cytoscape layout extension to place children of a node evenly underneath it's parent
npm install cytoscape-even-parentcytoscape-even-parent
================================================================================
cytoscape tree layout extension to place children of a node evenly underneath it's parent (demo)
| Tree |
| ------ |
| !Tree |
| With the smart option set to true |
| ------ |
| !Tree with the smart option to true |
* Cytoscape.js ^3.2.0
*
Download the library:
* via npm: npm install cytoscape-even-parent,
* via bower: bower install cytoscape-even-parent, or
* via direct download in the repository (probably from a tag).
Import the library as appropriate for your project:
ES import:
``js
import cytoscape from 'cytoscape';
import evenParent from 'cytoscape-even-parent';
cytoscape.use( evenParent );
`
CommonJS require:
`js
let cytoscape = require('cytoscape');
let evenParent = require('cytoscape-even-parent');
cytoscape.use( evenParent ); // register extension
`
AMD:
`js`
require(['cytoscape', 'cytoscape-even-parent'], function( cytoscape, evenParent ){
evenParent( cytoscape ); // register extension
});
Plain HTML/JS has the extension registered for you automatically, because no require() is needed.
Add the layout on creation of the cytoscape instance. A few options are available.
``
... instanciation of cytoscape ...
layout: {
name: 'evenParent',
childrenSize: 1, // 1 to ~ ::: Proportion of children/parent
horizontalPadding: 1000, // 0 to ~ ::: Horizontal padding between nodes
verticalPadding: 2000, // 0 to ~ ::: Vertical padding between nodes
fontSize: 1000, // 0 to ~ ::: Size of font
edgeSize: 200, // 0 to ~ ::: Size of edge
horizontalSpread: false, // boolean ::: Spread the graph horizontally if true
smart: false // boolean ::: If true, displays children in rows to get maximum node width
},
...
* npm run test : Run Mocha tests in ./testnpm run build
: Build ./src/* into cytoscape-even-parent.jsnpm run watch
* : Automatically build on changes with live reloading (N.b. you must already have an HTTP server running)npm run dev
* : Automatically build on changes with live reloading with webpack dev servernpm run lint
* : Run eslint on the source
N.b. all builds use babel, so modern ES features can be used in the src.
This project is set up to automatically be published to npm and bower. To publish:
1. Build the extension : npm run build:releasegit commit -am "Build for release"
1. Commit the build : npm version major|minor|patch
1. Bump the version number and tag: git push && git push --tags
1. Push to origin: npm publish .
1. Publish to npm: bower register cytoscape-even-parent https://github.com/ciena/cytoscape-even-parent.git`
1. If publishing to bower for the first time, you'll need to run
1. Make a new release for Zenodo.