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Merge branch 'tiddlywiki-com'

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jeremy@jermolene.com 2023-01-17 16:48:26 +00:00
parent c51816e826 db88eed88f
commit 1a69fb7e5c
2 changed files with 24 additions and 9 deletions
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22
editions/tw5.com/tiddlers/widgets/GenesisWidget.tid
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@ -1,22 +1,22 @@
caption: genesis
created: 20221101100729587
modified: 20221230213912929
modified: 20230115101800345
tags: Widgets
title: GenesisWidget
type: text/vnd.tiddlywiki
! Introduction
<<.from-version "5.2.4">> The <<.wlink GenesisWidget>> widget allows the dynamic construction of another widget, where the name and attributes of the new widget can be dynamically determined, without needing to be known in advance.
<<.from-version "5.2.4">> The <<.wid genesis>> widget allows the dynamic construction of another widget, where the name and attributes of the new widget can be dynamically determined, without needing to be known in advance.
! Content and Attributes
The content of the <<.wlink GenesisWidget>> widget is used as the content of the dynamically created widget.
The content of the <<.wid genesis>> widget is used as the content of the dynamically created widget.
|!Attribute |!Description |
|$type |The type of widget or element to create (an initial `$` indicates a widget, otherwise an HTML element will be created) |
|$names |An optional filter evaluating to the names of a list of attributes to be applied to the widget |
|$values |An optional filter evaluating to the values corresponding to the list of names specified in `$names` |
|$values |An optional filter evaluating to the values corresponding to the list of names specified in <<.attr $names>> |
|//{other attributes starting with $}// |Other attributes starting with a single dollar sign are reserved for future use |
|//{attributes starting with $$}// |Attributes starting with two dollar signs are applied as attributes to the output widget, but with the attribute name changed to use a single dollar sign |
|//{attributes not starting with $}// |Any other attributes that do not start with a dollar are applied as attributes to the output widget |
@ -27,10 +27,10 @@ Note that attributes explicitly specified take precedence over attributes with t
! Examples
<$macrocall $name='wikitext-example-without-html'
src='<$genesis $type="div" class="tc-thing" label="Squeak">Mouse</$genesis>'/>
<$macrocall $name="wikitext-example"
src="""<$genesis $type="div" class="tc-thing" label="Squeak">Mouse</$genesis>"""/>
<$macrocall $name='wikitext-example-without-html'
<$macrocall $name="wikitext-example"
src="""\define my-banner(mode:"inline",caption)
<$genesis $type={{{ [<__mode__>match[inline]then[span]else[div]] }}} class="tc-mybanner">
<<__caption__>>
@ -41,3 +41,11 @@ src="""\define my-banner(mode:"inline",caption)
<<my-banner mode:"block" caption:"I'm in a DIV">>
"""/>
! Important
<$macrocall $name=".warning" _="""
In the following example the widget attribute named `one` is absent from the HTML output, since HTML attributes with the prefix `on` are removed for security reasons. See [[HTML in WikiText]] "Security" for more details.
<<wikitext-example '<$genesis $type="my-element" $names="one two" $values="1 2">Test Genesis Widget</$genesis>'>>
"""/>

11
editions/tw5.com/tiddlers/wikitext/HTML in WikiText.tid
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@ -1,6 +1,6 @@
caption: HTML
created: 20131205160816081
modified: 20220123174919252
modified: 20230115100934146
tags: WikiText
title: HTML in WikiText
type: text/vnd.tiddlywiki
@ -31,7 +31,14 @@ some text <!-- inline comment -->
! Important
<<.tip """[[Widgets share the same syntax as HTML tags|Widgets in WikiText]], and so the following information applies to them, too.""">>
!! Security
<<.warning """Every HTML attribute prefixed with `on` is removed from rendered HTML content for security reasons. eg: `onclick="some evil code"` would be executed, if no sanitation is active. In ~TiddlyWiki It's important to remove every attribute prefixed with `on` so future extensions to the HTML spec will be secure by default. This can lead to some inconvenience since custom attributes like eg: `one` are removed too. """>>
!! Widgets
<<.tip """[[Widgets share the same syntax as HTML tags|Widgets in WikiText]]<br>and so the following information applies to them, too.""">>
! Block mode versus Inline mode