HTML | DOM Input Number autocomplete Property

Last Updated : 20 Sep, 2022

The Input Number autocomplete Property in HTML DOM is used to set or return the value of the autocomplete attribute of an Input number 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 number autocomplete property.

numberObject.autocomplete

It is used to set the Input number autocomplete property.

numberObject.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 input number 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 Number autocomplete property

HTML

<!DOCTYPE html> 
<html> 
<head>
    <title>
        HTML DOM Input Number
        autocomplete Property
    </title>
</head>
<body style="text-align:center;"> 
    <h1 style="color:green;"> 
        GeeksForGeeks 
    </h1> 
    <h2>DOM Input Number autocomplete Property</h2> 
    <form id="myGeeks"> 
        <input type="number" id="myNumber" step="5"
                name="geeks" placeholder="multiples of 5"
                autocomplete="on"> 
    </form>
    <br><br> 
    <button onclick="myFunction()"> 
        Click Here! 
    </button> 
    <p id="demo" style="font-size:23px;color:green;"></p> 
    <script> 
        function myFunction() { 
                 
            // Returning Input Number autocomplete Property
            var x = 
            document.getElementById("myNumber").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 Number autocomplete property.

HTML

<!DOCTYPE html> 
<html> 
<head>
    <title>
        HTML DOM Input Number
        autocomplete Property
    </title>
</head>
<body style="text-align:center;"> 
    <h1 style="color:green;"> 
        GeeksForGeeks 
    </h1> 
    <h2>DOM Input Number autocomplete Property</h2> 
    <form id="myGeeks"> 
        <input type="number" id="myNumber" step="5"
            name="geeks" placeholder="multiples of 5"
            autocomplete="on"> 
    </form>
    <br><br> 
    <button onclick="myFunction()"> 
        Click Here! 
    </button> 
    <p id="demo" style="font-size:23px;color:green;"></p> 
    <script> 
        function myFunction() { 
                 
            // Setting Input Number autocomplete Property
            var x = document.getElementById(
                "myNumber").autocomplete ="off";                 
                 
            document.getElementById("demo").innerHTML
                ="The value was changed to " + x;
        }
    </script>
</body> 
</html>