Split.md

Split Editor

This allows for a split editor which can create multiple linked instances of the Ace editor. Each instance shares a theme and other properties while having their own value.

Demo

http://securingsincity.github.io/react-ace/split.html

Example Code

import React from "react";
import { render } from "react-dom";

import { split as SplitEditor } from "react-ace";

import "ace-builds/src-noconflict/mode-java";
import "ace-builds/src-noconflict/theme-github";

// Render editor
render(
  <SplitEditor
    mode="java"
    theme="github"
    splits={2}
    orientation="below"
    value={["hi", "hello"]}
    name="UNIQUE_ID_OF_DIV"
    editorProps={{ $blockScrolling: true }}
  />,
  document.getElementById("example")
);

Available Props

Prop	Default	Type	Description
name	'ace-editor'	String	Unique Id to be used for the editor
mode	''	String	Language for parsing and code highlighting
splits	2	Number	Number of views to have
orientation	'beside'	String	The orientation of the splits either beside or below
theme	''	String	theme to use
value	''	Array of Strings	value you want to populate in each code editor
defaultValue	''	Array of Strings	Default value for each editor
height	'500px'	String	CSS value for height
width	'500px'	String	CSS value for width
className		String	custom className
fontSize	12	Number	pixel value for font-size
showGutter	true	Boolean	show gutter
showPrintMargin	true	Boolean	show print margin
highlightActiveLine	true	Boolean	highlight active line
focus	false	Boolean	whether to focus
cursorStart	1	Number	the location of the cursor
wrapEnabled	false	Boolean	Wrapping lines
readOnly	false	Boolean	make the editor read only
minLines		Number	Minimum number of lines to be displayed
maxLines		Number	Maximum number of lines to be displayed
enableBasicAutocompletion	false	Boolean	Enable basic autocompletion
enableLiveAutocompletion	false	Boolean	Enable live autocompletion
tabSize	4	Number	tabSize
debounceChangePeriod	null	Number	A debounce delay period for the onChange event
onLoad		Function	called on editor load. The first argument is the instance of the editor
onBeforeLoad		Function	called before editor load. the first argument is an instance of ace
onChange		Function	occurs on document change it has 2 arguments the value of each editor and the event.
onCopy		Function	triggered by editor copy event, and passes text as argument
onPaste		Function	Triggered by editor paste event, and passes text as argument
onSelectionChange		Function	triggered by editor selectionChange event, and passes a Selection as it's first argument and the event as the second
onCursorChange		Function	triggered by editor changeCursor event, and passes a Selection as it's first argument and the event as the second
onFocus		Function	triggered by editor focus event
onBlur		Function	triggered by editor blur event
onInput		Function	triggered by editor input event
onScroll		Function	triggered by editor scroll event
editorProps		Object	properties to apply directly to the Ace editor instance
setOptions		Object	options to apply directly to the Ace editor instance
keyboardHandler		String	corresponding to the keybinding mode to set (such as vim or emacs)
commands		Array	new commands to add to the editor
annotations		Array of Arrays	annotations to show in the editor i.e. [{ row: 0, column: 2, type: 'error', text: 'Some error.'}], displayed in the gutter
markers		Array of Arrays	markers to show in the editor, i.e. [{ startRow: 0, startCol: 2, endRow: 1, endCol: 20, className: 'error-marker', type: 'background' }]
style		Object	camelCased properties