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Set.prototype.clear() - JavaScript | MDN
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Set.prototype.clear()

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since julio de 2015.

El método clear() remueve todos los elementos de un objeto Set.

In this article

Sintaxis

mySet.clear();

Valor de retorno

undefined.

Ejemplos

Usando el método clear

js
var mySet = new Set(); mySet.add(1); mySet.add("foo"); mySet.size; // 2 mySet.has("foo"); // true mySet.clear(); mySet.size; // 0 mySet.has("bar"); // false

Especificaciones

Specification
ECMAScript® 2027 Language Specification
# sec-set.prototype.clear

Compatibilidad con navegadores

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  1. Objetos globales
  2. Set
  3. Constructor
    1. Set()
  4. Propiedades estáticas
    1. [Symbol.species]
  5. Métodos de instancia
    1. Set.prototype.add()
    2. Set.prototype.clear()
    3. Set.prototype.delete()
    4. difference()
    5. Set.prototype.entries()
    6. forEach()
    7. Set.prototype.has()
    8. intersection()
    9. isDisjointFrom()
    10. isSubsetOf()
    11. isSupersetOf()
    12. keys()
    13. symmetricDifference()
    14. union()
    15. Set.prototype.values()
    16. Set.prototype[@@iterator]()
  6. Propiedades de instancia
    1. Set.prototype.size
  7. Herencia
  8. Object/Function
  9. Métodos estáticos
    1. Function.prototype.apply()
    2. Function.prototype.bind()
    3. Function.prototype.call()
    4. Function.prototype.toString()
    5. [Symbol.hasInstance]()
  10. Propiedades estáticas
    1. Function.displayName
    2. Function.length
    3. Function.name
    4. prototype
    5. Function.prototype.arguments
    6. Function.caller
  11. Métodos de instancia
    1. Object.prototype.__defineGetter__()
    2. __defineSetter__()
    3. __lookupGetter__()
    4. __lookupSetter__()
    5. Object.prototype.hasOwnProperty()
    6. Object.prototype.isPrototypeOf()
    7. Object.prototype.propertyIsEnumerable()
    8. Object.prototype.toLocaleString()
    9. Object.prototype.toString()
    10. Object.prototype.valueOf()
  12. Propiedades de instancia
    1. Object.prototype.__proto__
    2. Object.prototype.constructor

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