Javascript Scope: Var, Let and Const
Variable shadowing: In JavaScript, variable shadowing occurs when a variable with the same name as a variable in a higher scope is declared in a lower scope, potentially causing confusion; let a = 10; if (true) { let a = 20; console.log(a); } ...
#illegal-shadowing#scope-is-javascript#javascript#var-let-const#temporal-deadzone-in-javascript#temporal-dead-zone#variable-shadowing#hoisting#javascript-hoisting
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