Frame/IFrame marginWidth property
Frame/IFrame object
Definitions and usages
The marginWidth property sets or returns the value of the marginWidth property in the frame/iframe element.
The marginwidth property specifies page white space in pixels at the left and right edges of the frame.
Grammar
frameObject.marginWidth=
pixels
or
iframeObject.marginWidth= pixels
or
iframeObject.marginWidth= pixels
Browser support
The marginWidth property is supported by all major browsers
Returns the value of the marginwidth property:
document.write(document.getElementById("myframe").marginWidth);
Try it out . . .
Frame/IFrame object