Concept

Falsy

Modified just now
JourneyProgramming Language Theory Statusmastered Tags
  • language-feature-design
  • semantics

A value that evaluates as false in a boolean context despite not being literally false (like 0, null, "", or undefined in dynamic languages).

A value that evaluates as false in a boolean context despite not being literally false (like 0, null, "", or undefined in dynamic languages).