Dec 11, 2008 · JavaScript has two sets of equality operators: === and !==, and their evil twins == and !=. The good ones work the way you would expect. If the two operands are of the same …

Jul 8, 2025 · JavaScript provides three different value-comparison operations: Which operation you choose depends on what sort of comparison you are looking to perform. Briefly: Triple …

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 …

Jul 8, 2025 · As the examples above also illustrate, all complex expressions are joined by operators, such as = and +. In this section, we will introduce the following operators: These …

Nov 22, 2024 · What is = in JavaScript? Equal to (=) is an assignment operator, which sets the variable on the left of the = to the value of the expression that is on its right.

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.

Dec 23, 2011 · Using !== and === will do a more strict compare than == /!=. The former will check if the objects being compared are of the same type, as well as if the values matches. Using == …

Feb 14, 2023 · Both == and === returns true if they find equality and false otherwise. But there is a catch: == and === use different criteria to measure the degree of equality. With that said, …

Mar 31, 2024 · All values in JavaScript are implicitly true or false, and can be coerced to the corresponding boolean value—for example, by using the "loosely equal" comparator.

Oct 1, 2021 · 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 …