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https://github.com/Jermolene/TiddlyWiki5
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Merge branch 'tiddlywiki-com'
This commit is contained in:
Jeremy Ruston
commit
e4d8849f22
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created: 20171029155046637
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modified: 20171029155227382
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tags: [[Operator Examples]] [[stringify Operator]]
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title: jsonstringify Operator (Examples)
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type: text/vnd.tiddlywiki
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<<.operator-example 1 """[[Title with "double quotes" and single ' and \backslash]] +[jsonstringify[]]""">>
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<<.operator-example 2 """[[Accents and emojis -> äñøßπ ⌛🎄🍪🍓 without suffix]] +[jsonstringify[]]""">>
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<<.operator-example 3 """[[Accents and emojis -> äñøßπ ⌛🎄🍪🍓 with rawunicode suffix]] +[jsonstringify:rawunicode[]]""">>
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@ -1,5 +1,5 @@
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created: 20161017154944352
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modified: 20171029155233487
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modified: 20230919124059118
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tags: [[Operator Examples]] [[stringify Operator]]
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title: stringify Operator (Examples)
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type: text/vnd.tiddlywiki
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@ -1,36 +1,12 @@
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caption: jsonstringify
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created: 20171029155051467
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from-version: 5.1.14
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modified: 20171029155143797
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op-input: a [[selection of titles|Title Selection]]
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op-output: the input with JSON string encodings applied
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modified: 20230919124826880
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op-parameter:
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op-parameter-name:
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op-purpose: apply JSON string encoding to a string
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op-suffix: <<.from-version "5.1.23">> optionally, the keyword `rawunicode`
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op-purpose: deprecated, use <<.olink stringify>> instead
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op-suffix-name: R
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tags: [[Filter Operators]] [[String Operators]]
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title: jsonstringify Operator
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type: text/vnd.tiddlywiki
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The following substitutions are made:
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|!Character |!Replacement |!Condition |
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|`\` |`\\` |Always |
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|`"` |`\"` |Always |
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|Carriage return (0x0d) |`\\r` |Always |
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|Line feed (0x0a) |`\\n` |Always |
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|Backspace (0x08) |`\\b` |Always |
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|Form field (0x0c) |`\\f` |Always |
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|Tab (0x09) |`\\t` |Always |
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|Characters from 0x00 to 0x1f |`\\u####` where #### is four hex digits |Always |
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|Characters from 0x80 to 0xffff|`\\u####` where #### is four hex digits |If `rawunicode` suffix is not present (default) |
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|Characters from 0x80 to 0xffff|Unchanged |If `rawunicode` suffix is present <<.from-version "5.1.23">> |
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<<.from-version "5.1.23">> If the suffix `rawunicode` is present, Unicode characters above 0x80 (such as ß, ä, ñ or 🎄) will be passed through unchanged. Without the suffix, they will be substituted with `\\u` codes, which was the default behavior before 5.1.23.
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<<.note """Technical note: Characters outside the Basic Multilingual Plane, such as 🎄 and other emojis, will be encoded as a UTF-16 surrogate pair, i.e. with two `\u` sequences.""">>
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Also see the [[stringify Operator]].
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<<.operator-examples "jsonstringify">>
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@ -1,6 +1,7 @@
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caption: stringify
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created: 20161017153038029
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modified: 20171029155143797
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from-version: 5.1.14
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modified: 20230919130847809
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op-input: a [[selection of titles|Title Selection]]
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op-output: the input with ~JavaScript string encodings applied
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op-parameter:
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@ -11,26 +12,25 @@ op-suffix-name: R
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tags: [[Filter Operators]] [[String Operators]]
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title: stringify Operator
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type: text/vnd.tiddlywiki
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from-version: 5.1.14
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The following substitutions are made:
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|!Character |!Replacement |!Condition |
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|`\` |`\\` |Always |
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|`"` |`\"` |Always |
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|Carriage return (0x0d) |`\\r` |Always |
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|Line feed (0x0a) |`\\n` |Always |
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|Backspace (0x08) |`\\b` |Always |
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|Form field (0x0c) |`\\f` |Always |
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|Tab (0x09) |`\\t` |Always |
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|Characters from 0x00 to 0x1f |`\\x##` where ## is two hex digits |Always |
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|Characters from 0x80 to 0xffff|`\\u####` where #### is four hex digits |If `rawunicode` suffix is not present (default) |
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|Carriage return (0x0d) |`\r` |Always |
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|Line feed (0x0a) |`\n` |Always |
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|Backspace (0x08) |`\b` |Always |
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|Form field (0x0c) |`\f` |Always |
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|Tab (0x09) |`\t` |Always |
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|Characters from 0x00 to 0x1f |`\x##` where ## is two hex digits |Always |
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|Characters from 0x80 to 0xffff|`\u####` where #### is four hex digits |If `rawunicode` suffix is not present (default) |
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|Characters from 0x80 to 0xffff|<<.from-version "5.1.23">> Unchanged |If `rawunicode` suffix is present |
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<<.from-version "5.1.23">> If the suffix `rawunicode` is present, Unicode characters above 0x80 (such as ß, ä, ñ or 🎄) will be passed through unchanged. Without the suffix, they will be substituted with `\\u` codes, which was the default behavior before 5.1.23.
