June 2014
Intermediate to advanced
488 pages
9h 56m
Chinese
Content preview from MOBILE HTML5學習手冊
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第九章
white-space 特性
white-space
特性可指定元素裡面的空白處理方式。
white-space
特性的值包括
normal
、
nowrap
、
pre
、
pre-line
、
pre-wrap
與
inherit
。當它被設為
normal
時，文字會在行尾換
行，空白會被減為最多一個空格。如果將它設為
nowrap
值，將會強制不分行文字，以符
合父容器的寬度。
prewrap
通常比
nowrap:
更容易讓使用者閱讀：雖然它會保留原本的空
白，但是它會在接觸容器方塊的邊緣時換行。
若要讓
text-overflow: elipses;
生效，就不能將文字換行。這也就是我們在這裡討論這
個 CSS 1 功能的原因。
方塊陰影
我們經常使用方塊陰影來讓元素產生浮出螢幕的效果。在 CubeeDoo，我們使用
box-
shadow
來讓卡片稍微浮出遊戲盤。當我們建立 CSS3 原生的 iPhone 應用程式外觀時，我
們使用
box-shadow
在按鈕上建立兩個微妙的陰影效果。
box-shadow
特性可對元素添加外陰影或內陰影，或兩者。一個方塊可以附加一或多個
box-shadow
，讓你建立一些很酷的功能。陰影會被畫在邊框的外面，如果你使用
inset
，
會畫在邊框的裡面。
就
box-model
而言，陰影類似
outline
與
text-shadow
，它們不會牽動版面配置，因為它
們可以和其他方塊重疊。從 IE9 開始，所有瀏覽器都支援它。對於 Android 3.0 與 iOS
5，請加入預設的無製造商語法及
-webkit- ...
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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.