JS: Map.prototype.constructor

By Xah Lee. Date: .

New in ES2015.

Map.prototype.constructor → value is Map

console.log ( Map.prototype.constructor === Map ); // true
console.log ( (new Map()).constructor === Map ); // true

[see JS: Map Object]

[see JS: Property Key “constructor”]

JS Map

  1. the Map Object Tutorial
  2. Iterate Over Map Object
  3. Convert Object to/from Map
  4. Map Filter
  5. Reverse Key/Value

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