The Input Datetime max property is used for setting or returning the value of the max attribute of a datetime field.
The Input Datetime max attribute returns a string that represents the maximum date and time allowed.
Syntax:
- For returning the max property:
datetimeObject.max
- For setting the max property:
datetimeObject.max = YYYY-MM-DDThh:mm:ssTZD
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.
- TZD : It specifies the Time Zone Designator.
Return Values: It returns a string value which defines the maximum date and time for the DateTime Field.
Below program illustrates the Datetime Max property :
Example 1: Getting the maximum date and time allowed for a datetime field.
<!DOCTYPE html><html>
<head>
<title>Input Datetime 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 Datetime max Property</h2>
<br>
<p>The range of date and time accepted is between
2019-02-18 12:00 AM and 2019-02-20 12:00 AM:</p>
<input type="datetime" id="Test_Datetime"
min="2019-02-18T12:00Z" max="2019-02-20T12:00Z">
<p>To return the max range of the datetime field,
double click the "Return Max" button.</p>
<button ondblclick="My_Datetime()">Return Max</button>
<p id="test"></p>
<script>
function My_Datetime() {
var d = document.getElementById("Test_Datetime").max;
document.getElementById("test").innerHTML = d;
}
</script>
</body>
</html>
|
Output:
Before:
After clicking the button
Example 2: Setting the datetime max property
<!DOCTYPE html><html>
<head>
<title>Input Datetime 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 Datetime max Property</h2>
<br>
<input type="datetime" id="Test_Datetime"
min="2019-02-18T12:00Z" max="2019-02-20T12:00Z">
<p>To set the max range of the datetime field,
double click the "Set Max" button.</p>
<button ondblclick="My_Datetime()">Set Max</button>
<p id="test"></p>
<script>
function My_Datetime() {
var d = document.getElementById("Test_Datetime").max =
"2020-02-02";
document.getElementById("test").innerHTML = d;
}
</script>
</body>
</html>
|
Output:
Before:
After clicking the button
2020-02-02
Note: The <input type=”datetime”> element does not show any datetime field/calendar in any major browsers, except Safari.
Supported Web Browsers
- Apple Safari
- Internet Explorer
- Firefox
- Google Chrome
- Opera