React-Ace

A react component for Ace / Brace

Install

npm install react-ace

Usage

import React from 'react';
import { render } from 'react-dom';
import brace from 'brace';
import AceEditor from 'react-ace';

import 'brace/mode/java';
import 'brace/theme/github';

function onChange(newValue) {
  console.log('change',newValue);
}

// Render editor
render(
  <AceEditor
    mode="java"
    theme="github"
    onChange={onChange}
    name="UNIQUE_ID_OF_DIV"
    editorProps={{$blockScrolling: true}}
  />,
  document.getElementById('example')
);

Looking for a way to set it up using webpack? Checkout example directory for a working example using webpack.

Available Props

Prop	Default	Description
name	'brace-editor'	Unique Id to be used for the editor
mode	''	Language for parsing and code highlighting
theme	''	theme to use
height	'500px'	CSS value for height
width	'500px'	CSS value for width
className		custom className
fontSize	12	pixel value for font-size
showGutter	true	boolean
showPrintMargin	true	boolean
highlightActiveLine	true	boolean
focus	false	boolean
cursorStart	1	number
wrapEnabled	false	Wrapping lines
readOnly	false	boolean
minLines		Minimum number of lines to be displayed
maxLines		Maximum number of lines to be displayed
enableBasicAutocompletion	false	Enable basic autocompletion
enableLiveAutocompletion	false	Enable live autocompletion
tabSize	4	tabSize number
value	''	String value you want to populate in the code highlighter
defaultValue	''	Default value of the editor
onLoad		Function onLoad
onBeforeLoad		function that trigger before editor setup
onChange		function that occurs on document change it has 1 argument value. see the example above
onCopy		function that trigger by editor `copy` event, and pass text as argument
onPaste		function that trigger by editor `paste` event, and pass text as argument
onFocus		function that trigger by editor `focus` event
onBlur		function that trigger by editor `blur` event
onScroll		function that trigger by editor `scroll` event
editorProps		Object of properties to apply directly to the Ace editor instance
setOptions		Object of options to apply directly to the Ace editor instance
keyboardHandler		String corresponding to the keybinding mode to set (such as vim)
commands		Array of new commands to add to the editor
annotations		Array of annotations to show in the editor i.e. `[{ row: 0, column: 2, type: 'error', text: 'Some error.'}]`, displayed in the gutter
markers		Array of markers to show in the editor, i.e. `[{ startRow: 0, startCol: 2, endRow: 1, endCol: 20, className: 'error-marker', type: 'background' }]`

Modes, Themes, and Keyboard Handlers

All modes, themes, and keyboard handlers should be required through brace directly. Browserify will grab these modes / themes / keyboard handlers through brace and will be available at run time. See the example above. This prevents bloating the compiled javascript with extra modes and themes for your application.

Example Modes

javascript
java
python
xml
ruby
sass
markdown
mysql
json
html
handlebars
golang
csharp
coffee
css

Example Themes

monokai
github
tomorrow
kuroir
twilight
xcode
textmate
solarized dark
solarized light
terminal

Example Keyboard Handlers

vim
emacs

williamcabrera4/react-ace