HTML <frameset> cols Attribute
HTML <frameset> Tag
Example
A three-column frame:
Browser Support
All major browsers support the cols attribute.
Definition and Usage
The cols attribute specifies the dimensions and number of columns in a <frameset>.
The width of each frame is specified in the cols attribute as a comma-separated list.
Note: Once the number of cols attribute values is specified, it defines the number of columns in the <frameset>.
Syntax
Attribute Values
| Value |
Description |
| pixels |
Specifies the column size in pixels (e.g., "100px" or simply "100"). |
| % |
Specifies the column size as a percentage of the available space (e.g., "50%"). |
| * |
The remaining available space will be allocated to this column. |