JavaScript Operators

Operators in JavaScript, are used to perform some mathematical or logical manipulations. These are the following types of operators available in JavaScript:

• Arithmetic Operators - Used when we need to perform arithmetical task.
• Assignment Operators - Used to assign values.
• Comparison Operators - Used to compare between two variables or values.
• Logical (Relational) Operators - Used to connect multiple expressions to evaluate and return boolean value (true/false).
• Bitwise Operators - Used to perform bitwise (bit-wise or bit-by-bit) operations.
• Ternary/Conditional Operators - Used as an alternative to if...else
• typeof Operator - Used to get the type of variable.
• instanceof - Used to check whether the prototype property of a constructor appears in the prototype chain of an object or not.

From next tutorial, you will get to learn all types of operators allowed by JavaScript, one by one.

JavaScript Online Test