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HTML | DOM IFrame width Property

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  • Last Updated : 17 Jun, 2022
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The HTML DOM IFrame width Property is used to sets or returns the value of the width attribute of a Iframe Element. The width Attribute is used to specify the width of a Iframe Element.

Syntax: 

  • It return the width Property.
iframeObject.width
  • It is used to set the width property.
iframeObject.width = pixels

Property Values:

  • pixels: It specify the width of the Iframe Element in terms of pixels.

Return Value It returns a string value which 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=
            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() {
            var x =
                document.getElementById("GFG").width;
            document.getElementById("sudo").innerHTML = x;
 
        }
    </script>
 
</body>
 
</html>

Output: 

Before Clicking On Button:

  

After Clicking On Button:

  

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=
            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() {
            var x =
                document.getElementById("GFG").width =
                "100%";
            document.getElementById("sudo").innerHTML = x;
 
        }
    </script>
 
</body>
 
</html>

Output: 

Before Clicking On Button:

  

After Clicking On Button: 

 

Supported Browsers: The browsers supported by HTML DOM IFrame width Property are listed below:

  • Google Chrome 1.0 and above
  • Edge 12.0 and above
  • Firefox 
  • Internet Explorer
  • Opera 
  • Safari 

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