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javascript inicializar una variable

Mysterious Millipede answered on December 10, 2020 Popularity 6/10 Helpfulness 1/10

answer javascript inicializar una variable

javascript inicializar una variable

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var a = 1;
b = 4;

delete this.a; // Lanza un error de tipo "ReferenceError" en modo estricto ('use strict'), de lo contrario falla silenciosamente.
delete this.b;

console.log(a, b); // Lanza un error de tipo "ReferenceError". 
// La propiedad 'b' se eliminó y ya no existe.

Popularity 6/10 Helpfulness 1/10 Language javascript

Source: developer.mozilla.org

Tags: javascript

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