The layer itself stays open — only the element is removed. Prefer
deactivateElement when the element should stay mounted but stop
receiving key events (its bindings are preserved for later
reactivation).
Parameters
targetLayerId: string
targetElementId: string
Returns void
Example
// replace the spinner with a fresh element, same layer eraseElement('status-bar', 'spinner'); applyElement('status-bar', { elementId:'done', element:DoneBadge });
Remove an element from a registered layer.
The layer itself stays open — only the element is removed. Prefer deactivateElement when the element should stay mounted but stop receiving key events (its bindings are preserved for later reactivation).