choff attribute | chOff property
Sets or retrieves a value that you can use to implement your own chOff functionality for the object.
the value of the chOff property.
The functionality specified by the HTML 4.0 standard for this property is not implemented.
There is no functionality implemented for this property unless defined by the author.
Note chOff functionality is described in the HTML 4.0 standard as the offset of alignment character.