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1
Vote

Support for Configurable Delay in Incremental Search

Currently, the DropDownList component in Blazor uses a default incremental search behavior that relies on rapid keystrokes to match and select items. While this works well for fast typists, it can lead to inaccurate selections for users typing at a normal pace with slight pauses between characters.

To enhance usability and accessibility, we propose adding support for a configurable delay interval in the incremental search logic. This feature would allow developers to define the time window between keystrokes that should be considered part of the same search term. By increasing this delay, users can type more naturally (e.g., "C", pause, "O", pause, "V") and still receive accurate search results like "COVID", rather than unrelated matches such as "Common", "Orchard", or "Violin".

This improvement would make the DropDownList component more intuitive and user-friendly across a wider range of typing styles and user scenarios.