滾動條

卷軸是一種電腦程式中的控制項，使用者透過操縱卷軸，電腦顯示器、視窗或視角內的文字、圖片或任何其他內容可以沿上、下、左、右等方向捲動。^[1] ^[2]在最早的 GUI 中，它也被稱為控制代碼。它們存在於各種電子裝置中，包括電腦、繪圖計算機、行動電話和可攜式媒體播放器。使用者使用某種直接操作方法與捲軸元素互動，捲軸將該操作轉換為捲動命令，使用者通過捲軸元素和捲動內容的視覺化更新接收回饋。^[3]

參考資料

^ Beard, David V.; Walker II, John Q. Navigational techniques to improve the display of large two-dimensional spaces. Behaviour & Information Technology. 1990, 9 (6): 451–466. doi:10.1080/01449299008924259.
^ Beaudouin-Lafon, Michel. Designing interaction, not interfaces. Proceedings of the Working Conference on Advanced Visual Interfaces. 2004: 15–22. ISBN 1581138679. doi:10.1145/989863.989865.
^ Beaudouin-Lafon, Michel. Designing interaction, not interfaces. Proceedings of the working conference on Advanced visual interfaces. AVI '04 (New York, NY, USA: Association for Computing Machinery). 2004-05-25. ISBN 978-1-58113-867-2. doi:10.1145/989863.989865.

這是一篇關於電腦的小作品。您可以透過編輯或修訂擴充其內容。

[1] Beard, David V.; Walker II, John Q. Navigational techniques to improve the display of large two-dimensional spaces. Behaviour & Information Technology. 1990, 9 (6): 451–466. doi:10.1080/01449299008924259.

[lafon-2] Beaudouin-Lafon, Michel. Designing interaction, not interfaces. Proceedings of the Working Conference on Advanced Visual Interfaces. 2004: 15–22. ISBN 1581138679. doi:10.1145/989863.989865.

[3] Beaudouin-Lafon, Michel. Designing interaction, not interfaces. Proceedings of the working conference on Advanced visual interfaces. AVI '04 (New York, NY, USA: Association for Computing Machinery). 2004-05-25. ISBN 978-1-58113-867-2. doi:10.1145/989863.989865.

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