mirrors/TiddlyWiki5
1
0
Fork 0
mirror of https://github.com/Jermolene/TiddlyWiki5 synced 2025-01-11 18:00:26 +00:00
Code Issues Releases Wiki Activity

Fix links to tw.com from tw.com/dev

Browse Source
This commit is contained in:
Astrid Elocson 2014-12-22 13:32:46 +00:00
parent 3c6481e3d7
commit a465f19ca0
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
editions/dev/tiddlers/from Heigele and Jurke/Selective Update.tid
View File

@ -8,7 +8,7 @@ title: Selective Update
With [[Messages]] a widget is able to put some kind of events into the TiddlyWiki application which is one part of the dynamic behaviour of widgets. With [[Messages]] a widget is able to put some kind of events into the TiddlyWiki application which is one part of the dynamic behaviour of widgets.
The other part is selective updating. The other part is selective updating.
Widgets are often dependant on tiddler states. Widgets are often dependant on tiddler states.
The ~ListWidget for example can be configured to list all tiddlers which are tagged with "important". The [[ListWidget|http://tiddlywiki.com/#ListWidget]] for example can be configured to list all tiddlers which are tagged with "important".
Now, when such a tiddler is changed and it's "important" tag is removed, this change should reflect in the ~ListWidget. Now, when such a tiddler is changed and it's "important" tag is removed, this change should reflect in the ~ListWidget.
To allow widgets to react on such changes, each widget can provide a function ``refresh(changedTiddlers)``. To allow widgets to react on such changes, each widget can provide a function ``refresh(changedTiddlers)``.
The [[RootWidget|RootWidget and Rendering Startup]] is registered to the wiki store, using the [[Event Mechanism]]. When an change event occurs it starts to call the refresh function of its children with a list of the changed tiddlers. The [[RootWidget|RootWidget and Rendering Startup]] is registered to the wiki store, using the [[Event Mechanism]]. When an change event occurs it starts to call the refresh function of its children with a list of the changed tiddlers.