Example: placeholder
import 'prosekit/basic/style.css' import 'prosekit/basic/typography.css' import { createEditor, jsonFromNode, type NodeJSON, } from 'prosekit/core' import type { ProseMirrorNode } from 'prosekit/pm/model' import { ProseKit, useDocChange, } from 'prosekit/react' import { useCallback, useMemo, } from 'react' import { defineExtension } from './extension' export default function Editor({ defaultContent, onDocUpdate, }: { defaultContent?: NodeJSON onDocUpdate?: (doc: NodeJSON) => void }) { const editor = useMemo(() => { const extension = defineExtension() return createEditor({ extension, defaultContent }) }, [defaultContent]) const handleDocChange = useCallback( (doc: ProseMirrorNode) => onDocUpdate?.(jsonFromNode(doc)), [onDocUpdate], ) useDocChange(handleDocChange, { editor }) return ( <ProseKit editor={editor}> <div className='box-border h-full w-full min-h-36 overflow-y-hidden overflow-x-hidden rounded-md border border-solid border-gray-200 dark:border-gray-700 shadow flex flex-col bg-white dark:bg-gray-950 color-black dark:color-white'> <div className='relative w-full flex-1 box-border overflow-y-scroll'> <div ref={editor.mount} className='ProseMirror box-border min-h-full px-[max(4rem,_calc(50%-20rem))] py-8 outline-none outline-0 [&_span[data-mention="user"]]:text-blue-500 [&_span[data-mention="tag"]]:text-violet-500'></div> </div> </div> </ProseKit> ) }
import { defineBasicExtension } from 'prosekit/basic' import { union } from 'prosekit/core' import { definePlaceholder } from 'prosekit/extensions/placeholder' export function defineExtension() { return union( defineBasicExtension(), definePlaceholder({ placeholder: 'Type something...' }), ) } export type EditorExtension = ReturnType<typeof defineExtension>
<script setup lang="ts"> import 'prosekit/basic/style.css' import 'prosekit/basic/typography.css' import { createEditor } from 'prosekit/core' import { ProseKit } from 'prosekit/vue' import { ref, watchPostEffect, } from 'vue' import { defineExtension } from './extension' const editor = createEditor({ extension: defineExtension() }) const editorRef = ref<HTMLDivElement | null>(null) watchPostEffect((onCleanup) => { editor.mount(editorRef.value) onCleanup(() => editor.unmount()) }) </script> <template> <ProseKit :editor="editor"> <div class='box-border h-full w-full min-h-36 overflow-y-hidden overflow-x-hidden rounded-md border border-solid border-gray-200 dark:border-gray-700 shadow flex flex-col bg-white dark:bg-gray-950 color-black dark:color-white'> <div class='relative w-full flex-1 box-border overflow-y-scroll'> <div ref="editorRef" spellcheck="false" class='ProseMirror box-border min-h-full px-[max(4rem,_calc(50%-20rem))] py-8 outline-none outline-0 [&_span[data-mention="user"]]:text-blue-500 [&_span[data-mention="tag"]]:text-violet-500' /> </div> </div> </ProseKit> </template>
import { defineBasicExtension } from 'prosekit/basic' import { union } from 'prosekit/core' import { definePlaceholder } from 'prosekit/extensions/placeholder' export function defineExtension() { return union( defineBasicExtension(), definePlaceholder({ placeholder: 'Type something...' }), ) } export type EditorExtension = ReturnType<typeof defineExtension>