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https://github.com/Jermolene/TiddlyWiki5
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Docs updates
This commit is contained in:
Jeremy Ruston
parent
3077f392a1
commit
85f1b33ef2
@ -5,59 +5,6 @@ module-type: wikimethod
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Adds tiddler filtering to the $tw.Wiki object.
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TiddlyWiki has a special syntax for expressing filters. They can be used to select tiddlers for an operation, or to filter a set of tiddlers to add or remove members.
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The mechanism is easiest to understand by first presenting some example filter strings:
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|!Filter |!Results |
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|`HelloThere` |The single tiddler titled `HelloThere` (if it exists) |
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|`[[A Title With Several Words]]` |The single tiddler titled `A Title With Several Words` (if it exists) |
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|`[title[MyTiddler]]` |The single tiddler titled `MyTiddler` (if it exists) |
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|`HelloThere Introduction` |The tiddlers titled `HelloThere` and `Introduction` (if they exist) |
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|`[tag[important]]` |Any tiddlers with the tag `important` |
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|`[!tag[important]]` |Any tiddlers not with the tag `important` |
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|`[tag[important]sort[title]]` |Any tiddlers with the tag `important` sorted by title |
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|`[tag[important]!sort[title]]` |Any tiddlers with the tag `important` reverse sorted by title |
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|`[[one][two][three]tag[tom]]` |Any of the tiddlers called `one`, `two` or `three` that exist and are tagged with `tom` |
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|`[[one][two][three]] [tag[tom]]` |Any of the tiddlers called `one`, `two` or `three` that exist, along with all of the source tiddlers that are tagged with `tom` |
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|`[tag[tom]] [tag[harry]] -[[one][two][three]]` |All tiddlers tagged either `tom` or `harry`, but excluding `one`, `two` and `three` |
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[[one]] [[two]] [tag[three]] -[[four]] +[sort[title]]
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[tag[important]] -[[one][two]] -[[three]] +[sort[-modified]limit[20]]
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A filter string consists of one or more filter operations, each comprising one or more filter operators with associated operands.
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The operators look like `[operator[operand]]`, where `operator` is one of:
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* ''title'': selects the tiddler with the title given in the operand
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* ''is'': tests whether a tiddler is a member of the system defined set named in the operand (see below)
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* ''has'': tests whether a tiddler has a specified field
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* ''sort'': sorts the tiddlers by a given field
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* ''limit'': limits the number of subresults
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* ''tag'': tests whether a given tag is (`[tag[mytag]]`) or is not (`[!tag[mytag]]`) present on the tiddler
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* ''<field>'': tests whether a tiddler field has a specified value (`[modifier[Jeremy]]`) or not (`[!modifier[Jeremy]]`)
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An operator can be negated with by preceding it with `!`, for example `[!tag[Tommy]]` selects the tiddlers that are not tagged with `Tommy`.
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The operator defaults to `title` if omitted, so `[[HelloThere]]` is equivalent to `[title[HelloThere]]`. If there are no spaces in the title, then the double square brackets can also be omitted: `HelloThere`.
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The operands available with the `is` operator are:
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* ''tiddler'': selects all ordinary (non-shadow) tiddlers
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Operators are combined into logically ANDed expressions by bashing them together and merging the square brackets:
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{{{
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[tag[one]] [tag[two]] ---> [tag[one]tag[two]]
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}}}
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Operations can be preceded with `-` to negate their action, removing the selected tiddlers from the results. For example, `[tag[Tommy]] -HelloThere -[[Another One]]` selects all tiddlers tagged with `Tommy` except those titled `HelloThere` or `Another One`.
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Operations can be preceded with `+` in order to make them apply to all of the current results, rather than the original source. For example, `[tag[Jeremy]] [tag[Tommy]] +[sort[title]]` selects the tiddlers tagged `Tommy` or `Jeremy`, and sorts them by the `title` field.
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Filters are processed with the following elements:
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* a string of filter operations, each made up of one or more filter operators
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* the incoming source tiddlers
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* the overall result stack
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* the subresult stack of the tiddlers selected by the current operation
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\*/
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(function(){
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@ -1,4 +1,4 @@
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title: Command Line Sketch.jpg
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modifier: JeremyRuston
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type: image/jpeg
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tags: Picture
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tags: picture
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@ -1,5 +1,6 @@
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title: CommandLineInterface
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modifier: JeremyRuston
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tags: feature
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TiddlyWiki5 can be used on the command line to perform an extensive set of operations based on tiddlers, TiddlerFiles and TiddlyWikiFiles. For example, this loads the tiddlers from a TiddlyWiki HTML file and then saves one of them in HTML:
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{{{
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@ -1,6 +1,7 @@
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title: HelloThere
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modifier: JeremyRuston
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tags: Introduction
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tags: introduction
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type: text/x-tiddlywiki-new
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Welcome to TiddlyWiki5, a reboot of TiddlyWiki, the venerable, reusable non-linear personal web notebook first released in 2004. It is a complete interactive wiki that can run from a single HTML file in the browser or as a powerful [[node.js application|What is node.js?]].
