Good fit for
- Customer migration
- Source dataset
- Import controls
This import controls pattern works best when its purpose is clear in the surrounding page hierarchy.
Open experiment
Helps users find and select a known option from a large set for files, schemas, mappings, and staged imports; it is designed to preview what will be accepted, transformed, ignored, or rejected. Typing filters options while arrow keys, Escape, and selection follow combobox expectations. The import and mapping inputs variant is specialized for large or malformed input must fail safely without losing mappings. Users can preview what will be accepted, transformed, ignored, or rejected while understanding the current state, available choices, and resulting consequence.
Implementation field notes
The preview and source are only the starting point. Use these notes to decide where the component fits, preserve its accessibility contract, and verify the adapted result.
This import controls pattern works best when its purpose is clear in the surrounding page hierarchy.
Related learning