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IFrame height Property

Frame/IFrame Object Reference IFrame Object

Example

Change the height of an iframe:

document.getElementById("myFrame").height="400";

Try it yourself »


Definition and Usage

The height property sets or returns the value of the height attribute in an iframe element.

The height attribute specifies the height of an iframe.

Tip: Use the width property to set or return the value of the width attribute in an iframe.


Browser Support

Internet Explorer Firefox Opera Google Chrome Safari

The height property is supported in all major browsers.


Syntax

Return the height property:

iframeObject.height

Set the height property:

iframeObject.height=pixels

Property Values

Value Description
pixels The height in pixels (like "100px" or just "100")

Technical Details

Return Value: A String, representing the height of the iframe, in pixels


More Examples

Example

Return the height of an iframe:

var x = document.getElementById("myFrame").height;

The result of x will be:

200

Try it yourself »

Example

Change the height and width of an iframe:

document.getElementById("myFrame").height="400";
document.getElementById("myFrame").width="400";

Try it yourself »


Related Pages

HTML reference: HTML <iframe> height attribute


Frame/IFrame Object Reference IFrame Object

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