<COLGROUP ...>

Usage Recommendation
use it, but don't rely on it

  • SPAN: how many columns this affects
  • ALIGN: alignment of cell contents
 
  • WIDTH: Width of the column group

<COLGROUP ...> defines a group of columns in the table and allows you to set properties of those columns. <COLGROUP ...> goes immediately after the <TABLE ...> tag and before any <TR ...>, <THEAD ...>, <TBODY ...>, or <TFOOT ...> tags. <COLGROUP ...> works very much like <COL ...>, but be sure to note that <COLGROUP ...> requires both an opening and closing tag.

<COLGROUP ...> is most useful for defining column groups to use in conjunction with <TABLE RULES=GROUPS> to put borders between groups of columns instead of between every column. For example the following code creates a table that puts the first column in a group by itself, all the remaining columns in a group together, and puts borders between the groups of columns.

<TABLE BORDER=1 CELLPADDING=4 RULES=GROUPS FRAME=BOX>
<COLGROUP></COLGROUP>
<COLGROUP SPAN=3></COLGROUP>

Weekday Date Manager Qty
Monday 09/11 Kelsey 639
Tuesday 09/12 Lindsey 596
Wednesday 09/13 Randy 1135
Thursday 09/14 Susan 1002
Friday 09/15 Randy 908
Saturday 09/16 Lindsey 371
Sunday 09/17 Susan 272

See Table Borders: Between Groups of Columns for more details about putting borders between columns.





About the Author
Copyright 1997-2002 Idocs Inc. Content in this guide is offered freely to the public under the terms of the Open Content License and the Open Publication License. Contents may be redistributed or republished freely under these terms so long as credit to the original creator and contributors is maintained.