Automatic Type Conversion - JavaScript Tutorial #Shorts

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Automatic Type Conversion - JavaScript Tutorial

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👉 In this Video, I mentioned that JavaScript goes out of its way to accept almost any program you give it, even programs that do odd things. This is nicely demonstrated by the following expressions:

That behavior is often useful. When you want to test whether a value has a real value instead of null or undefined, you can compare it to null with the ==(or!=) operator.

But what if you want to test whether something refers to the precise value false?

Expressions like 0 == false and "" == false are also true because of automatic type conversion.

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