HTMLIFrameElement: width property

The width property of the HTMLIFrameElement interface returns a string that reflects the width attribute of the <iframe> element, indicating the width of the frame in CSS pixels.

Value

A string indicating the width of the frame in CSS pixels.

Examples

<iframe id="el" width="800" height="600"></iframe>

const el = document.getElementById("el");
console.log(el.width); // Output: '800'

Specifications

Browser compatibility

See also

• HTMLCanvasElement.width
• HTMLEmbedElement.width
• HTMLImageElement.width
• HTMLObjectElement.width
• HTMLSourceElement.width
• HTMLVideoElement.width