HTML DOM document contentType Property

Last Updated : 07 Jul, 2020

The contentType property in HTML DOM returns the MIME type in which the document is being rendered. This is a read only property.

Syntax:

value = document.contentType;

Return value: This property returns a string value of MIME content type of the document.

Example: This example will show how to get the content MIME Type of the document using this property.

HTML

<!DOCTYPE html> 
<html> 
  
<body> 
    <h1>GeeksforGeeks</h1> 
  
    <button onclick="get()"> 
        Get The Content Type 
        of document 
    </button> 
  
    <script> 
        function get() { 
            alert(document.contentType); 
        } 
    </script> 
</body> 
  
</html> 