Introduction to JS
Introduction Of Javascript
These operators are those symbols which is used to perform operations on operands.And here in Js we are having mainly 6 types of operators which are as follows :-
Js Arithmetic operators
It helps in performing the arithmetic operations onto the operands.
Some of the arithmetic operators are as follows:-
| Operator | Description |
|---|---|
| + | Addition |
| - | Subtraction |
| * | Multiplication |
| / | Division |
| % | Modulus (Remainder) |
| ++ | Increment |
| -- | Decrement |
Js Comparison operators
It helps in comparing the operands.
Some of the comparison operators are as follows:-
| Operator | Description |
|---|---|
| == | Is equal to |
| === | Identical (equal and of same type) |
| != | Not equal to |
| !== | Not Identical |
| > | Greater than |
| >= | Greater than or equal to |
| < | Less than |
| <= | Less than or equal to |
Js Bitwise operators
It helps in performing the bitwise operations onto the operands.
Some of the bitwise operators are as follows:-
| Operator | Description |
|---|---|
| & | Bitwise AND |
| | | Bitwise OR |
| ^ | Bitwise XOR |
| ~ | Bitwise NOT |
| << | Bitwise Left Shift |
| >> | Bitwise Right Shift |
| >>> | Bitwise Right Shift with Zero |
Js Logical operators
It helps in performing the logical operations onto the operands.
Some of the logical operators are as follows:-
| Operator | Description |
|---|---|
| && | Logical AND |
| || | Logical OR |
| ! | Logical Not |
Js Assignment operators
It helps in assigning operations onto the operands.
Some of the assignment operators are as follows:-
| Operator | Description |
|---|---|
| = | Assign |
| += | Add and assign |
| -= | Subtract and assign |
| *= | Multiply and assign |
| /= | Divide and assign |
| %= | Modulus and assign |
Js Special operators
It helps in performing the special operations onto the operands.
Some of the special operators are as follows:-
| Operator | Description |
|---|---|
| (?:) | return value based on conndition |
| delete | delete operators |
| instanceof | checks if the object is an instance of given type |
| typeof | checks the type of object. |
| yield | checks what is returned in a generator by the generator's iterator. |
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