Basic examples

Nine examples, one core principle each. Read them in order or jump straight to the API you want to see.

Every snippet is complete and copy-pasteable into a Vite project with kerfjs installed and tsconfig.json configured for "jsxImportSource": "kerfjs" (see Install).

#	Example	Exercises
1	Counter	signal + mount
2	Computed totals	signal + chained computed
3	Store	defineStore + named actions, reset()
4	Mount + delegate	delegate + data-action
5	Keyed list	each + focus survival
6	Capture-phase delegate	delegateCapture
7	data-morph-skip	preserving library-owned subtrees
8	JSX SVG via toElement	SVG namespace + interactive shape
9	raw() + sanitisation	injecting safe HTML