HTML DOM IFrame width Property

Last Updated : 30 Jun, 2023

The HTML DOM IFrame width Property is used to sets or return the value of the width attribute of a Iframe Element. The width Attribute is used to specify the width of an Iframe Element.

Syntax:

It returns the width Property.

iframeObject.width

It is used to set the width property.

iframeObject.width = pixels

Property Values:

pixels: It specifies the width of the Iframe Element in terms of pixels.

Return Value It returns a string value that represents the width of the Iframe in terms of pixels.

Example 1: This Example illustrates how to return the Iframe width Property.

HTML

<!DOCTYPE html>
<html>
 
<head>
    <title>
        HTML DOM iframe width Property
    </title>
</head>
 
<body style="text-align:center;">
    <h1>GeeksforGeeks</h1>
    <h2>HTML DOM iframe width Property</h2>
    <iframe src=
"https://ide.geeksforgeeks.org/index.php"
            id="GFG"
            height="200"
            width="400">
    </iframe>
    <br>
    <br>
    <button onclick="Geeks()">
          Submit
      </button>
    <p id="sudo" style="font-size:20px"></p>
   
    <script>
        function Geeks() {
            let x =
                document.getElementById("GFG").width;
            document.getElementById("sudo").innerHTML = x;
 
        }
    </script>
 
</body>
 
</html>

Output:

Example 2: This Example illustrates how to set the Iframe width Property.

HTML

<!DOCTYPE html>
<html>
 
<head>
    <title>
        HTML DOM iframe width Property
    </title>
</head>
 
<body style="text-align:center;">
    <h1>GeeksforGeeks</h1>
    <h2>HTML DOM iframe width Property</h2>
    <iframe src=
"https://ide.geeksforgeeks.org/index.php"
            id="GFG"
            height="200"
            width="400">
    </iframe>
    <br>
    <br>
    <button onclick="Geeks()">
          Submit
      </button>
    <p id="sudo" style="font-size:20px"></p>
   
    <script>
        function Geeks() {
            let x =
                document.getElementById("GFG").width =
                "100%";
            document.getElementById("sudo").innerHTML = x;
 
        }
    </script>
 
</body>
 
</html>