Which Equals Operator (== vs ===) Should Be Used in JavaScript Comparisons?

When working with JavaScript, you have two main options for checking equality between values: the double equals (==) and the triple equals (===) operators. Both are used to compare values, but they function differently, particularly regarding type conversion.

Understanding == (Equality Operator)

The == operator, also known as the equality operator, compares two values for equality after performing type conversion. This means that if the values being compared are of different types, JavaScript will attempt to convert them to a common type before making the comparison.

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