HTML | DOM Fieldset disabled Property

Difficulty Level : Basic
Last Updated : 28 Mar, 2019

The Fieldset disabled Property in HTML DOM is used to set or return whether a fieldset is disabled or not. A Disabled element is unusable and un-clickable and is usually rendered grey in color by Default. This Property is used to reflect the HTML disabled attribute.

Syntax:

It returns the disabled property:
```
fieldsetObject.disabled
```
It is used to set the disabled property:
```
fieldsetObject.disabled = true|false 
```

Property Values:

true: The fieldset is disabled.
false: It has a default value. The fieldset is not disabled.

Return Value: It returns a Boolean value which represents whether the fieldset is disabled or not.

Example-1: This Example returns the disabled Property.

<!DOCTYPE html>
<html>
  
<head>
    <title>
      DOM fieldset disabled Property
  </title>
    <style>
        h1,
        h2,
        .titl {
            text-align: center;
        }
          
        fieldset {
            width: 50%;
            margin-left: 22%;
        }
          
        h1 {
            color: green;
        }
          
        button {
            margin-left: 35%;
        }
    </style>
</head>
  
<body>
    <h1>
      GeeksforGeeks
  </h1>
    <h2>
      DOM fieldset disabled Property
  </h2>
  
    <form>
        <div class="titl">
            Suggest article for video:
      </div>
  
        <fieldset id="GFG" disabled>
            <legend>JAVA:</legend>
            Title:
            <input type="text">
            <br> Link:
            <input type="text">
            <br> User ID:
            <input type="text">
        </fieldset>
  
    </form>
    <br>
  
    <button onclick="Geeks()">
      Submit
  </button>
    <p id="sudo" 
       style="font-size:25px;
              text-align:center;">
  </p>
    <script>
        function Geeks() {
            var g = 
                document.getElementById(
                  "GFG").disabled;
            
            document.getElementById(
              "sudo").innerHTML = g;
        }
    </script>
</body>
  
</html>

Output:

Before Clicking On Button:

After Clicking On Button:

Example-2: This Example sets the disabled Property.

<!DOCTYPE html>
<html>
  
<head>
    <title>
      DOM fieldset disabled Property
  </title>
    <style>
        h1,
        h2,
        .titl {
            text-align: center;
        }
          
        fieldset {
            width: 50%;
            margin-left: 22%;
        }
          
        h1 {
            color: green;
        }
          
        button {
            margin-left: 35%;
        }
    </style>
</head>
  
<body>
    <h1>
      GeeksforGeeks
  </h1>
    <h2>
      DOM fieldset disabled Property
  </h2>
  
    <form>
        <div class="titl">
            Suggest article for video:
      </div>
  
        <fieldset id="GFG">
            <legend>JAVA:</legend>
            Title:
            <input type="text">
            <br> Link:
            <input type="text">
            <br> User ID:
            <input type="text">
        </fieldset>
  
    </form>
    <br>
  
    <button onclick="Geeks()">
      Submit
  </button>
    <script>
        function Geeks() {
            var g = 
                document.getElementById("GFG");
  
            /* check the fieldset 
            is disable or not */
            g.disabled = true;
  
            /* name property of fieldset*/
            g.name;
        }
    </script>
</body>
  
</html>