| | ``` |
| | |
| | -The `current` function is called when the user selects an item. The $item |
| | +The `current` function is called when the user selects an item. The `$item` |
| | parameter is the item that the user selected. If the user presses the Escape |
| | -key (or otherwise deselects all items), then $item will be `undefined`. |
| | +key (or otherwise deselects all items), then `$item` will be `undefined`. |
| | |
| | -Body: |
| | +Create nested HTML elements as follows: |
| | |
| | ``` |
 |
| | ``` |
| | |
| | -The `breadcrumb`, `toolbar`, and `container` items are optional. See |
| | -`index.html` for details. |
| | +The `breadcrumb`, `toolbar`, and `container` items are optional. The `tabindex` |
| | +is necessary for keyboard interaction. See `index.html` for additional details. |
| | |
| | |