‘This’ keyword is used to point at the current object in the code. For instance: If the code is presently at an object created by the help of the ‘new’ keyword, then ‘this’ keyword will point to the object being created.
•&& – the “and” operator. •|| – the “or” operator. •! – the “not” operator.
What is the difference between == and === ?
The == checks for value equality, but === checks for both type and value.