configure.md

Props

中文文档见此

Props list

Property	Description	Type	default	Notes
id	Element ID	String	undefined	If not empty, the id attributes of editor, text area and preview area are {id}, {id}_md, {id}_html
value	Markdown content	String	''
name	the name prop of textarea	String	'textarea'
renderHTML	Render markdown text to HTML. You can return either string, function or Promise	`(text: string) => string	ReactElement	Promise
placeholder	Default hint	String	undefined
readOnly	Is readonly	Boolean	false
plugins	Plugin list	string[]	undefined
shortcuts	Enable markdown shortcuts	boolean	false
view	Controls which items will be displayd by default, includes: menu(Menu bar), md(Editor), html(Preview)	Object	{ menu: true, md: true, html: true }
canView	Controls which items can be displayd, includes: menu(Menu bar), md(Editor), html(Preview), fullScreen(Full screen)，hideMenu(Hide button to toggle menu bar)	Object	{ menu: true, md: true, html: true, fullScreen: true, hideMenu: true }
htmlClass	className of preview pane. If you require default html, please do not remove custom-html-style, like your-style custom-html-style	String	'custom-html-style'
markdownClass	className of editor panel	String	''
imageUrl	default image url	String	''
linkUrl	default link url	String	''
loggerMaxSize	max history logger size	number	100
loggerInterval	history logger interval (ms)	number	600
table	Max amount of rows and columns that a table created through the toolbar can have	Object	{ maxRow: 4, maxCol: 6 }
syncScrollMode	Scroll sync mode between editor and preview	Array	['rightFollowLeft', 'leftFollowRight']
imageAccept	Accepted file extensions for images, list of comma separated values i.e .jpg,.png	String	''
onChange	Callback called on editor change	Function	({html, text}, event) => {}
onChangeTrigger	Configure when the onChange will be triggered, allow: both, beforeRender (before render html), afterRender (after render html)	Enum	'both
onImageUpload	Called on image upload, return a Promise that resolved with image url	(file: File) => Promise<string>;	undefined
onCustomImageUpload	custom image upload here, needs return Promise	() => Promise	See detail in src/editor/index.jsx

renderHTML

renderHTML support both HTML or ReactElement, for example, markdown-it returns HTML and react-markdown returns ReactElement. Please note: what the onChange callback gets is the properties of the current state. If renderHTML is performed asynchronously, text and html may not correspond exactly.

import React from 'react';
import MdEditor from 'react-markdown-editor-lite';
// Import styles
import 'react-markdown-editor-lite/lib/index.css';
// Two different markdown parser
import MarkdownIt from 'markdown-it';
import * as ReactMarkdown from 'react-markdown';

const mdParser = new MarkdownIt(/* Markdown-it options */);

function renderHTML(text: string) {
  // Using markdown-it
  return mdParser.render(text);
  // Using react-markdown
  return React.createElement(ReactMarkdown, {
    source: text,
  });
}

export default (props) => {
  return (<MdEditor renderHTML={renderHTML} />)
}

onImageUpload

Called on image upload

// This function can convert File object to a datauri string
function onImageUpload(file) {
  return new Promise(resolve => {
    const reader = new FileReader();
    reader.onload = data => {
      resolve(data.target.result);
    };
    reader.readAsDataURL(file);
  });
}
export default (props) => {
  return (<MdEditor onImageUpload={onImageUpload} />)
}