Glossary: JavaScript Beyond the Basics
Temporal dead zone
Also written: TDZ
The part of a block before a `let` or `const` line has run, where using the name is an error. You get `ReferenceError: Cannot access 'x' before initialization`.
Glossary: JavaScript Beyond the Basics
Also written: TDZ
The part of a block before a `let` or `const` line has run, where using the name is an error. You get `ReferenceError: Cannot access 'x' before initialization`.