create timeline and sequence in Tiddlywiki
Timelines is a collection of four macros for creating vertical and horizontal timeline and sequence. The content or description and data of events are stored in individual tiddlers.
Timelines contain two timeline macros and two sequence macros. A sequence macro shows event contents in sequence not necessarily in chronological order. The order can be determined by tag or list field or other methods.
The date of events can be stored in a separate field or the modified field can be used.
A working demo can be found at https://kookma.github.io/TW-Timelines