滾動條

滾動條是一种計算機程序中的控件，用戶通过操縱滾動條，電腦顯示器、視窗或視口內的文本、图片或任何其他内容可以沿上、下、左、右等方向滚动。^[1] ^[2]在最早的 GUI 中，它也被称为句柄。它们存在于各种电子设备中，包括计算机、图形计算器、移动电话和便携式媒体播放器。用户使用某种直接操作方法与滚动条元素交互，滚动条将该操作转换为滚动命令，用户通过滚动条元素和滚动内容的可视化更新接收反馈。^[3]

参考資料

^ 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.

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[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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