Simple, high-performance react component for d3 org chart
npm install @unicef/react-org-chartReact component for displaying organizational charts.
This component is based on https://github.com/coreseekdev/react-org-chart. On top of it, we added a few customizations for our needs.
Original:
- High-performance D3-based SVG rendering
- Lazy-load children with a custom function
- Handle up to 1 million collapsed nodes and 5,000 expanded nodes
- Pan
- Zoom in zoom out
Added:
- Lazy-load of parents
- Bind zoom in and zoom out and zoom extension to buttons
- Download SVG as image and PDF
| property | type | description | example |
| ----------------- | ---------- | ------------------------------------------------------------------------- | ------------------------------------------------------------------ |
| tree | Object | Nested data model with some of all the employees in the company (Required) | See sample below. |
| nodeWidth | Number | Width of the component for each individual (Optional) | 180 |
| nodeHeight | Number | Height of the component for each individual (Optional) | 100 |
| nodeSpacing | Number | Spacing between each of the nodes in the chart (Optional) | 12 |
| animationDuration | Number | Duration of the animations in milliseconds (Optional) | 350 |
| lineType | String | Type of line that connects the nodes to each other (Optional) | “angle” “curve” |
| downloadImageId | String | Id of the DOM element that, on click, will trigger the download of the org chart as PNG. OrgChart will bind the click event to the DOM element with this ID (Optional) | "download-image" (default) |
| downloadPdfId | String | Id of the DOM element that, on click, will trigger the download of the org chart as PDF. OrgChart will bind the click event to the DOM element with this ID (Optional) (Optional) | "download-pdf" (default) |
| zoomInId | String | Id of the DOM element that, on click, will trigger a zoom of the org chart. OrgChart will bind the click event to the DOM element with this ID (Optional) (Optional) | "zoom-in" (default) |
| zoomOutId | String | Id of the DOM element that, on click, will trigger the zoom out of the org chart. OrgChart will bind the click event to the DOM element with this ID (Optional) | "zoom-out" (default) |
| zoomExtentId | String | Id of the DOM element that, on click, will display whole org chart svg fit to screen. OrgChart will bind the click event to the DOM element with this ID(Optional) | "zoom-extent" (default) |
| loadParent(personData) | Function | Load parent with one level of children (Optional) | See usage below |
| loadChildren (personData) | Function | Load the children of particular node (Optional) | See usage below |
| onConfigChange | Function | To set the latest config to state on change | See usage below |
| loadConfig | Function | Pass latest config from state to OrgChart | See usage below |
| loadImage(personData) | Function | To get image of person on API call (Optional) | See usage below |
``jsx
{
id: 1,
person: {
id: 1,
avatar: 'https://s3.amazonaws.com/uifaces/faces/twitter/spbroma/128.jpg',
department: '',
name: 'Jane Doe',
title: 'CEO',
totalReports: 5
},
hasChild: true,
hasParent: false,
isHighlight: true,
children: [
{
id: 2,
person: {
id: 2,
avatar: 'https://s3.amazonaws.com/uifaces/faces/twitter/spbroma/128.jpg',
department: '',
name: 'John Foo',
title: 'CTO',
totalReports: 0
},
hasChild: false,
hasParent: true,
isHighlight: false,
children: []
},
...
]
}
`
You have a complete working example in the examples/ folder
`jsx
import React from 'react'
import OrgChart from '@unicef/react-org-chart'
handleLoadConfig = () => {
const { config } = this.state
return config
}
render(){
return (
downloadImageId="download-image"
downloadPdfId="download-pdf"
onConfigChange={config => {
// Setting latest config to state
this.setState({ config: config })
}}
loadConfig={d => {
// Called from d3 to get latest version of the config.
const config = this.handleLoadConfig(d)
return config
}}
loadParent={personData => {
// getParentData(): To get the parent data from API
const loadedParent = this.getParentData(personData)
return Promise.resolve(loadedParent)
}}
loadChildren={personData => {
// getChildrenData(): To get the children data from API
const loadedChildren = this.getChildrenData(personData)
return Promise.resolve(loadedChildren)
}}
loadImage={personData => {
// getImage(): To get the image from API
const image = getImage(personData.email)
return Promise.resolve(image)
}}
/>
)
}
`
`bash`
git clone https://github.com/unicef/react-org-chart.git
cd react-org-chart
npm install
To build in watch mode:
`bash`
npm start
To build for production
`bash`
npm run build
Running the example:
`bash``
cd example/
npm install # Only first time
npm start
Copyright 2019 UNICEF http://www.unicef.org
Developed by ICTD, Solutions Center and Support, Digital Tools and Platforms, Custom Aplications Team, New York.
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