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Set.prototype.add() - JavaScript | MDN

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El método add() añade un nuevo elemento con un valor específico al final del objeto Set.

mySet.add(value);

value

Requerido. El valor del elemento a ser añadido al objeto Set.

El objeto Set.

js

var mySet = new Set();

mySet.add(1);
mySet.add(5).add("some text"); // chainable

console.log(mySet);
// Set [1, 5, "some text"]

• Set
• Set.prototype.delete()
• Set.prototype.has()

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