npm install mindmap-layoutsmindmap-layouts
===============
automatic layout algorithms for mindmaps
``json`
{
"root": {
"name": "root",
"children": [
{
"name": "child-1",
"children": [
{
"name": "child-1-1"
},
{
"name": "child-1-2",
"children": [
{
"name": "child-1-2-1"
}
]
}
]
},
{
"name": "child-2"
},
{
"name": "child-3"
},
{
"name": "child-4",
"children": [
{
"name": "child-4-1"
},
{
"name": "child-4-2"
}
]
}
]
},
"links": [
{
"source": "child-1-1",
"name": "special link",
"target": "child-2"
}
]
}
> Root and each of its descendants are nodes in a mindmap, like Topic in XMind.
> Links are extra edges that connects two nodes in a mindmap, like Relationship in XMind.
Checkout more about .xmind file: xmind-sdk-javascript
`shell`
$ npm install mindmap-layouts --save
`javascript``
const MindmapLayouts = require('mindmap-layouts')
const layout = new MindmapLayouts.Standard(root, options) // root is tree node like above
const rootNode = layout.doLayout() // you have x, y, centX, centY, actualHeight, actualWidth, etc.
checkout here for a real world demo