Function tracked

tracked(id: string): null | HTMLElement
Retrieve a tracked element by its id. Will return null if an element corresponding to a given id is not found.
Parameters
- id: string
  The id of the tracked element to retrieve
Returns null | HTMLElement
The tracked element, or null if not found
Example
```
// Access tracked elements from anywhere in your code
function showSidebar() {
  const sidebar = tracked('app-sidebar');
  if (sidebar) {
    sidebar.style.display = 'block';
  }
}
```
- Defined in src/dom/tracking.ts:76