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Adjust spacing between lines for better readability. Control line height for paragraphs and headings. Perfect for improving document readability and meeting formatting requirements.

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Use case

  • Readability - Increase spacing for easier reading
  • Academic requirements - Double spacing for papers and theses
  • Accessibility - Better spacing helps users with dyslexia
  • Design control - Match brand guidelines or style requirements

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Commands

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setLineHeight

Set line height as a multiplier (e.g., 1.5 for 1.5x line spacing). Example: 
editor.commands.setLineHeight(1.5)
editor.commands.setLineHeight(2)

import { SuperDoc } from 'superdoc';
import 'superdoc/style.css';

const superdoc = new SuperDoc({
  selector: '#editor',
  document: yourFile,
  onReady: (superdoc) => {
    const editor = superdoc.activeEditor;
    editor.commands.setLineHeight(1.5)
    editor.commands.setLineHeight(2)
  },
});
Parameters:
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lineHeight
number
required
Line height multiplier (e.g., 1.0 for single, 1.5, 2.0 for double)

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unsetLineHeight

Remove line height and revert to default line spacing. Example: 
editor.commands.unsetLineHeight()

import { SuperDoc } from 'superdoc';
import 'superdoc/style.css';

const superdoc = new SuperDoc({
  selector: '#editor',
  document: yourFile,
  onReady: (superdoc) => {
    const editor = superdoc.activeEditor;
    editor.commands.unsetLineHeight()
  },
});

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Source code