HTML | DOM Input Password autocomplete Property

Last Updated : 20 Sep, 2022

The Input Password autocomplete Property in HTML DOM is used to set or return the value of the autocomplete attribute of an Input Password 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 based on which the user entered before.

Syntax:

It returns the Input Password autocomplete property.

PasswordObject.autocomplete

It is used to set the Input password autocomplete property.

PasswordObject.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 password input field. It does not automatically complete the values.

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

Example 1: This example returns the Input Password autocomplete property.

HTML

<!DOCTYPE html>
<html>

<body style="text-align:center;">
    <h1 style="color:green;">
        GeeksForGeeks
    </h1>
    <h2>DOM Input Password autocomplete Property</h2>
    Password:
    <input type="password" id="myPsw"
            autocomplete>
    <br><br>

    <button onclick="myFunction()">
        Click Here!
    </button>
    <p id="demo" style="color:green;font-size:25px;"></p>

    <script>
        function myFunction() {
            var x =
            document.getElementById(
            "myPsw").autocomplete;
            
            document.getElementById(
            "demo").innerHTML = x;
        }
    </script>
</body>

</html>

Output:

Before clicking on the button:

After clicking on the button:

Example 2: This example sets the Input Password autocomplete property.

HTML

<!DOCTYPE html> 
<html> 

<body style="text-align:center;"> 
    <h1 style="color:green;"> 
        GeeksForGeeks 
    </h1> 
    <h2>DOM Input Password autocomplete Property</h2>
    Password: 
    <input type="password" id="myPsw"
            autocomplete="on"> 
    <br><br> 

    <button onclick="myFunction()"> 
        Click Here! 
    </button> 
    <p id="demo" style="color:green;font-size:25px;"></p> 

    <script> 
        function myFunction() { 
            var x = 
                document.getElementById( 
                "myPsw").autocomplete = "off"; 
            
            document.getElementById("demo").innerHTML
                 = " The value was changed to" + x; 
        } 
    </script> 
</body> 

</html>

Output:

Before clicking on the button:

After clicking on the button:

Supported Browsers: The browsers supported by DOM Input Password autocomplete Property are listed below:

Google Chrome 1
Edge 12
Firefox 1
Apple Safari 1
Opera 2

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HTML | DOM Input Password autocomplete Property

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