JavaScript Operators
JavaScript Operators
An operators are used to perform a mathematical operation on single or multiple operands. There are various operators available in JavaScript, which are categorized into 5 parts-
Arithmetic Operators:-
| Operator | Description |
|---|---|
| + | Addition |
| - | Subtraction |
| * | Multiplication |
| / | Division |
| % | Modulus (Remainder of a division) |
| ++ | Increment |
| __ | Decrement |
Assignment Operators:-
| Operator | Description |
|---|---|
| = | Assign |
| += | Add and assign |
| -= | Subtract and assign |
| *= | Multiply and assign |
| /= | Divide and assign |
| %= | Modulus and assign |
Comparison Operators:-
| Operator | Description |
|---|---|
| == | Equal to |
| === | Identical (Equal value and equal type) |
| != | Not equal to |
| !== | Not identical (Not equal value or not equal type) |
| > | Greater than |
| >= | Greater than or equal to |
| < | Less than |
| <= | Less than or equal to |
Boolean or Logical Operators:-
| Operator | Description |
|---|---|
| && | Logical AND |
| || | Logical OR |
| ! | Logical NOT |
String Operators:-
| Operator | Description |
|---|---|
| = | Assignment |
| + | Concatenate (Join two strings together) |
| += | Concatenate and assign |