When comparing a string with a number, JavaScript will convert the string to a number when doing the comparison. An empty string converts to 0. A non-numeric string converts to NaN which is always …

Jul 8, 2025 · A comparison operator compares its operands and returns a logical value based on whether the comparison is true. The operands can be numerical, string, logical, or object values.

Jan 28, 2026 · JavaScript comparison operators are essential tools for checking conditions and making decisions in your code. 1. Equality Operator (==) The Equality operator is used to compare the …

Nov 12, 2025 · In this article we’ll learn more about different types of comparisons, how JavaScript makes them, including important peculiarities. At the end you’ll find a good recipe to avoid …

Mar 31, 2024 · Two of the most frequently-used comparison operators are == for loose equality and === for strict equality. == performs a loose comparison between two values by coercing the operands to …

Learn about JavaScript comparison operators, their usage, and examples to effectively compare values in your code.

Comparison operators in JavaScript are essential for making decisions in your code by comparing values. This guide provides a deep dive into JavaScript comparison

JavaScript comparison and logical operators compare values and evaluate expressions to return boolean values. In this tutorial, you will learn about JavaScript comparison and logical operators with …

In fact, with JavaScript, there's even a triple equality sign operator ( === ) we have to deal with, but more on that later. Let's quickly run through all the comparison operators, to know what they're called and …

Use this article as a reference sheet for JavaScript comparison and logical operators.