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@ -1,4 +1,5 @@
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title: ImageTests
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tags: demo
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This tiddler demonstrates different ways of displaying images
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{{{
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@ -1,5 +1,5 @@
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title: Introduction
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tags: Introduction
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tags: introduction
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TiddlyWiki5 gains new capabilities through a [[completely rebuilt architecture|TiddlyWikiArchitecture]] using the latest features of HTML5 and node.js. It runs natively under node.js, and can also use its own components to construct a version of itself that works entirely within the browser, just as TiddlyWiki has always done.
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@ -1,4 +1,4 @@
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title: Main Screen Sketch.jpg
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modifier: JeremyRuston
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type: image/jpeg
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tags: Picture
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tags: picture
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@ -1,4 +1,4 @@
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title: Motovun Jack.jpg
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type: image/jpeg
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source: http://www.flickr.com/photos/jermy/6292279493/in/photostream
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tags: Picture
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tags: picture
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@ -1,3 +1,3 @@
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title: Motovun Jack.svg
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type: image/svg+xml
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tags: Picture
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tags: picture
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@ -1,5 +1,6 @@
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title: NewWikiTextFeatures
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modifier: JeremyRuston
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tags: feature
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It is proposed to extend the existing TiddlyWiki WikiText syntax with the following extensions
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@ -1,8 +1,8 @@
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title: PluginMechanism
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tags: internals
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!Introduction
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TiddlyWiki5 is based on a 500 line boot kernel that runs on node.js or in the browser, and everything
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else is plugins.
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TiddlyWiki5 is based on a 500 line boot kernel that runs on node.js or in the browser, and everything else is plugins.
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The kernel boots just enough of the TiddlyWiki environment to allow it to load tiddlers as plugins and execute them (a barebones tiddler class, a barebones wiki store class, some utilities etc.). Plugin modules are written like `node.js` modules; you can use `require()` to invoke sub components and to control load order.
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@ -1,4 +1,5 @@
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title: ReadMe
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tags: introduction
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!Welcome to TiddlyWiki5
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<<tiddler HelloThere>>
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@ -1,5 +1,6 @@
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title: SampleData
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type: application/json
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tags: demo
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{
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"glossary": {
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@ -1,5 +1,6 @@
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title: SampleJavaScript
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type: application/javascript
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tags: demo
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/*
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This is an example JavaScript file
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@ -1,5 +1,6 @@
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title: SampleJavaScriptWithError
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type: application/javascript
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tags: demo
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/*
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This is an example JavaScript program that contains an error
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@ -1,4 +1,5 @@
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title: SliderTests
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tags: demo
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The status of this slider is stored in the tiddler JackSlider:
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<<slider JackSlider "Motovun Jack.jpg" "TiddlyWiki Kitten »" "See the kitten">>
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@ -1,3 +1,3 @@
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title: Tiddler Fishes.svg
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type: image/svg+xml
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tags: Picture
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tags: picture
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@ -1,5 +1,6 @@
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title: TiddlerFiles
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modifier: JeremyRuston
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tags: internals
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Tiddlers can be stored in text files in several different formats. Files containing single tiddlers can also have an auxiliary `.meta` file formatted as a sequence of name:value pairs:
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{{{
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55
tw5.com/tiddlers/TiddlerFilters.tid
Normal file
55
tw5.com/tiddlers/TiddlerFilters.tid
Normal file
@ -0,0 +1,55 @@
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title: TiddlerFilters
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tags: feature
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TiddlyWiki has a special syntax for expressing filters. They can be used to select tiddlers for an operation, or to filter a set of tiddlers to add or remove members.
