terriajs-pell

v1.0.7

Published

2 years ago

pell - the simplest and smallest WYSIWYG text editor for web, with no dependencies

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soyarsauce

steve9164

text editor editor rich text wysiwyg contenteditable

v2 working branch and v2 project board

pell is the simplest and smallest WYSIWYG text editor for web, with no dependencies

Live demo: https://jaredreich.com/pell

Comparisons

| library | size (min+gzip) | size (min) | jquery | bootstrap | react | link | |---------------|-----------------|------------|--------|-----------|-------|------| | pell | 1.38kB | 3.54kB | | | | https://github.com/jaredreich/pell | | squire | 16kB | 49kB | | | | https://github.com/neilj/Squire | | medium-editor | 27kB | 105kB | | | | https://github.com/yabwe/medium-editor | | quill | 43kB | 205kB | | | | https://github.com/quilljs/quill | | trix | 47kB | 204kB | | | | https://github.com/basecamp/trix | | ckeditor | 163kB | 551kB | | | | https://ckeditor.com | | trumbowyg | 8kB | 23kB | x | | | https://github.com/Alex-D/Trumbowyg | | summernote | 26kB | 93kB | x | x | | https://github.com/summernote/summernote | | draft | 46kB | 147kB | | | x | https://github.com/facebook/draft-js | | froala | 52kB | 186kB | x | | | https://github.com/froala/wysiwyg-editor | | tinymce | 157kB | 491kB | x | | | https://github.com/tinymce/tinymce |

Features

Pure JavaScript, no dependencies, written in ES6
Easily customizable with the sass file (pell.scss) or overwrite the CSS

Included actions:

Bold
Italic
Underline
Strike-through
Heading 1
Heading 2
Paragraph
Quote
Ordered List
Unordered List
Code
Horizontal Rule
Link
Image

Other available actions (listed at https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand):

Justify Center
Justify Full
Justify Left
Justify Right
Subscript
Superscript
Font Name
Font Size
Indent
Outdent
Clear Formatting
Undo
Redo

Or create any custom action!

Browser Support

IE 9+ (theoretically, but good luck)
Chrome 5+
Firefox 4+
Safari 5+
Opera 11.6+

Installation

npm:

npm install --save pell

HTML:

<head>
  ...
  <link rel="stylesheet" type="text/css" href="https://unpkg.com/pell/dist/pell.min.css">
  <style>
    /* override styles here */
    .pell-content {
      background-color: pink;
    }
  </style>
</head>
<body>
  ...
  <!-- Bottom of body -->
  <script src="https://unpkg.com/pell"></script>
</body>

Usage

API

// ES6
import pell from 'pell'
// or
import { exec, init } from 'pell'

// Browser
pell
// or
window.pell

// Initialize pell on an HTMLElement
pell.init({
  // <HTMLElement>, required
  element: document.getElementById('some-id'),

  // <Function>, required
  // Use the output html, triggered by element's `oninput` event
  onChange: html => console.log(html),

  // <string>, optional, default = 'div'
  // Instructs the editor which element to inject via the return key
  defaultParagraphSeparator: 'div',

  // <boolean>, optional, default = false
  // Outputs <span style="font-weight: bold;"></span> instead of <b></b>
  styleWithCSS: false,

  // <Array[string | Object]>, string if overwriting, object if customizing/creating
  // action.name<string> (only required if overwriting)
  // action.icon<string> (optional if overwriting, required if custom action)
  // action.title<string> (optional)
  // action.result<Function> (required)
  // Specify the actions you specifically want (in order)
  actions: [
    'bold',
    {
      name: 'custom',
      icon: 'C',
      title: 'Custom Action',
      result: () => console.log('Do something!')
    },
    'underline'
  ],

  // classes<Array[string]> (optional)
  // Choose your custom class names
  classes: {
    actionbar: 'pell-actionbar',
    button: 'pell-button',
    content: 'pell-content',
    selected: 'pell-button-selected'
  }
})

// Execute a document command, see reference:
// https://developer.mozilla.org/en/docs/Web/API/Document/execCommand
// this is just `document.execCommand(command, false, value)`
pell.exec(command<string>, value<string>)

List of overwriteable action names

bold
italic
underline
strikethrough
heading1
heading2
paragraph
quote
olist
ulist
code
line
link
image

Examples

General

<div id="editor" class="pell"></div>
<div>
  HTML output:
  <div id="html-output" style="white-space:pre-wrap;"></div>
</div>

import { exec, init } from 'pell'

const editor = init({
  element: document.getElementById('editor'),
  onChange: html => {
    document.getElementById('html-output').textContent = html
  },
  defaultParagraphSeparator: 'p',
  styleWithCSS: true,
  actions: [
    'bold',
    'underline',
    {
      name: 'italic',
      result: () => exec('italic')
    },
    {
      name: 'backColor',
      icon: '<div style="background-color:pink;">A</div>',
      title: 'Highlight Color',
      result: () => exec('backColor', 'pink')
    },
    {
      name: 'image',
      result: () => {
        const url = window.prompt('Enter the image URL')
        if (url) exec('insertImage', url)
      }
    },
    {
      name: 'link',
      result: () => {
        const url = window.prompt('Enter the link URL')
        if (url) exec('createLink', url)
      }
    }
  ],
  classes: {
    actionbar: 'pell-actionbar-custom-name',
    button: 'pell-button-custom-name',
    content: 'pell-content-custom-name',
    selected: 'pell-button-selected-custom-name'
  }
})

// editor.content<HTMLElement>
// To change the editor's content:
editor.content.innerHTML = '<b><u><i>Initial content!</i></u></b>'

Example (Markdown)

<div id="editor" class="pell"></div>
<div>
  Markdown output:
  <div id="markdown-output" style="white-space:pre-wrap;"></div>
</div>

import { init } from 'pell'
import Turndown from 'turndown'

const { turndown } = new Turndown({ headingStyle: 'atx' })

init({
  element: document.getElementById('editor'),
  actions: ['bold', 'italic', 'heading1', 'heading2', 'olist', 'ulist'],
  onChange: html => {
    document.getElementById('markdown-output').innerHTML = turndown(html)
  }
})

Frameworks

Custom Styles

SCSS

$pell-content-height: 400px;
// See all overwriteable variables in src/pell.scss

// Then import pell.scss into styles:
@import '../../node_modules/pell/src/pell';

CSS

/* After pell styles are applied to DOM: */
.pell-content {
  height: 400px;
}

License

MIT

Credits

BrowserStack for cross browser testing: