JavaScript | String constructor Property

The String constructor property in JavaScript is used to return the string constructor function for the object. The function which is returned by this property is just the reference to this function not a string 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:

string.constructor

Return Value: function String() { [native code] }

Example:

filter_none

edit
close

play_arrow

link
brightness_4
code

<!DOCTYPE html>
<html>
  
<head>
    <title>
        JavaScript String constructor Property
    </title>
</head>
  
<body>
    <h2>
        Welcome to GeeksforGeeks
    </h2>
      
    <p>
        Click the button to see string
        contructor property.
    </p>
      
    <button onclick="myGeeks()">
        click me
    </button>
      
    <p id="GFG"></p>
      
    <!--Script to use string constructor property-->
    <script>
        function myGeeks() {
            var str = "Hello World!";
              
            document.getElementById("GFG").innerHTML
                    = str.constructor;
        }
    </script>
</body>
  
</html>                    

chevron_right


Output:
Before clicking the button:

After clicking the button:

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

  • Google Chrome
  • Apple Safari
  • Firefox
  • Opera
  • Edge

full-stack-img




My Personal Notes arrow_drop_up

Recommended Posts:

    Article Tags :

    Be the First to upvote.


    Please write to us at contribute@geeksforgeeks.org to report any issue with the above content.