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bogutski/gist:62180e47e4f39006a1cbc97fb9a95b23

Last active June 22, 2018 18:57
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gistfile1.txt
=== Сравнение массивов ==============================================================
let mas1 = ["some1", "some2", "some3", "some4"],
mas2 = ["some1", "some5", "some3"];
Array.prototype.diff = Array.prototype.diff || function(a2) {
return this.filter(i => a2.indexOf(i) < 0);
};
console.log(mas1.diff(mas2));
=== Перестановка элементов в массиве=================================================
let mas1 = ["some1", "some2", "some3", "some4"];
Array.prototype.move = function(from, to) {
this.splice(to, 0, this.splice(from, 1)[0]);
};
mas1.move(2,3);
console.log(mas1);
=== Максимальное значение в массиве ================================================
Math.max.apply(null, array)
Math.max(...arr)
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