August 2011
Intermediate to advanced
444 pages
8h 55m
Chinese
Content preview from 深入淺出程式設計
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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.
目前位置 4 277
圖型化操作介面與資料
當模型改變時系統會告知其他小組件
t k i n t e r 程 式 庫 程 式 碼 會 記 錄 哪 些 小 組 件 正 在 使 用 哪 些 模 型 ， 每 當 某
個 模 型 改 變 時 ， t k i n t e r 會 讓 小 組 件 們 知 道 這 件 事 。 因 此 ， 假 如 我 們
選擇“Sea t t l e, WA ” 選 鈕 ， 便 會 更 新 這 個 模 型 ， 共 用 此 模 型 的 其 他 選
鈕就會取消選取它們自己。
嘿，我現在被設
定成“Seattle,
WA”了。
嗯，那不是我的
值，所以最好取消
選取我自己。
也不是
我的值，取消
選取。
這種程式碼運作的方式有其專有名稱︰
模型 視圖 控制單元
模型（model ） 是 儲 存 的 資 料 。
視圖（view） 只 是 小 組 件 的 花 俏 名 稱 。
控 制 單 元 （ c o n t r o l l e r ） 是 t k i n t e r 裡 讓 所 有 視 圖 知 道 模 型 何 時 已
經改變的程式碼。
談了不少
MVC
理論，該是動手修改程式碼的時候了。
Seattle, WA
ch08.indd 277 2011/8/6 上午 02:44:07
278
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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.