See documentation for the HTML 4.0 (XHTML) table model or OASIS (CALS) Exchange table model (XML version), dependent upon the element involved.
Horizontal offset from the alignment character specified by the char attribute; the percent of the current column width to the left of the (left edge of the) alignment character. (OASIS Table Model).
Alignment on a particular character requires that three attributes be set in the document:
Value | Meaning |
---|---|
Usually an integer | The charoff attribute value is set to the percent of the current column width to the left of the (left edge of the) alignment character, for example, “30”. |
Restriction: This attribute may be specified if the element is used. |