ColumnGroup span attribute
Definition and usage
span Set or return the value of the span attribute of the column group.
<colgroup> span attribute Define the number of columns that the <colgroup> element should span.
Tip:To span the columns for <colgroup> To specify different properties for columns, use Column object.
See also:
HTML Reference Manual:HTML <colgroup> Tag
Example
Example 1
Set the background color of the first two columns to red:
document.getElementById("myColgroup").span = "2";
document.getElementById("myColgroup").style.backgroundColor = "red";
Example 2
Return the number of columns that the <colgroup> element should span:
var x = document.getElementById("myColgroup").span;
Syntax
Return the span attribute of:
columngroupObject.span
Set the formMethod attribute:
columngroupObject.span = number
Attribute Value
| Value | Description |
|---|---|
| number | Specifies the number of columns the <colgroup> element should span. |
Technical Details
| Return Value: | Specifies the number of columns the <colgroup> element should span. |
|---|
Browser Support
| Chrome | Edge | Firefox | Safari | Opera |
|---|---|---|---|---|
| Chrome | Edge | Firefox | Safari | Opera |
| Support | Support | Support | Support | Support |
Related Pages
HTML Reference Manual:HTML <colgroup> span Attribute
