Array.prototype.clone = function() {
return this.slice();
}
var arr= [1,2, 3];
var arr2 = arr.clone();
console.log(arr2); // [1, 2, 3]
Array.prototype.clone = function() {
return this.slice();
}
var arr= [1,2, 3];
var arr2 = arr.clone();
console.log(arr2); // [1, 2, 3]