Answers for "logical operators javascript not double"

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double logical not javascript

n1 = !!true                   // !!truthy returns true
n2 = !!{}                     // !!truthy returns true: any object is truthy...
n3 = !!(new Boolean(false))   // ...even Boolean objects with a false .valueOf()!
n4 = !!false                  // !!falsy returns false
n5 = !!""                     // !!falsy returns false
n6 = !!Boolean(false)         // !!falsy returns false

Posted by: Guest on August-13-2021

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