January 2012
Intermediate to advanced
584 pages
11h 56m
Chinese
Content preview from 操作介面設計模式 第二版
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
354
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第八章
下列控制元件用於在一個大範圍中輸入子範圍：
雙滑桿（
double slider
，可以搭配文字欄
位使用）
‧ 優：和兩個滑桿比起來，比較不佔空間
‧ 劣：大多數的使用者不熟悉；沒有鍵盤存取的方
式，除非同時也用文字欄位
兩個滑桿（可以搭配文字欄位使用）
‧ 優：稍微比雙滑桿平易近人
‧ 劣：非常佔用空間；沒有鍵盤存取，除非同時也
用文字欄位
兩個
spinner
‧ 優：當使用按鈕時，值可限制在範圍內；節省空
間；支援只用鍵盤和只用滑鼠的操作方式
‧ 劣：並非所有的使用者都熟悉；按鈕很小，需要
精細的操作；需要查驗；無法看出值落在範圍的
何處
兩個具有錯誤查驗功能的文字欄位
（可利用輸入線索、輸入提示、填空式
設計等模式）
‧ 優：大家都熟悉；和滑桿比起來，相當不佔空間
‧ 劣：需要查驗；對於輸入沒有限制，所以你需要
用別的方式告知使用者輸入資料的範圍為何
DI_2e_ch08.indd 354 2012/1/5 下午 03:28:07
模式
|
355
日期或時間
因為潛在的格式和國際化議題，接受使用者輸入的日期和時間可能是相當難處理的
事情。日期與時間的輸入選擇包括了：
寬容格式的文字欄位
‧ 優：看起來很簡單；允許寬廣的格式或資
料型態；可以使用鍵盤
‧ 劣：從控制元件的形式看不出預期格式
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.