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  1. [ References  ](/en-US/docs/Web)
  2. [ JavaScript  ](/en-US/docs/Web/JavaScript)
  3. [ Reference  ](/en-US/docs/Web/JavaScript/Reference)
  4. [ Standard built-in objects  ](/en-US/docs/Web/JavaScript/Reference/Global_Objects)
  5. [ Map  ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map)

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##  In this article

  * Try it 
  * Description 
  * Constructor 
  * Static properties 
  * Static methods 
  * Instance properties 
  * Instance methods 
  * Examples 
  * Specifications 
  * Browser compatibility 
  * See also 

  1. [ Standard built-in objects ](/en-US/docs/Web/JavaScript/Reference/Global_Objects)
  2. _[ ` Map ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map) _
  3. Constructor 
    1. [ ` Map() constructor ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/Map)
  4. Properties 
    1. [ ` Map[@@species] ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/@@species)
    2. [ ` Map.prototype.size ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/size)
  5. Methods 
    1. [ ` Map.prototype[@@iterator]() ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/@@iterator)
    2. [ ` Map.prototype.clear() ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/clear)
    3. [ ` Map.prototype.delete() ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/delete)
    4. [ ` Map.prototype.entries() ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/entries)
    5. [ ` Map.prototype.forEach() ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/forEach)
    6. [ ` Map.prototype.get() ` ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/get)
    7. [