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TiddlyWiki5/editions/tw5.com/tiddlers/wikitext/parser/WikiText parser mode_ HTML examples.tid
btheado f0bd06b38d
Add doc related to WikiText parser modes (#6415)
* Added macros for displaying wikitext examples in a table

* Added documentation for WikiText parsing

* Changed recognize to British spelling

* Add links to the new wikitext parser tiddlers
2022-01-23 09:44:01 +00:00

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created: 20220122153235162
modified: 20220122180508134
tags: [[WikiText parser mode transitions]]
title: WikiText parser mode: HTML examples
type: text/vnd.tiddlywiki
<<wikitext-example-without-html "<div>
* blank line after open tag allows
* block mode punctuation (i.e. this list) to
* be recognised
</div>
">>
---
The open tag blank line "trick" also works inside of punctuation only recognised in inline mode (such as [[Formatting in WikiText]]):
<<wikitext-example-without-html "''<div>
* list item one
* list item two
</div>''">>
---
<<wikitext-example-without-html "<div>
* Open tag without a blank line means
* block mode punctuation (i.e. this list) will
* NOT be recognised.
Paragraphs are only recognised in block mode. Even with blank lines, new paragraphs are not recognised.
This also is not a new paragraph.
</div>">>
---
[[Tables in WikiText]] is one construct for which the open tag blank line "trick" cannot work. In order for the parser to recognise a table row, the entire row must be on a single line.
Adding a blank link after an open tag within a table cell causes the row to span mulitple lines and the parser ceases to be able to recognise it as a table row.
<<wikitext-example-without-html "|table row|all on|one line|is recognised|">>
<<wikitext-example-without-html "|For a blank line after open tag|<div>
* list is recognised
* but the surrounding table row is not
</div>|">>
---
The only way to get [[block mode|Block Mode WikiText]] punctuation recognised in [[wikitext tables|Tables in WikiText]] is to use <<.wlink TranscludeWidget>> with <<.attr mode>> = <<.value block>>.
<<wikitext-example-without-html '|Nested table:|<$transclude tiddler="table-example" mode=block/>|'>>
Note that <<.wlink MacroCallWidget>> does not have a similar <<.attr mode>> attribute and the content of macro definitions can only be parsed in [[inline mode|Inline Mode WikiText]]
---
The less convenient `<table>`, `<tr>`, `<td>` html tags can be used as a foolproof way to get [[block mode|Block Mode WikiText]] punctuation recognised inside of table cells.
<<wikitext-example-without-html "<table>
<tr><td>
* list item one
* list item two
</td><td>
|nested|table|
</td></tr>
</table>">>