Columngroup span properties
Examples
Back <colgroup> element number of columns spanned:
var x = document.getElementById ( "myColgroup") span.;
x The output is:
2
try it"
Definitions and use
span property sets or returns the property value column group span.
The number of columns span attribute definition <colgroup> element crossings.
Tip: Different column elements Property Description <colgroup>, use the Column object.
Browser Support
All major browsers support span property.
grammar
Returns span attributes:
columngroupObject .span
Setting formMethod properties:
columngroupObject .span = number
Property Value
| value | description |
|---|---|
| number | Describes the number of columns spanned <colgroup> element. |
Technical Description
| return value: | Returns the number of columns |
|---|
More examples
Examples
Use span and backgroundColor property is set before the two background color to red:
document.getElementById("myColgroup").span="2";
document.getElementById("myColgroup").style.backgroundColor="red";
document.getElementById("myColgroup").style.backgroundColor="red";
try it"
Related Pages
HTML Reference Manual: HTML <COLGROUP> span properties