Speech - css3.0手册

语法：

属性	取值	默认值
voice-volume	<number> \| <percentage> \| silent \| x-soft \| soft \| medium \| loud \| x-loud \| inherit	medium
voice-balance	<number> \| left \| center \| right \| leftwards \| rightwards \| inherit	center
speak	none \| normal \| spell-out \| digits \| literal-punctuation \| no-punctuation \| inherit	normal
pause-before, pause-after	<time> \| none \| x-weak \| weak \| medium \| strong \| x-strong \| inherit	implementation dependent
pause	[ <'pause-before'> \|\| <'pause-after'> ] \| inherit	implementation dependent
rest-before, rest-after	<time> \| none \| x-weak \| weak \| medium \| strong \| x-strong \| inherit	implementation dependent
rest	[ <'rest-before'> \|\| <'rest-after'> ] \| inherit	implementation dependent
cue-before, cue-after	<uri> [<number> \| <percentage> \| silent \| x-soft \| soft \| medium \| loud \| x-loud] \| none \| inherit	none
cue	[ <'cue-before'> \|\| <'cue-after'> ] \| inherit	not defined for shorthand properties
mark-before, mark-after	<string>	none
mark	[ <'mark-before'> \|\| <'mark-after'> ]	not defined for shorthand properties
voice-family	[[<specific-voice> \| [<age>] <generic-voice>] [<number>],]* [<specific-voice> \| [<age>] <generic-voice>] [<number>] \| inherit	implementation dependent
voice-rate	<percentage> \| x-slow \| slow \| medium \| fast \| x-fast \| inherit	implementation dependent
voice-pitch	<number> \| <percentage> \| x-low \| low \| medium \| high \| x-high \| inherit	medium
voice-pitch-range	<number> \| x-low \| low \| medium \| high \| x-high \| inherit	implementation dependent
voice-stress	strong \| moderate \| none \| reduced \| inherit	moderate
voice-duration	<time>	implementation dependent
phonemes	<string>	implementation dependent

取值：

border-box：从border区域向外裁剪背景。
padding-box：从padding区域向外裁剪背景。
content-box：从content区域向外裁剪背景。
no-clip：从border区域向外裁剪背景。

说明：

规定哪一块可以让机器来阅读。

voice-volume：设置音量
voice-balance：设置声音平衡
speak：设置阅读类型
pause-before, pause-after：设置暂停时的效果
pause：设置暂停
rest-before, rest-after：设置休止时的效果
rest：设置休止
cue-before, cue-after：设置提示时的效果
cue：设置提示
mark-before, mark-after：设置标注时的效果
mark：设置标注
voice-family：设置语系
voice-rate：设置比率
voice-pitch：设置音调
voice-pitch-range：设置音调范围
voice-stress：设置重音
voice-duration：设置音乐持续时间
phonemes：设置音位

兼容性：

类型	Internet Explorer	Firefox	Chrome	Opera	Safari
版本	(×)IE6	(×)Firefox 2.0	(×)Chrome 1.0.x	(√)Opera 9.63	(×)Safari 3.1
	(×)IE7	(×)Firefox 3.0	(×)Chrome 2.0.x		(×)Safari 4
	(×)IE8

示例：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml">
  <head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <meta http-equiv="Content-Language" content="utf-8" />
  <title>Speech</title>
  <style type="text/css">
  #speech-sample {voice-family: male;}
  #voice-volume { -xv-voice-volume: x-soft; -xv-voice-balance: right; }
  #voice-balance { -xv-voice-balance: left; }
  #speech-cue { cue-after: url(img/ding.wav); }
  #voice-rate { -xv-voice-rate: x-slow; }
  #voice-family { voice-family: female; }
  #voice-pitch { -xv-voice-pitch: x-low; }
  #speech-speak { speak: spell-out; }
  </style>
  </head>
  <body>
  <div>
  <div id="speech-sample" style="border: 1px solid #666; padding:5px; font-size:14px;">This is an example sentence styled with several CSS properties, including <span id="voice-volume">voice-volume,</span> <span id="voice-balance">voice-balance,</span> <span id="voice-rate">voice-rate,</span> <span id="voice-family">voice-family,</span> <span id="voice-pitch">voice-pitch,</span> <span id="speech-speak">speak</span> and <span id="speech-cue">cue-after.</span></div>
  </div>
  </body>
  </html>

版本：CSS3 继承性：无Speech