- Object Literals.
- using Function.
- Object Constructor.
Is javascript a statically typed or a dynamically typed language?
What are the primitive data types in JavaScript?
Write the code to find the vowels
Difference between var and let keyword in javascript
What do you mean by strict mode in javascript and characteristics of javascript strict-mode?
What are the types of errors in javascript?
Write the code for dynamically inserting new components
Which method is used to retrieve a character from a certain index?
What is NaN property in JavaScript?
Explain Hoisting in javascript
Is JavaScript a pass-by-reference or pass-by-value language?
Difference between “ == “ and “ === “ operators
What do you mean by BOM in Javascript?
Difference between prototypal and classical inheritance in Javascript