What are falsy values in Javascript?

JavaScript offers a special list of seven values known as falsy values. These values have the unique trait of always evaluating false in a condition statement.

The following list explains how to identify falsy values:

1. the number 0
2. the BigInt 0n
3. the keyword null
4. the keyword undefined
5. the boolean false
6. the number NaN
7. the empty string "" (equivalent to '' or ``)

There are a few properties of falsy values to keep in mind:

1. 0==0n==false=="": The values 0, 0n, false, and "" are closely equal to each other. This means that if you write 0==false in a condition, the condition will return true.

2. null==undefined: The null and undefined values are closely equal to each other. This means that if you write null==undefined in a condition, the condition will return true.

3. NaN does not equal anything, not even itself.