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<<.from-version "5.1.23">> If the suffix `rawunicode` is present, Unicode characters above 0x80 (such as ß, ä, ñ or 🎄) will be passed through unchanged. Without the suffix, they will be substituted with `\u` codes, which was the default behavior before 5.1.23.
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<<.note """Technical note: Characters outside the Basic Multilingual Plane, such as 🎄 and other emojis, will be encoded as a UTF-16 surrogate pair, i.e. with two `\u` sequences.""">>
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<<.note """Characters outside the Basic Multilingual Plane, such as 🎄 and other emojis, will be encoded as a UTF-16 surrogate pair, i.e. with two `\u` sequences.""">>
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Also see the [[jsonstringify Operator]].
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<<.olink jsonstringify>> is considered deprecated, as it duplicates the functionality of <<.op stringify>>.
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<<.operator-examples "stringify">>
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@ -1,7 +1,7 @@
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title: Constructing JSON tiddlers
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tags: [[JSON in TiddlyWiki]] [[Learning]]
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created: 20220427174702859
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modified: 20220427174702859
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modified: 20230809113620964
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tags: [[JSON in TiddlyWiki]] Learning
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title: Constructing JSON tiddlers
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See [[JSON in TiddlyWiki]] for an overview of using JSON in TiddlyWiki.
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@ -13,4 +13,4 @@ At a high level, we have several ways to generate JSON data in TiddlyWiki's own
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* [[jsontiddler Macro]]
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* [[jsontiddlers Macro]]
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When constructing JSON data manually, the [[jsonstringify Operator]] is needed to ensure that any special characters are properly escaped.
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When constructing JSON data manually, the [[stringify Operator]] is needed to ensure that any special characters are properly escaped.
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@ -1,13 +1,17 @@
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created: 20220917113002350
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modified: 20230419103154329
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modified: 20230921180332436
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tags: Pragmas
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title: Pragma: \whitespace
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type: text/vnd.tiddlywiki
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<<.from-version "5.1.15">> The ''\whitespace'' [[pragma|Pragmas]] determines how spaces and newlines are treated within wikitext. Note that this only applies to the printable text, and not to other text, such as the values of attributes.
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<<.from-version "5.1.15">> The ''\whitespace'' [[pragma|Pragmas]] determines how spaces and newlines are treated within wikitext.
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* ''notrim'' -- whitespace text is not subject to special processing (the default)
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* ''trim'' -- whitespace text is removed
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* ''trim'' -- whitespace text is ignored
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Note that the processing only applies to the printable text, and not to other text, such as the values of attributes.
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The whitespace setting only applies to the parsed content in which it appears. The setting is inherited by embedded [[Procedure Definitions]] and [[Custom Widgets]] definitions, but is not inherited by [[Macro definitions]].
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```
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\whitespace trim|notrim
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created: 20221007125701001
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modified: 20230419103154329
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modified: 20230921180332436
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tags: WikiText Procedures
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title: Procedure Definitions
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type: text/vnd.tiddlywiki
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@ -18,6 +18,8 @@ This is the procedure text (param=<<param>>)
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\end
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```
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Note that the [[Pragma: \whitespace]] setting is inherited from the parsing context in which the procedure definition occurs. That means that a tiddler containing multiple procedure definitions only needs a single whitespace pragma at the top of the tiddler, and the setting will be automatically inherited by the procedure definitions without needing the pragma to be repeated.
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!! Procedure Definition with Set Widget
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Procedures are implemented as a special kind of [[variable|Variables]] and so internally are actually defined with a <<.wlink SetWidget>> widget.
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@ -1,5 +1,5 @@
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created: 20221007144237585
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modified: 20230419103154328
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modified: 20230921180332436
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tags: Concepts Reference
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title: Custom Widgets
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type: text/vnd.tiddlywiki
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@ -22,6 +22,8 @@ This is the widget, and the attribute is <<attribute>>.
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The name of the widget must start with a dollar sign. If it is a user defined widget that does not override an existing widget then it must include at least one period (dot) within the name (for example `$my.widget` or `$acme.logger`).
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Note that the [[Pragma: \whitespace]] setting is inherited from the parsing context in which the procedure definition occurs. That means that a tiddler containing multiple procedure definitions only needs a single whitespace pragma at the top of the tiddler, and the setting will be automatically inherited by the procedure definitions without needing the pragma to be repeated.
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!! Using Custom Widgets
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Custom widgets are called in the same way as ordinary built-in widgets:
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