JavaScript Date constructor Property

Last Updated : 12 Oct, 2021

Below is the example of the Date constructor property.

Example:

JavaScript

<script type = "text/javascript">
    var date = new Date();
    document.write("Date.constructor:"
            + date.constructor);
</script>    

Output:

Date.constructor:function Date() { [native code] }

In JavaScript, the Date constructor property returns the constructor function for an object. For JavaScript Date constructor property returns function Date() { [native code] }.
Syntax:

Date.constructor

Return value: It returns the function Date() { [native code] }.
More example codes for the above property are as follows:
Example 1: This example uses constructor property and returns the date constructor function.

html

<!DOCTYPE html>
<html>
 
<head>
    <title>
        JavaScript Date constructor Property
    </title>
</head>
 
<body style="text-align:center;">
 
    <div>
             
        <h1 style="color: green;">GeeksforGeeks</h1>
                 
         
 
<p>
            JavaScript Date constructor Property
            returns the function that created the
            Date's prototype:
        </p>
 
  
                 
        <b id="GFG"></b>
         
    </div>
     
    <!-- Script to use date constructor -->
    <script>
        var dy = new Date();
        document.getElementById("GFG").innerHTML
                = dy.constructor;
    </script>
</body>
 
</html>                

Output:

Example 2: This example uses constructor property and returns the date constructor function.

html

<!DOCTYPE html>
<html>
 
<head>
    <title>
        JavaScript Date constructor Property
    </title>
</head>
 
<body style="text-align:center;">
 
    <div>
             
        <h1 style="color: green;">GeeksforGeeks</h1>
                 
         
 
<p>
            JavaScript Date constructor Property
            returns the function that created
            the Date's prototype:
        </p>
 
  
        <button onclick="gfg()">Click me</button>
        <p id="GFG"></p>
 
  
    </div>
     
    <!-- Script to use Date constructor Property -->
    <script>
    function gfg(){
        var dy = new Date();
        document.getElementById("GFG").innerHTML
                = dy.constructor;
    }
    </script>
</body>
 
</html>    