Open Source > ToastUI Editor > 오픈 소스 사용 가이드

You should load all JavaScript dependencies and CSS files in order to use TUI Editor.

javascript files

  • jquery/dist/jquery.js
  • tui-code-snippet/code-snippet.js
  • marked/lib/marked.js
  • toMark/dist/toMark.js
  • codemirror/lib/codemirror.js
  • highlightjs/highlight.pack.js
  • squire-rte/build/squire.js
  • tui-editor/dist/tui-editor.min.js

css files

  • codemirror/lib/codemirror.css
  • highlightjs/styles/github.css
  • tui-editor/dist/tui-editor.css
  • tui-editor/dist/tui-editor-contents.css

tui-editor.contents.css defines content's displaying style that in WYSIWYG Editor and Markdown Preview. You can customize editor content's displaying style through modifying tui-editor.contents.css file.

<!DOCTYPE html>
<head lang="en">
    <meta charset="UTF-8">
    <script src="bower_components/jquery/dist/jquery.js"></script>
    <script src="bower_components/tui-code-snippet/code-snippet.js"></script>
    <script src="bower_components/marked/lib/marked.js"></script>
    <script src="bower_components/toMark/dist/toMark.js"></script>
    <script src="bower_components/codemirror/lib/codemirror.js"></script>
    <script src="bower_components/highlightjs/highlight.pack.js"></script>
    <script src="bower_components/Squire/build/squire-raw.js"></script>
    <script src="bower_components/tui-editor/dist/tui-editor.min.js"></script>
    <link rel="stylesheet" href="bower_components/codemirror/lib/codemirror.css">
    <link rel="stylesheet" href="bower_components/highlightjs/styles/github.css">
    <link rel="stylesheet" href="bower_components/tui-editor/dist/tui-editor.css">
    <link rel="stylesheet" href="bower_components/tui-editor/dist/tui-editor-contents.css">
<div id="editSection"></div>
        initialEditType: 'markdown',
        previewStyle: 'vertical',
        height: 300

Create TUI Editor instance with jQuery plugin style way or call tui.Editor.factory() method in our tui.Editor namespace.

var editor = tui.Editor.factory({
    el: $('#editSection'),
    initialEditType: 'markdown',
    previewStyle: 'vertical',
    height: 300


  • viewOnly: {boolean}
    • When passed parameter is true, create editor with view-only mode. And then Editor renders markdown content to HTML.
  • initialEditType: 'markdown' || 'wysiwyg'
    • Initialize and show editor with editing mode that given option.
  • previewStyle: 'tab' || 'vertical'
    • In markdown case, define preview pane displaying style that given option.
  • height: {number} || 'auto'
    • Set fixed height of content area with number type parameter.
    • Parameter 'auto' means expand editor's height content relatively.
  • events: {object}
    • Bind event listener to editor's internal event.
    • You can checkout Event part for details.
  • exts: [string]
    • Define your extensions with string array.
    • built-in extensions
      • scrollFollow: In Markdown Editor, For use preview pane's scroll following related to current editing position.
      • colorSyntax: For use syntax coloring.
  • hooks: {object}
    • Register hook functions for bind Editor and your service.
    • addImageBlobHook : Upload image file to server with file blob. (Base64 encoded)

Upload image to image server

You can use addImageBlobHook with file blob for upload image file to image server. Checkout some detail for image server for 'Handling the upload process for a file' part Here

    hooks: {
        'addImageBlobHook': function(blob, callback) {
            //run callback
            //callback('Image URL');


editor.setValue('# Hello');
editor.on('focus', handler);'focus');

//Using jQuery plugin interface
$('#editSection').tuiEditor('setValue', '# Hello');
$('#editSection').tuiEditor('on', 'focus');
$('#editSection').tuiEditor('off', 'focus');
  • focus: set focus into Editor
  • hide: hide Editor from document
  • show: show Editor on document
  • getValue: get Markdown contents to Editor
  • setValue: set Markdown contnets to Editor
  • changeMode: change Editor type WYSIWYG or Makrdown ("wysiwyg", "markdown")
  • contentHeight: set or get Editor's contents area height through with or without parameter
  • moveCursorToEnd: move cursor at end of Editor's content
  • moveCursorToStart: move cursor at start of Editor's content
  • on: bind event handler function to Editor's internal Events
    • You can bind event handlers like jQuery.on() way, so you can remove particular event handler. (ex. change.dooray)
  • off : remove event handler with namespace
    •"change"): remove the "change" event's handlers
    •"change.dooray"): remove the "change" event's handlers which has namespace "dooray"
    •".dooray"): remove the event handler which has namespace ".dooray"
  • remove: remove Editor from document


  • change: invoke when Editor's content changes
  • changeMode: invoke when Editor mode change
  • stateChange: invoke when cursor position changes across state (bold, italic, code, codeBlock, text)
  • keyMap: invoke when Editor's key combination pressed (expected Data be like 'SHIFT+CTRL+A')
  • removeEditor: invoke when Editor's remove() method called
  • click
  • keydown, keyup
  • focus
  • blur
  • show
  • hide

Applying custom renderer

You can extend tui.Editor.markedRenderer to get your own Markdown to HTML renderer rather use marked.

tui.Editor.markedRenderer.table = function() {
    // your codes here