JavaScript | Number constructor Property

The Number constructor Property in Javascript is used to return the number constructor function for the object. The function which is returned by this property is just the reference to this function not a number containing the function’s name. The JavaScript number constructor, string constructor and boolean constructor returns function Number() { [native code] }, function String() { [native code] } and function Boolean() { [native code] } respectively.

Syntax:

number.constructor

Return Value: This function returns the Number() { [native code].



Example:

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<!DOCTYPE html> 
<html
  
<head
    <title
        JavaScript number constructor Property 
    </title
</head
  
<body style="text-align:center;"
    <h2
        Welcome to GeeksforGeeks 
    </h2
      
    <p
        Click the button to see number 
        contructor property. 
    </p
      
    <button onclick="myGeeks()"
        click me 
    </button
      
    <p id="GFG" style="font-size:20px;" ></p
      
    <!--Script to use string constructor property-->
    <script
        function myGeeks() { 
            var num = 420;
              
            document.getElementById("GFG").innerHTML 
                    = num.constructor; 
        
    </script
</body
  
</html>                     
                                             

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Output :

  • Before Clicking On Button:
  • After Clicking On Button:

Supported Browsers: The browser supported by Number constructor property are listed below:

  • Google Chrome
  • Internet Explorer
  • Firefox
  • Safari
  • Opera


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