I like the way Lua does it, where "null" and "undefined" are the same concept, a...

LogicHoleFlaw on April 14, 2008 | parent | context | favorite | on: The difference between undefined and null in Javas...

I like the way Lua does it, where "null" and "undefined" are the same concept, and represented by nil. I don't know if that could be done in Javascript though due to the difference between variable access and property access.