Set.prototype.add()

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

Sintaxis

mySet.add(value);

Parameters

value

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

Return value

El objeto Set.

Ejemplos

Usando el método add

var mySet = new Set();

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

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

Specifications

Browser compatibility

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Firefox-specific notes

  • Prior to Firefox 33 (Firefox 33 / Thunderbird 33 / SeaMonkey 2.30), Set.prototype.add returned undefined and was not chainable. This has been fixed (error 1031632). The behavior can be found in Chrome/v8 as well (issue).

See also