HTML | DOM Input DatetimeLocal autocomplete Property

Last Updated : 20 Sep, 2022

The Input DatetimeLocal autocomplete Property is used to set or return the value of the autocomplete attribute of an Input DatetimeLocal 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 Datetime Local autocomplete property.

DatetimeLocalObject.autocomplete

It is used to set the Input Datetime Local autocomplete property.

DatetimeLocalObject.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 DateTimeLocal 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 illustrates how to return Input DatetimeLocal autocomplete property.

HTML

<!DOCTYPE html> 
<html> 
<head> 
    <title>
        Input DatetimeLocal autocomplete Property
    </title> 
    <style> 
        h1 { 
            color: green; 
        } 
        
        h2 { 
            font-family: Impact; 
        } 
        
        body { 
            text-align: center; 
        } 
    </style> 
</head> 
<body> 
    <h1>GeeksforGeeks</h1> 
    <h2>HTML DOM Input DatetimeLocal autocomplete Property</h2> 
    <input type="datetime" autocomplete="on"
        id="test"
        value="2019-07-02T25:32Z" autofocus> 
    <p>Double Click to return the autocomplete Property.</p>
    <button ondblclick="Access()">Access</button> 
    <p id="check"></p>
    <script> 
        function Access() { 
            
            // return Input DatetimeLocal autocomplete Property
            var a = document.getElementById( 
                    "test").autocomplete; 
            
            document.getElementById( 
                    "check").innerHTML = a; 
        } 
    </script> 
</body> 
</html>

Output:

Before Clicking On Button:

After Clicking On Button:

Example 2: This example illustrates how to set Input DatetimeLocal autocomplete property.

HTML

<!DOCTYPE html> 
<html> 
<head> 
    <title>Input DatetimeLocal autocomplete property</title> 
    <style> 
        h1 { 
            color: green; 
        } 
        
        h2 { 
            font-family: Impact; 
        } 
        
        body { 
            text-align: center; 
        } 
    </style> 
</head> 
<body> 
    <h1>GeeksforGeeks</h1> 
    <h2>HTML DOM Input DatetimeLocal autocomplete Property</h2> 
    <input type="datetime" autocomplete="on"
        id="test"
        value="2019-07-02T25:32Z" autofocus> 
    <p>Double Click to set the autocomplete Property.</p>
    <button ondblclick="Access()">Access</button> 
    <p id="check"></p>
    <script> 
        function Access() { 
            
            // set Input DatetimeLocal autocomplete Property
            var a = document.getElementById( 
                    "test").autocomplete = "off"; 
            
            document.getElementById( 
                    "check").innerHTML = a; 
        } 
    </script> 
</body> 
</html>