Reworked the CJK section again with feedback from fantasai and others. · w3c/csswg-drafts@20a3d9c (original) (raw)
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CSS Lists and Counters Module Level 3
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Editor's Draft 22 April 2011
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Editor's Draft 23 April 2011
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Table of contents
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171171` style
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- 4.3.2. The
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CJK "spoken-out" counter styles
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CJK longhand counter styles
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175175`
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176176`
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4.3.1. The ‘<code
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707707` U+137B U+137A U+136A.
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708708`
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710``
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4.3.2. The CJK
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"spoken-out" counter styles
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712``
-713``
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Chinese, Japanese, and Korean all share almost identical "spoken-out"
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counter styles, which are roughly similar to using "one, two, three..." in
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English. The Chinese and Japanese styles are defined for all numbers
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between -1016 and 1016, exclusive; the Korean styles
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are defined for all non-negative numbers less than 1016. All of
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the styles are defined by almost identical algorithms (specified as a
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single algorithm here, with the differences called out when relevant), but
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use different sets of characters. The list following the algorithm gives
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the name of each counter style using this algorithm, and the individual
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character sets used by each style.
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For legacy reasons, the counter style ‘
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class=css>cjk-ideographic’ must be treated as an alias for
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class=css>trad-chinese-informal’.
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4.3.2. The CJK longhand
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counter styles
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Chinese, Japanese, and Korean have longhand counter styles, which have a
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structure similar to "one hundred thirteen thousand and twenty-three" in
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English. Each has both formal and informal variants. The
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formal styles are typically used in financial and legal documents, as
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their characters are more difficult to alter.
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The following counter styles are defined in this section:
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- simp-chinese-informal
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724`+
- The simplified Chinese informal style.
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- simp-chinese-formal
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- The simplified Chinese formal style
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- trad-chinese-informal
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- The traditional Chinese informal style
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734`+
- trad-chinese-formal
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736`+
- The traditional Chinese formal style
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738`+
- japanese-informal
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- The Japanese informal style
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- japanese-formal
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- The Japanese formal style
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- korean-hangul-formal
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- The Korean hangul-characters formal style
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- korean-hanja-informal
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- The Korean hanja-characters informal style
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- korean-hanja-formal
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- The Korean hanja-characters formal style
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- cjk-ideographic
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- For legacy reasons, this counter-style must be treated as an alias for
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class=css>trad-chinese-informal’.
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Add an example to each of the above types.
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The Chinese and Japanese styles are defined for all numbers between
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-1016 and 1016, exclusive; the Korean styles are
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defined for all non-negative numbers less than 1016. For
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numbers outside this range, the ‘<code
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class=css>cjk-decimal’ style is used. All of the styles are
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defined by almost identical algorithms (specified as a single algorithm
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here, with the differences called out when relevant), but use different
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sets of characters. The list following the algorithm gives the name of
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each counter style using this algorithm, and the individual character sets
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used by each style.
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729778`
- If the counter value is 0, the representation is the character for 0
- For the Japanese and Korean styles, drop all zero digits.
- For the Chinese informal styles, drop all groups with the value 0.
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- For all Chinese styles, drop any trailing zeros for all non-zero
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- For the Chinese styles, drop any trailing zeros for all non-zero
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- Recombine groups:
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- For the Chinese and Japanese styles, concatenate the groups back
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into a single string, least significant group first (on the right).
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- For the Korean styles, concatenate the groups back into a single
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string, least significant group first (on the right), with a space
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(‘
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group.
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- For the Chinese and Japanese styles, concatenate the groups back
- For the Korean styles, insert a space (" " U+0020) between each group.
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- If the negative flag was set to true earlier in the
- simp-chinese-formal
- trad-chinese-formal
- japanese-informal
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4.3.2. The CJK
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786824` algorithm, prepend the appropriate negative sign for the given counter
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4.3.2. The CJK
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895933`
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896934`
Negative Sign `
897935``
898``
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負 U+8D1F `
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负 U+8D1F `
899937`
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900938``
901939`
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4.3.2. The CJK
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10091047`
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10101048`
Digit 0 `
10111049``
1012``
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〇 U+3007 `
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零 U+96F6 `
10131051``
10141052`
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10151053`
Digit 1 `
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4.3.2. The CJK
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10891127`
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10901128`
Negative Sign `
10911129``
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Fill this in `
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負 U+8CA0 `
10931131`
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10941132``
10951133`
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4.3.2. The CJK
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11861224`
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Negative Sign `
11881226``
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Fill this in `
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負 U+8CA0 `
11901228`
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11911229``
11921230`
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