HTML | DOM Input Email autocomplete Property

Last Updated : 25 Aug, 2022

The Input Email autocomplete property in HTML DOM is used to set or return the value of the autocomplete attribute of an Input email field. The autocomplete attribute is used to specify whether the autocomplete attribute has “on” or “off” value. When the autocomplete attribute is set to on the browser will automatically complete the values base on which the user entered before.

Syntax:

It returns the Input Email autocomplete property.

emailObject.autocomplete

It is used to set the Input Email autocomplete property.

emailObject.autocomplete = "on|off"

Property Values: It contains two values which are listed below:

on: It is the default value. It automatically completes the values.
off: It defines that the user should fill the values of the email input field. It does not automatically complete the values.

Return Value: It returns a string value which represents the state of autocomplete attribute.

Example 1: This example illustrates how to return the Input Email autocomplete property.

html

<!DOCTYPE html> 
<html> 
     
<head> 
    <title> 
        HTML DOM Input Email autocomplete Property
    </title> 
</head>     
 
<body> 
 
    <h1> GeeksforGeeks</h1> 
 
    <h2>DOM Input Email autocomplete Property</h2> 
 
    E-mail: <input type="email" id="email"
            value="careers@geeksforgeeks.org" autocomplete="on"> 
 
    <button onclick="myGeeks()"> 
        Click Here! 
    </button> 
     
    <p id="GFG" style="font-size:25px;color:green;"></p> 
     
    <!-- Script to return Input Email autocomplete Property -->
    <script> 
        function myGeeks() { 
            var em = document.getElementById("email").autocomplete; 
            document.getElementById("GFG").innerHTML = em; 
        } 
    </script> 
</body> 
 
</html>                    

Output:

Before clicking on the Button:

After clicking on the Button:

example 2: This example illustrate how to set the Input Email autocomplete property.

html

<!DOCTYPE html> 
<html> 
     
<head> 
    <title> 
        HTML DOM Input Email autocomplete Property
    </title> 
</head>     
 
<body> 
 
    <h1> GeeksforGeeks</h1> 
 
    <h2>DOM Input Email autocomplete Property</h2> 
 
    E-mail: <input type="email" id="email"
            value="careers@geeksforgeeks.org" autocomplete="on"> 
 
    <button onclick="myGeeks()"> 
        Click Here! 
    </button> 
     
    <p id="GFG" style="font-size:25px;color:green;"></p> 
     
    <!-- Script to set Input Email autocomplete Property -->
    <script> 
        function myGeeks() { 
            var em = document.getElementById("email").autocomplete
                    = "off"; 
                     
            document.getElementById("GFG").innerHTML
                    = "The value of autocomplete attribute"
                      + " was changed to " + em; 
        } 
    </script> 
</body> 
 
</html>                    