Logical operators in JavaScript are used to combine multiple conditions and produce a logical result. There are three logical operators in JavaScript: && (AND), || (OR), and ! (NOT).
1) The AND (&&) operator returns true if both operands are true, and false otherwise. It is often used to test multiple conditions at once:
In the example above, the condition in the if statement will be true only if both x and y are greater than 0.
2) The OR (||) operator returns true if either of the operands is true, and false otherwise. It is often used to provide a fallback value:
In the example above, z will be assigned the value of y because x is falsy (null, undefined, 0, false, '', NaN).
3) The NOT (!) operator is a unary operator that returns the opposite boolean value of its operand. It is often used to negate a condition:
In the example above, the if statement will output 'x is truthy' because !x is false.
Overall, logical operators are an important tool in JavaScript for combining conditions and making decisions based on multiple criteria.
Thanks for reading and learning ❤️