Javascript Tutorial Null

NULL

1. Assign undefined value to a variable in JavaScript
2. Assign variable to NULL value in JavaScript
3. Check Whether a Variable or Property Is null or undefined in JavaScript
4. Check if a value is undefined in JavaScript
5. Check if a variable has been assigned a value in JavaScript
6. Create a null value with null in JavaScript
7. Create undefined value by defining a variable without assigning value in JavaScript
8. Differentiate between null and undefined, you need to use the identity operator (===) in JavaScript
9. Find out the difference between undefined value vs undefined variable in JavaScript
10. Treat undefined the same as null, you can use the equality operator (==) in JavaScript
11. Use typeof operator on null in JavaScript

Javascript Tutorial Null