d3-force for cytoscape.js
npm install cytoscape-d3-forcecytoscape-d3-force
================================================================================
d3-force for cytoscape.js (demo)(demo-bigdata)
* Cytoscape.js ^3.2.0
*
Download the library:
* via npm: npm install cytoscape-d3-force,
* via bower: bower install cytoscape-d3-force, 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 d3Force from 'cytoscape-d3-force';
cytoscape.use( d3Force );
`
CommonJS require:
`js
let cytoscape = require('cytoscape');
let d3Force = require('cytoscape-d3-force');
cytoscape.use( d3Force ); // register extension
`
AMD:
`js`
require(['cytoscape', 'cytoscape-d3-force'], function( cytoscape, d3Force ){
d3Force( cytoscape ); // register extension
});
Plain HTML/JS has the extension registered for you automatically, because no require() is needed.
`javascript`
{
animate: true, // whether to show the layout as it's running; special 'end' value makes the layout animate like a discrete layout
maxIterations: 0, // max iterations before the layout will bail out
maxSimulationTime: 0, // max length in ms to run the layout
ungrabifyWhileSimulating: false, // so you can't drag nodes during layout
fixedAfterDragging: false, // fixed node after dragging
fit: false, // on every layout reposition of nodes, fit the viewport
padding: 30, // padding around the simulation
boundingBox: undefined, // constrain layout bounds; { x1, y1, x2, y2 } or { x1, y1, w, h }
/d3-force API/
alpha: 1, // sets the current alpha to the specified number in the range [0,1]
alphaMin: 0.001, // sets the minimum alpha to the specified number in the range [0,1]
alphaDecay: 1 - Math.pow(0.001, 1 / 300), // sets the alpha decay rate to the specified number in the range [0,1]
alphaTarget: 0, // sets the current target alpha to the specified number in the range [0,1]
velocityDecay: 0.4, // sets the velocity decay factor to the specified number in the range [0,1]
collideRadius: 1, // sets the radius accessor to the specified number or function
collideStrength: 0.7, // sets the force strength to the specified number in the range [0,1]
collideIterations: 1, // sets the number of iterations per application to the specified number
linkId: function id(d) {
return d.index;
}, // sets the node id accessor to the specified function
linkDistance: 30, // sets the distance accessor to the specified number or function
linkStrength: function strength(link) {
return 1 / Math.min(count(link.source), count(link.target));
}, // sets the strength accessor to the specified number or function
linkIterations: 1, // sets the number of iterations per application to the specified number
manyBodyStrength: -30, // sets the strength accessor to the specified number or function
manyBodyTheta: 0.9, // sets the Barnes–Hut approximation criterion to the specified number
manyBodyDistanceMin: 1, // sets the minimum distance between nodes over which this force is considered
manyBodyDistanceMax: Infinity, // sets the maximum distance between nodes over which this force is considered
xStrength: 0.1, // sets the strength accessor to the specified number or function
xX: 0, // sets the x-coordinate accessor to the specified number or function
yStrength: 0.1, // sets the strength accessor to the specified number or function
yY: 0, // sets the y-coordinate accessor to the specified number or function
radialStrength: 0.1, // sets the strength accessor to the specified number or function
radialRadius: [radius]// sets the circle radius to the specified number or function
radialX: 0, // sets the x-coordinate of the circle center to the specified number
radialY: 0, // sets the y-coordinate of the circle center to the specified number
// layout event callbacks
ready: function(){}, // on layoutready
stop: function(){}, // on layoutstop
tick: function(progress) {}, // on every iteration
// positioning options
randomize: false, // use random node positions at beginning of layout
// infinite layout options
infinite: false // overrides all other options for a forces-all-the-time mode
}
* npm run test : Run Mocha tests in ./test
: Build ./src/* into cytoscape-d3-force.js
* : 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:release
1. Commit the build :
1. Bump the version number and tag:
1. Push to origin:
1. Publish to npm:
1. If publishing to bower for the first time, you'll need to run
1. Make a new release for Zenodo.