Extensions
taskItem
Parses li[data-checked] · renders li.
1 · Install
One package for every extension · there is no @matrajs/taskItem to install.
npm i @matrajs/core2 · Add it to the editor
Import it and put it in the extensions array. That array is the whole feature list:
what is not in it is not in your bundle and not in the document's schema.
import { createEditor, document, paragraph, text, taskItem } from '@matrajs/core'
const editor = createEditor({
extensions: [document, paragraph, text, taskItem],
element: document.querySelector('#editor'),
})3 · Use it
Run a command, and give focus back · a click on a button takes it away.
editor.commands.toggleTaskItem(…)
editor.focus()From the keyboard: Mod-Enter , Enter , Tab , Shift-Tab .
Wired to a button, with the pressed state kept in step:
const button = document.querySelector('#toggleTaskItem')
button.addEventListener('click', () => {
editor.commands.toggleTaskItem(…)
editor.focus()
})
const read = () => button.setAttribute('aria-pressed', String(editor.isActive('taskItem')))
editor.on('selectionChange', read)
editor.on('change', read)
read()
Both events, not one. selectionChange covers the caret moving into
it;
change covers the command that changed it without moving anything. A
toolbar wired to only the first goes stale the moment someone uses the keyboard.
Commands
Every one returns true if it changed the document and false
if it could not · a command that does not apply where the caret is says so rather than
throwing.
| Command | Call |
|---|---|
splitTaskItem |
editor.commands.splitTaskItem()
|
liftTaskItem |
editor.commands.liftTaskItem()
|
sinkTaskItem |
editor.commands.sinkTaskItem()
|
toggleTaskItem |
editor.commands.toggleTaskItem(at: Pos)
|
Keyboard shortcuts
- Mod-Enter ·
toggleTaskItem - Enter ·
splitTaskItem - Tab ·
sinkTaskItem - Shift-Tab ·
liftTaskItem
Mod is Command on a Mac and Control everywhere else. To rebind one, put
your own extension after this in the array · later keys win.
In the document
| Attribute | Default |
|---|---|
checked | false |
-
Reads
li[data-checked]when HTML is pasted or loaded. -
Writes
liingetHTML()andrenderToHTML().