Dec 11, 2009 · More answers, but this is the duplicate target. Yes, it's the same operator like ===, just for in equality: !== - returns true if the two operands are not identical. This operator will not convert …

Dec 29, 2023 · The inequality operator (!=) is the logical opposite of the equality operator. It means "Not Equal" and returns true whereas equality would return false and vice versa. Like the equality …

Comparison operators are used to compare two values. Comparison operators always return true or false. Given that x = 5, the table below explains the comparison operators: Comparison operators …

JavaScript Logical Operators Logical operators are used to determine the logic between variables or values. Given that x = 6 and y = 3, the table below explains the logical operators:

Jul 8, 2025 · To explicitly convert its return value (or any expression in general) to the corresponding boolean value, use a double NOT operator or the Boolean constructor. The logical AND expression …

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 …

Dec 8, 2024 · Similar to ==, != can lead to unexpected results due to type coercion. For most cases, it’s safer to use the strict inequality operator (!==) to avoid unintentional type conversions. The Strict …

Jul 8, 2025 · The equality operators (== and !=) provide the IsLooselyEqual semantic. This can be roughly summarized as follows: Object: return true only if both operands reference the same object. …

= is an assignment operator, e.g. If you run var x = 1; then x will have the value of 1. == (or !=) is a comparison operator that checks if the value of something is equal to the value of something else. …

Jul 8, 2025 · Arithmetic operators take numerical values (either literals or variables) as their operands and return a single numerical value.