Error

[Error] ReferenceError: can't access lexical declaration 'X' before initialization

오선지♬ 2023. 9. 11. 18:16
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Cant_access_lexical_declaration_before_init

 

ReferenceError: can't access lexical declaration 'X' before initialization - JavaScript | MDN

The JavaScript exception "can't access lexical declaration `variable' before initialization" occurs when a lexical variable was accessed before it was initialized. This happens within any block statement, when let or const variables are accessed before the

developer.mozilla.org

 

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