January 2012
Intermediate to advanced
584 pages
11h 56m
Chinese
Content preview from 操作介面設計模式 第二版
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.
266
|
第六章
其他詞典
http://quince.infragistics.com/Patterns/Preview.aspx
http://ui-patterns.com/patterns/LivePreview
Bi l l S c ot t 與 T h er e sa Ne i l 所 著的《 網頁介 面設計 模式》 （h t t p: / /b o ok s .g o to p .
com.tw/bookdetails.aspx?Types=o&bn=A267）中，也講到了 \\.（即時預覽（Live
Preview）與預覽（Preview）的差別在於前者即刻顯示改變的效果。）
進度指示器（
Progress Indicator
）
圖
6
-
23
Mac OS
的列印對話框
這是什麼
讓使用者知道，某件耗費時間的工作的目前進度。
何時使用
執行一項耗費時間的操作時；它可能會中斷 UI，或是在背景執行，而操作花費的
時間在兩秒以上。
為何使用
當 UI 凍結、等候某件事情完成時，使用者是沒有耐心的。即使你將滑鼠游標改成
時鐘或沙漏（如果 UI 的其他部分被凍結，都應這麼做），但也不想讓使用者等候
一段不確定的時間。
實驗證明，如果讓使用者看到事情正在進行的徵兆，他們會更有耐心，即使等待的時
間其實比起沒出現進度顯示器時更久。或許這是因為他們知道「系統正在做事」，不
是在空閒中，也不是等待使用者的動作。
原理作法
利用動畫指示器表達出已完成的進度。用水平或垂直（或同時）的指示器，告訴使
用者：
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.