153264/mind-elixir-core

Mind elixir is a free open source mind map core

Mind elixir is a free open source mind map core.

中文

Use now

https://mindelixir.ink/#/

Playground

https://codepen.io/ssshooter/pen/GVQRYK

with React https://codesandbox.io/s/mind-elixir-react-9sisb

with Vue https://codesandbox.io/s/mind-elixir-vue-nqjjl

Use in your project

Install

NPM

npm i mind-elixir -S

import MindElixir, { E } from 'mind-elixir'

Script tag

<script src="https://cdn.jsdelivr.net/npm/mind-elixir/dist/mind-elixir.js"></script>

HTML structure

<div id="map"></div>
<style>
  #map {
    height: 500px;
    width: 100%;
  }
</style>

Init

let mind = new MindElixir({
  el: '#map',
  direction: MindElixir.LEFT,
  // create new map data
  data: MindElixir.new('new topic'),
  // or set as data that is return from `.getAllData()`
  data: {...},
  draggable: true, // default true
  contextMenu: true, // default true
  toolBar: true, // default true
  nodeMenu: true, // default true
  keypress: true, // default true
})
mind.init()

// get a node
E('node-id')

Data Structure

// whole node data structure up to now
{
  topic: 'node topic',
  id: 'bd1c24420cd2c2f5',
  style: { fontSize: '32', color: '#3298db', background: '#ecf0f1' },
  parent: null,
  tags: ['Tag'],
  icons: ['😀'],
}

Event Handling

mind.bus.addListener('operation', operation => {
  console.log(operation)
  // return {
  //   name: action name,
  //   obj: target object
  // }

  // name: [insertSibling|addChild|removeNode|beginEdit|finishEdit]
  // obj: target

  // name: moveNode
  // obj: {from:target1,to:target2}
})
mind.bus.addListener('selectNode', node => {
  console.log(node)
})

Data Export

mind.getAllData() // javascript object, see src/example.js
mind.getAllDataString() // stringify object
mind.getAllDataMd() // markdown

Doc

https://doc.mindelixir.ink/

Dependency

hotkeys-js

TODO

• Image export
• Undo/Redo