HTML | DOM Input Week form Property

The Input Week form property is used for returning a reference to the form that contains the Week field. It is a read-only property.

Syntax:

weekObject.form

Return Value: It returns a form object on success, else if the week field is not in the form, it returns NULL.

Below program illustrates the Week form property:
Example: Returning the name of the form containing the element.

HTML

<!DOCTYPE html> 
<html> 
<head> 
    <title> 
        HTML DOM Input Week form Property
    </title> 
</head> 
<body style="text-align:center;"> 
    <h1>GeeksForGeeks</h1> 
    <h2>DOM Input Week form Property</h2> 
    <form id="myGeeks" name = "GFG">
        <input type="week" id="week_id" name="geeks"> 
    </form>
    <br>
    <button onclick="myGeeks()">Click Here!</button> 
    <p id="GFG" style="font-size:20px;"></p> 
    
    <!-- Script to return the  value of form property-->
    <script> 
        function myGeeks() { 
            var gfg = document.getElementById("week_id").form.name;
            document.getElementById("GFG").innerHTML = gfg;
        } 
    </script> 
</body> 
</html>

Output:

Before clicking on the button:

After clicking on the button:

Supported Browsers: The browser supported by DOM Input Week form Property are listed below:

Google Chrome 20+
Edge 12+
Opera 11+

Note: In Firefox, the input type="week" element does not show any date field or calendar.

HTML | DOM Input Week form Property

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