Joomla! gives you the option of switching between two or more styles on the Front-end. This is done with "Menu Assignment", so you can set different styles for each menu or only a menu item. This allows specific "pages" that are defined by menu links to set for a "specific" style. Styles can be of different templates.
Template manager method
Click on: Extensions → Template Manager
- You will see your installed template styles, now choose a style which is not set as your default one. Yellow star indicates the style is a default.
- Click on the style name or hit the checkbox to the left of the style name, and click "Edit" on the toolbar.
- You now see the page "Template: [ Edit style] ", and go to the section "Menu Assignment" block and choose the menu items on which the style should be shown.
- Click "Save" on the toolbar and you´re done. The menu item will now show the selected template.
- Go to the front-end of your website and refresh the page to view the modifications.
- Access menu item Menus → Menu Name
- Choose a menu item by checking the box to the left of its name and then click on the Edit toolbar button. Alternatively, simply click the name of the menu item to edit it.
- On the Edit Menu Item screen, in Template Style, choose the desired template style and click on the Save button.
- Go to the frontend of your website and refresh the page to view the modifications.
- You cannot assign the default style to individual pages.
- Understanding how assignments work
- The templating system uses the ItemID to determine which template/style to show. ItemIDs are created when you create a menu link. This is why only menu items are shown in the list of pages to which you can assign templates/styles.
- Assigning templates/styles according to other criteria
- 3rd party extensions allow you assign templates according to other critera. See the Templating section of the Joomla Extensions Directory.