HTML | DOM Title Object

The Title Object in HTML DOM is used to represent the HTML <title> element. The <title> element can be accessed by using getElementByTagName() method.
Syntax:

document.getElementByTagName();

Properties: The title object contains single property text which is used to set or return a text or content of title to the document.
Example 1:

html

<!DOCTYPE html>
<html>
    <head>
        <title>
            DOM Title Object
        </title>
    </head>
     
    <body style = "text-align:center;">
     
        <h1 style = "color:green;">
            GeeksforGeeks
        </h1>
         
        <h2>DOM Title Object</h2>
         
         
 
<p>Welcome to GeeksforGeeks!</p>
 
 
         
        <button onclick = "myGeeks()">
            Submit
        </button>
 
        <p id = "sudo"></p>
 
 
         
        <!-- script to display tag name -->
        <script>
            function myGeeks() {
                var g = document.getElementsByTagName("TITLE")[0].text;
                document.getElementById("sudo").innerHTML = g;
            }
        </script>
    </body>
</html>                               

Output:
Before Click on the Button :

After Click on the Button:

Example 2: Title Object can be created by using the document.createElement method.

html

<!DOCTYPE html>
<html>
 
<head>
</head>
     
<body style = "text-align:center;">
 
    <h1 style = "color:green;">
        GeeksforGeeks
    </h1>
     
    <h2>DOM Title Object</h2>
     
     
 
<p>Welcome to GeeksforGeeks!</p>
 
  
     
    <button onclick ="myGeeks()">
        Submit
    </button>
 
    <p id = "sudo"></p>
 
 
 
          <!-- script to create title object -->
  <script>
        function myGeeks() {
            var tit_ele = document.createElement("TITLE");
            var obj = document.createTextNode("HTML DOM Objects");
            tit_ele.appendChild(obj);
            document.head.appendChild(tit_ele);
         
            document.getElementById("sudo").innerHTML
                    = "HTML DOM title Object Created";
        }
    </script>
</body>
 
</html>                                            