HTML DOM ColumnGroup Object

ColumnGroup Object

The ColumnGroup object represents an HTML <colgroup> element.

You can access a <colgroup> element by using getElementById():

var x = document.getElementById("myColgroup");

var x = document.createElement("COLGROUP");

Property	Description
span	Sets or returns the value of the span attribute of a column group

The ColumnGroup object also supports the standard properties and events.

HTML tutorial: HTML tables