Logical operators

The logical operators are mostly used to make decisions based on conditions specified for the statements. It can also be used to manipulate a boolean or set termination conditions for loops. It allows us to compare variables or values.

In JavaScript, there are basically three types of logical operators.

OPERATOR NAMEOPERATOR SYMBOLOPERATION
NOT!Converts operator to boolean and returns flipped value
AND&&Evaluates operands and return true only if all are true
OR||Returns true even if one of the multiple operands is true

JavaScript Logical Operators

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Logical operators

The logical operators are mostly used to make decisions based on conditions specified for the statements. It can also be used to manipulate a boolean or set termination conditions for loops. It allows us to compare variables or values....

!(NOT) Operator

!(NOT) Operator reverses the boolean result of the operand (or condition). It first converts the operand to a boolean type and then returns its flipped value....

&&(AND) Operator

The && operator accepts multiple arguments and evaluates the operator from left to right. It returns true only if all the operands that are evaluated are true...

||(OR) Operator

The OR operator is somewhat opposite of the ‘AND’ operator. It also evaluates the operator from left to right and returns true even if one operand is evaluated as true...

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