HTML | DOM Input DatetimeLocal max Property

Last Updated : 29 Aug, 2022

The Input DatetimeLocal max property is used to set or return the value of the max attribute of a local DateTime field. The Input DatetimeLocal max attribute is used for specifying the maximum value of date and time for a local DateTime field. The Input DatetimeLocal max attribute returns a string that represents the maximum date and time allowed.

Syntax:

To return the max property:

inputdatetimelocalObject.max

To set the max property:

inputdatetimelocalObject.max = YYYY-MM-DDThh:mm:ss.ms

Property Value:

YYYY-MM-DDThh:mm:ssTZD: It is used to specify the maximum date and time allowed.
- YYYY : It specifies the year.
- MM : It specifies the month.
- DD : It specifies the day of the month.
- T : It specifies the separator if time is also entered.
- hh : It specifies the hour.
- mm : It specifies the minutes.
- ss : It specifies the seconds.
- ms : It specifies the micro seconds.

Return Value: It returns a string value that represents the maximum date and time allowed.

Below program illustrates the Datetimelocal max property :

Example: Getting the maximum date and time allowed for a local DateTime field.

html

<!DOCTYPE html>
<html>

<head>
    <title>
      Input DatetimeLocal max Property in HTML
  </title>
    <style>
        h1 {
            color: green;
        }
        
        h2 {
            font-family: Impact;
        }
        
        body {
            text-align: center;
        }
    </style>
</head>

<body>

    <h1>GeeksforGeeks
  </h1>
    <h2>Input DatetimeLocal max Property
  </h2>
    <br>

    

<p>The range of date accepted is
      between 2019-02-18 10:30:55 and 
      2019-02-20 12:30:55.
  </p>


  
    <input type="datetime-local"
           id="Test_DatetimeLocal" 
           min="2019-02-18T10:30:55"
           max="2019-02-20T12:30:55">

    

<p>to return the max range of the 
      datetimeLocal field, double click the 
      "Return Max" button.</p>


  
  <button ondblclick="My_DatetimeLocal()">
      Return Max
  </button>

    <p id="test"></p>



    <script>
        function My_DatetimeLocal() {
            var d = document.getElementById(
              "Test_DatetimeLocal").max;
          
            document.getElementById(
              "test").innerHTML = d;
        }
    </script>

</body>

</html>