Underline

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Features

  • Apply underline formatting to text
  • Keyboard shortcut support for quick formatting (Cmd + U)
  • Renders as <u> HTML element by default

Kit Usage

Installation

The fastest way to add the underline plugin is with the BasicMarksKit, which includes pre-configured UnderlinePlugin along with other basic marks and their Plate UI components.

Add Kit

Add the kit to your plugins:

import { createPlateEditor } from 'platejs/react';
import { BasicMarksKit } from '@/components/editor/plugins/basic-marks-kit';
 
const editor = createPlateEditor({
  plugins: [
    // ...otherPlugins,
    ...BasicMarksKit,
  ],
});

Manual Usage

Installation

pnpm add @platejs/basic-nodes

Add Plugin

Include UnderlinePlugin in your Plate plugins array when creating the editor.

import { UnderlinePlugin } from '@platejs/basic-nodes/react';
import { createPlateEditor } from 'platejs/react';
 
const editor = createPlateEditor({
  plugins: [
    // ...otherPlugins,
    UnderlinePlugin,
  ],
});

Configure Plugin

You can configure the UnderlinePlugin with custom keyboard shortcuts.

import { UnderlinePlugin } from '@platejs/basic-nodes/react';
import { createPlateEditor } from 'platejs/react';
 
const editor = createPlateEditor({
  plugins: [
    // ...otherPlugins,
    UnderlinePlugin.configure({
      shortcuts: { toggle: 'mod+u' },
    }),
  ],
});
  • shortcuts.toggle: Defines a keyboard shortcut to toggle underline formatting.

Add Toolbar Button

You can add MarkToolbarButton to your Toolbar to toggle underline formatting.

Plugins

UnderlinePlugin

Plugin for underline text formatting. Renders as <u> HTML element by default.

Transforms

tf.underline.toggle

Toggles the underline formatting for the selected text.

Default Shortcut: Cmd + U

SuperscriptUnderline