June 2014
Intermediate to advanced
488 pages
9h 56m
Chinese
Content preview from MOBILE HTML5學習手冊
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HTML5 的新元素
|
75
雖然我從來不認為
<cite>
會成為回憶，但它也有新的含義。現在
<cite>
元素只能用來
顯示標題，例如書籍、歌曲、電影、電視節目、戲劇、法律案例報告或其他的標題。在
之前的 HTML 版本中，
<cite>
可用來標記人名，但現在這已經不是適當的用法。
維持不變的元素
或許你已經知道 HTML5 沒有加上任何語義的文字元素的使用方式了，儘管有些不常用
到。表 3-3 是一個簡單的歸納。
表 3-3 未改變的元素
元素 說明
em
強調文字。
strong
重點文字。
q
引用其他來源的文字。
dfn
字詞定義實例。
abbr
縮寫或首字母縮略詞。注意
acronym
已被汰除。可加入
title
屬性來說明完整的文字。
code
程式碼。
var
數學或程式變數，或可被其他值替代的預留位置。
samp
程式或計算系統的輸出範例。
kbd
使用者（鍵盤）的輸入。
sub
下標。
sub
上標。
bdo
文字方向控制，可讓你更改文字方向。
span
通用、非語義的文字內容包裝器。
br
分行。
此外還有
<ins>
與
<del>
元素，它們是編輯（editing）元素，分別代表插入與刪除。
內嵌元素
12 種內嵌元素包括 6 種新元素與 6 種舊元素。新元素包括：
8
•
embed
•
video
•
audio
8 用來製作響應式圖像（responsive images）的
<picture>
元素目前正被考慮是否採用之中。草案規格位於
http://www.w3.org/TR/html-picture-element/
。
76
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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.