3 ms·
If you consider that not setting it results in undefined which would evaluate to false then they are correct. But I don't think that needs to be the case. In re
by optimuspaul 8y ago
If you consider that not setting it results in undefined which would evaluate to false then they are correct. But I don't think that needs to be the case. In reality you can default to whatever you want in which case I agree with you.