JavaScript Tutorial
JavaScript Comparison Operators: All Types with Examples
Table of Contents
- Introduction
- What are Comparison Operators in JavaScript?
- Types of JavaScript Comparison Operators With Examples
- Advantages of JavaScript Comparison Operators
- Limitations of JavaScript Comparison Operators
- When to Use Comparison Operators in JavaScript
- Best Practices for Using JavaScript Comparison Operators
FAQs on JavaScript Comparison Operators
The == operator checks if two values are equal after type conversion.
== checks for value equality, while === checks for both value and type equality.
The !== operator checks if two values are not equal without type conversion.
Yes, comparison operators can compare strings based on their Unicode values.
NaN is not equal to itself. Use isNaN() to check for NaN values.
== can produce unexpected results due to type coercion.
Convert both strings to lowercase or uppercase before comparing them.