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History and usage
In English, K usually represents the
voiceless velar plosive; this sound is also represented by
English pronunciation: /k/ in the International Phonetic Alphabet and X-SAMPA.
| Egyptian hieroglyph D |
Proto-Semitic K |
Phoenician
kaph |
Etruscan K |
Greek
Kappa |
|
|
 |
 |
 |
 |
The letter K comes from the Greek letter K (
kappa), which was taken from the
Semitic kap, the symbol for an open hand.
[2] This in turn was likely adapted by Semites who had lived in Egypt from the hieroglyph for
"hand" representing D in the Egyptian word for hand,
d-r-t.
.^ If, on the other hand, it fails or returns an out of range value, or if the attribute is absent, the default value must be returned instead, or 1 if there is no default value.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
^ If, on the other hand, it fails or returns an out of range value, or if the attribute is absent, the default value must be returned instead, or 0.0 if there is no default value.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
^ If, on the other hand, it fails or returns an out of range value, or if the attribute is absent, then the default value must be returned instead, or 0 if there is no default value.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
[3] In modern-day English slang, the word "k" is used as a substitute for the abbreviation "O.K.", or "Okay."
.^ A U+0054 LATIN CAPITAL LETTER T character followed by any one of the following, or the first and second of the following in that order, or the second and third of the following in that order, or all three of the following in this order: A valid non-negative integer followed by a U+0048 LATIN CAPITAL LETTER H character.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
^ U+0066 LATIN SMALL LETTER F, with the first two digits representing the red component, the middle two digits representing the green component, and the last two digits representing the blue component, in hexadecimal.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
^ If the keyword doesn't contain exactly one U+0078 LATIN SMALL LETTER X character, then this keyword doesn't represent anything.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
Of these, Q was used to represent /k/ or /g/ before a rounded vowel, K before /a/, and C elsewhere. Later, the use of C (and its variant G) replaced most usages of K and Q. K survived only in a few fossilized forms such as
Kalendae, "the
calends".
[4]
.^ In other words, the ranges in such an object are ordered, don't overlap, aren't empty, and don't touch (adjacent ranges are folded into one bigger range).- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
[2] .^ Only the newest application cache in an application cache group can have its completeness flag set to incomplete , the others are always all complete .- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
^ This section describes this mechanism and some algorithms that can be used to convert HTML documents into other formats .- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
^ User agents should allow users to insert new paragraphs into elements that contains only content other than paragraphs.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
The
Celtic languages also chose C over K, and this influence carried over into
Old English.
.^ For members that return objects (including function objects), each distinct effective script origin that is not the same as the Window object's Document 's effective script origin must be provided with a separate set of objects.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
^ The html element in the following example declares that the document's language is English.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
^ To ease the transition from HTML4 Transitional documents to the language defined in this specification, and to discourage certain features that are only allowed in very few circumstances, conformance checkers are required to warn the user when the following features are used in a document.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
Some English linguists prefer to reverse the Latin transliteration process for proper names in Greek, spelling
Hecate as "Hekate", for example. And the writing down of languages that don't have their own alphabet with the Latin one has resulted in a standardization of the letter for this sound, as in
Kwakiutl.
.^ For example, a fragment identifier could be used to indicate a start position.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
^ The example below uses the begin keyword to indicate the start of a statement block.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
^ For example, a start tag will be closed by a end tag, and never by a end tag, even if the user agent is using the rules above to then generate an actual element in the DOM with the name aU00003AU00003A for that start tag.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
This kind of phonetic-visual association was studied by
Wolfgang Köhler.
.^ This requirement is not a hard requirement, however, as there are many cases where an element can be empty legitimately, for example when it is used as a placeholder which will later be filled in by a script, or when the element is part of a template and would on most pages be filled in but on some pages is not relevant.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
Codes for computing
Alternative representations of K
.^ U+0041 LATIN CAPITAL LETTER A through to U+005A LATIN CAPITAL LETTER Z Append the lowercase version of the current input character (add 0x0020 to the character's code point) to the current attribute's name.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
The
EBCDIC code for capital K is 210, and for lowercase k, 146.
.^ Document.getElementsByTagName() Element.getElementsByTagName() HTML elements match by lower-casing the argument before comparison, elements from other namespaces are treated as in XML (case-sensitively).- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
^ Status: Working draft This specification refers to both HTML and XML attributes and IDL attributes, often in the same context.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
^ In such cases, the XML parser must act as it would have if faced with a single string consisting of the concatenation of all those characters.- HTML5 25 September 2009 2:33 UTC dev.w3.org [Source type: Reference]
See also
Notes