The constructor Property

The constructor Property 2018 new

The constructor property returns the constructor function for all JavaScript variables.

Example
"John".constructor                // Returns function String()  {[native code]}
(3.14).constructor                // Returns function Number()  {[native code]}
false.constructor                 // Returns function Boolean() {[native code]}
......
Download from Medifaire 2018

Mediafire Link :https://goo.gl/6wSdCo