Line Height

Apply a line-height value through the text-style mark.

Setup

Start with the packages in Getting Started. Install @tiptap/extension-text-style at the same version as your other Tiptap packages. The complete example below registers the feature and renders its UI — pick the React or the Vue tab. In an existing editor, merge the imports and extension entries into your setup, and place the controls inside your existing RichTextProvider.

React

'use client';

import { EditorContent, useEditor } from '@tiptap/react';
import { Document } from '@tiptap/extension-document';
import { Paragraph } from '@tiptap/extension-paragraph';
import { Text } from '@tiptap/extension-text';
import { RichTextProvider, LineHeight, RichTextLineHeight } from 'ai-sparkwrite-editor';
import { TextStyle } from '@tiptap/extension-text-style';
import 'ai-sparkwrite-editor/style.css';

const extensions = [Document, Paragraph, Text, TextStyle, LineHeight];

export default function LineHeightExample() {
  const editor = useEditor({
    extensions,
    content: '<p>Try this feature here.</p>',
    immediatelyRender: false,
  });

  if (!editor) return null;

  return (
    <RichTextProvider editor={editor}>
      <RichTextLineHeight />
      <EditorContent editor={editor} />
    </RichTextProvider>
  );
}

Vue

<script setup lang="ts">
import { EditorContent, useEditor } from '@tiptap/vue-3';
import { Document } from '@tiptap/extension-document';
import { Paragraph } from '@tiptap/extension-paragraph';
import { Text } from '@tiptap/extension-text';
import { TextStyle } from '@tiptap/extension-text-style';
import { LineHeight, RichTextProvider, RichTextLineHeight } from 'ai-sparkwrite-editor/vue';
import 'ai-sparkwrite-editor/style.css';

const extensions = [Document, Paragraph, Text, TextStyle, LineHeight];

const editor = useEditor({
  extensions,
  content: '<p>Try this feature here.</p>',
});
</script>

<template>
  <RichTextProvider :editor="editor">
    <RichTextLineHeight />
    <EditorContent :editor="editor" />
  </RichTextProvider>
</template>

How to use

Register TextStyle. Select text, then choose a value from the dropdown. Default removes the explicit line height. Configure the choices with lineHeights; the values are CSS line heights, such as 1.5 or 2.

Configuration

import { LineHeight } from 'ai-sparkwrite-editor';

LineHeight.configure({
  lineHeights: ['Default', '1.5', '2', '2.5'],
});

Use this configured extension in place of the unconfigured one in extensions. The default choices are Default, 1.5, 2, 2.5, 3, 3.5, and 4.

Source

Source • Docs