JavaScript includes various categories of operators: Arithmetic operators, Comparison operators, Logical operators, Assignment operators, Conditional operators.
The task of the operator is to perform some operation on certain values(operands).
For example, 10 + 15,
where 10 and 15 are left and right operand and + is an operator.
Table of Contents
Javascript has the following types of operators.
- Assignment Operator
- Comparison operators
- Arithmetic operators
- Bitwise operators
- Logical operators
- String operators
- Conditional (ternary) operator
- Comma operator
- Unary operators
- Relational operators
The above operators can be grouped into the following type of operators.
- Unary operator and
- Binary operator
- Ternary operator(conditional operator).
Unary operator
Unary operator contains the single operand, either before or after the operator.
Before operator
operand operator
Example :
x++
After operator
operator operand
Example :
++x
Binary Operator
Binary operator contains the two operands, one before the operator and one after the operator.
operand1 operator operand2
Example :
1 + 2
Ternary operator (conditional)
Ternary operator is nothing but the short implementation of if else
loop.
Ternary operator contains three operands. one operand is condition and two operands are values and it selected one of two values based on condition
condition ? value1 : value2
if a condition is true, the operator has value1 otherwise value2.
I hope you like this amazing Javascript Operator article.
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