Change the width of an iframe:
The width property sets or returns the value of the width attribute in an iframe element.
The width attribute specifies the width of an iframe.
Tip: Use the height property to set or return the value of the height attribute in an iframe.
The width property is supported in all major browsers.
Return the width property:
Set the width property:
Value | Description |
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pixels | The width in pixels (like "100px" or just "100") |
Return Value: | A String, representing the width of the iframe, in pixels |
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Return the width of an iframe:
The result of x will be:
Change the height and width of an iframe:
HTML reference: HTML <iframe> width attribute