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 …

There are eight comparison operators in JavaScript to perform different types of comparison. Here, we have given a table explaining each comparison operator with the example.

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 …

Jul 8, 2025 · Strict equality is almost always the correct comparison operation to use. For all values except numbers, it uses the obvious semantics: a value is only equal to itself.

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