var js
var num = 1:var = {} js
//An array is a type of object intended to be only assigned numeric keys
var tmp = []; // or: var tmp = {}
tmp.one = 1;
JSON.stringify(tmp);
// array:
'[]'
// object:
'{"one":1}'js var
var a = 1;
b = 2;
delete this.a; // Genera un TypeError in strict mode. Altrimenti fallisce senza generare messaggi.
delete this.b;
console.log(a, b); // Genera un ReferenceError.
// La proprietà 'b' è stata cancellata e non esiste più.Copyright © 2021 Codeinu
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