NaN !== NaN: The Only Value That Isn’t Equal to Itself

1. 1Check for NaN using the isNaN() function
2. 2Use the Object.is() method to compare values
3. 3Test the inequality of NaN with itself using the !== operator
4. 4Apply this knowledge to handle NaN values in your JavaScript code
5. 5Compare the behavior of NaN with other JavaScript values

Developers and programmers working with JavaScript will benefit from understanding this unique property of NaN to avoid potential bugs and errors in their code

💡 NaN is not equal to itself in JavaScript, use Object.is() or isNaN() to handle it correctly

Did you know NaN is the only value in #JavaScript that isn't equal to itself?