Jul 11, 2025 · Now, our main concern is getting to know the difference between the '==' and '===' operators that the javascript provides, though they look similar, they are very different.

Nov 22, 2024 · KEY DIFFERENCES = is used for assigning values to a variable, == is used for comparing two variables, but it ignores the datatype of variable whereas === is used for comparing …

Dec 11, 2008 · There is unlikely to be any performance difference between the two operations in your usage. There is no type-conversion to be done because both parameters are already the same type.

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 …

Feb 14, 2023 · The == and === operators in JavaScript are comparison operators that we use to determine if two values are equal or not. The == operator performs a loose equality comparison that …

Jul 8, 2025 · Equality comparisons and sameness JavaScript provides three different value-comparison operations: === — strict equality (triple equals) == — loose equality (double equals) Object.is() …

Jul 12, 2025 · What is the difference between == and === with examples? The == operator performs loose equality with type coercion, while === performs strict equality without type conversion.

Dec 1, 2025 · If you are a beginner in JavaScript programming, you may find both of these operators to be similar, but they work very differently. In this blog, you will learn everything about the difference …

Jul 23, 2025 · Q: What is the primary difference between == and === in JavaScript ANS: The primary difference is type coercion. The == operator performs type conversion before comparing values, …

In this article, we'll dive deep into the differences between == and ===, explore how they handle type coercion, and provide examples to clarify when to use each.