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The mechanism is easiest to understand by first presenting some example filter strings:
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|!Filter |!Results |
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|`HelloThere` |The single tiddler titled `HelloThere` (if it exists) |
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|`[[A Title With Several Words]]` |The single tiddler titled `A Title With Several Words` (if it exists) |
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|`[title[MyTiddler]]` |The single tiddler titled `MyTiddler` (if it exists) |
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|`HelloThere Introduction` |The tiddlers titled `HelloThere` and `Introduction` (if they exist) |
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|`[tag[important]]` |Any tiddlers with the tag `important` |
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|`[!tag[important]]` |Any tiddlers not with the tag `important` |
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|`[tag[important]sort[title]]` |Any tiddlers with the tag `important` sorted by title |
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|`[tag[important]!sort[title]]` |Any tiddlers with the tag `important` reverse sorted by title |
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|`[[one][two][three]tag[tom]]` |Any of the tiddlers called `one`, `two` or `three` that exist and are tagged with `tom` |
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|`[[one][two][three]] [tag[tom]]` |Any of the tiddlers called `one`, `two` or `three` that exist, along with all of the source tiddlers that are tagged with `tom` |
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|`[tag[tom]] [tag[harry]] -[[one][two][three]]` |All tiddlers tagged either `tom` or `harry`, but excluding `one`, `two` and `three` |
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[[one]] [[two]] [tag[three]] -[[four]] +[sort[title]]
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[tag[important]] -[[one][two]] -[[three]] +[sort[-modified]limit[20]]
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A filter string consists of one or more filter operations, each comprising one or more filter operators with associated operands.
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The operators look like `[operator[operand]]`, where `operator` is one of:
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* ''title'': selects the tiddler with the title given in the operand
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* ''is'': tests whether a tiddler is a member of the system defined set named in the operand (see below)
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* ''has'': tests whether a tiddler has a specified field
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* ''sort'': sorts the tiddlers by a given field
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* ''limit'': limits the number of subresults
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* ''tag'': tests whether a given tag is (`[tag[mytag]]`) or is not (`[!tag[mytag]]`) present on the tiddler
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* ''<field>'': tests whether a tiddler field has a specified value (`[modifier[Jeremy]]`) or not (`[!modifier[Jeremy]]`)
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An operator can be negated with by preceding it with `!`, for example `[!tag[Tommy]]` selects the tiddlers that are not tagged with `Tommy`.
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The operator defaults to `title` if omitted, so `[[HelloThere]]` is equivalent to `[title[HelloThere]]`. If there are no spaces in the title, then the double square brackets can also be omitted: `HelloThere`.
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The operands available with the `is` operator are:
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* ''tiddler'': selects all ordinary (non-shadow) tiddlers
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Operators are combined into logically ANDed expressions by bashing them together and merging the square brackets:
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{{{
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[tag[one]] [tag[two]] ---> [tag[one]tag[two]]
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}}}
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Operations can be preceded with `-` to negate their action, removing the selected tiddlers from the results. For example, `[tag[Tommy]] -HelloThere -[[Another One]]` selects all tiddlers tagged with `Tommy` except those titled `HelloThere` or `Another One`.
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Operations can be preceded with `+` in order to make them apply to all of the current results, rather than the original source. For example, `[tag[Jeremy]] [tag[Tommy]] +[sort[title]]` selects the tiddlers tagged `Tommy` or `Jeremy`, and sorts them by the `title` field.
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Filters are processed with the following elements:
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* a string of filter operations, each made up of one or more filter operators
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* the incoming source tiddlers
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* the overall result stack
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* the subresult stack of the tiddlers selected by the current operation
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@ -1,6 +1,7 @@
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title: TiddlyWiki
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modifier: JeremyRuston
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modified: 20120211110622
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tag: introduction
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TiddlyWiki is a rich, interactive interface for manipulating complex data with structure that doesn't easily fit into conventional tools like spreadsheets or wordprocessors.
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@ -1,5 +1,6 @@
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title: TiddlyWikiArchitecture
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modifier: JeremyRuston
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tags: internals
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!! Overview
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@ -1,4 +1,5 @@
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title: TryingOutTiddlyWiki
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tags: introduction
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For trying TiddlyWiki5 out under node.js, two batch files are provided:
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@ -1,4 +1,5 @@
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title: TypedBlockTests
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tags: demo
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WikiText can include blocks of text that are rendered with an explicit MIME type like this:
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{{{
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title: VideoTests
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tags: demo
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Here is a collection of embedded videos. Try opening and closing tiddlers while the videos are playing; they should not be affected.
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@ -1,4 +1,4 @@
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title: View Switcher Sketch.jpg
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modifier: JeremyRuston
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type: image/jpeg
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tags: Picture
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tags: picture
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@ -1,4 +1,5 @@
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title: WaysToUseTiddlyWiki
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tags: feature
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!Introduction
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TiddlyWiki5 will be deployable in a wide variety of different arrangements to suit different needs. The archetypal configurations are listed below along with a measure of how much complexity is involved in setting up each one -- once set up properly, the TiddlyWiki user experience should be consistent regardless of configuration.
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