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Why does accessing 'window.variable' return 'undefined' when using 'let' but not with 'var'?

score 67 · Answer 1 · 2024-03-07T07:00:36.023000

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TechQA.

List Question

Why does accessing 'window.variable' return 'undefined' when using 'let' but not with 'var'?

Scope Issue in Browser Dev Tool when Debugging Javascript Code

TypeScript: Cannot find name of variable (set in conditional statement)

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JS| Initialised object is undefined after function accessing it is run more than once

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