visjs-network
Advanced tools
A dynamic, browser-based network visualization library. A network-visualization focused fork of the visualization library vis.js
visjs-network is designed to be easy to use, handle dynamic data, and enable data manipulation. The library consists of the following components:
Install via yarn:
yarn add visjs-network
Install via npm:
npm install visjs-network
Install via bower:
bower install visjs-network
Or download the library from the github project: https://github.com/visjs-community/visjs-network.git.
To use a component, include the javascript and css files of vis in your web page:
<!DOCTYPE HTML>
<html>
<head>
<script src="webroot/vis/dist/vis.js"></script>
<link href="webroot/vis/dist/vis.css" rel="stylesheet" type="text/css" />
</head>
<body>
<script type="text/javascript">
// ... load a visualization
</script>
</body>
</html>
or load vis.js using require.js. Note that vis.css must be loaded too.
require.config({
paths: {
vis: 'path/to/vis/dist'
}
})
require(['vis'], function(math) {
// ... load a visualization
})
yarn examples
Run the yarn examples command to explore the examples locally. This command launches a local server, opens a browser window, and navigates that browser window to the index page for the top-level examples directory.
Examples can be found in the examples/ directory of the project.
To build the library from source, clone the project from github
git clone git://github.com/visjs-community/visjs-network.git
The source code uses the module style of node (require and module.exports) to
organize dependencies. To install all dependencies and build the library,
run yarn or npm install in the root of the project.
cd vis
yarn
Then, the project can be built by running:
yarn build
To automatically rebuild on changes in the source files, once can use
yarn watch
This will both build and minify the library on changes. Minifying is relatively
slow, so when only the non-minified library is needed, one can use the
watch-dev script instead:
yarn watch-dev
The folder dist contains bundled versions of vis.js for direct use in the browser. These bundles contain all the visualizations and include external dependencies such as hammer.js and moment.js.
The source code of vis.js consists of commonjs modules, which makes it possible to create custom bundles using tools like Browserify or Webpack. This can be useful when bundling vis.js as part of your own browserified web application.
Note that hammer.js version 2 is required as of v4.
Before you can do a custom build:
Install node.js and npm on your system: https://nodejs.org/
Install yarn on your system: https://yarnpkg.com/en/
Install the following modules globally using yarn: browserify, babelify, and uglify-js:
yarn global add browserify babelify uglify-js
Download or clone the vis.js project:
git clone https://github.com/visjs-community/visjs-network.git
Install the dependencies of vis.js by running yarn or npm install in the root of the project:
cd vis
npm install
The default bundle vis.js is standalone and includes external dependencies such as hammer.js and moment.js. When these libraries are already loaded by the application, vis.js does not need to include these dependencies itself too. To build a custom bundle of vis.js excluding moment.js and hammer.js, run browserify in the root of the project:
browserify index.js -t [ babelify --presets [env] ] -o dist/vis-custom.js -s vis -x moment -x hammerjs
This will generate a custom bundle vis-custom.js, which exposes the namespace vis, and has moment.js and hammer.js excluded. The generated bundle can be minified with uglifyjs:
uglifyjs dist/vis-custom.js -o dist/vis-custom.min.js
The custom bundle can now be loaded as:
<!DOCTYPE HTML>
<html>
<head>
<!-- load external dependencies -->
<script src="http://cdnjs.cloudflare.com/ajax/libs/moment.js/2.17.1/moment.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/hammer.js/2.0.8/hammer.min.js"></script>
<!-- load vis.js -->
<script src="dist/vis-custom.min.js"></script>
<link href="dist/vis.min.css" rel="stylesheet" type="text/css" />
</head>
<body>
...
</body>
</html>
To test the library, install the project dependencies once:
yarn
Then run the tests:
yarn test
Contributions to the vis.js library are very welcome!
This project exists thanks to all the people who already contributed.
See this github issue comment for some project history.
The vis.js library was originally developed by Dutch R&D Company Almende B.V.
Copyright (C) 2010-2018 Contributors
Vis.js is dual licensed under both
and
Vis.js may be distributed under either license.
FAQs
A dynamic, browser-based network visualization library.
The npm package visjs-network receives a total of 6,653 weekly downloads. As such, visjs-network popularity was classified as popular.
We found that visjs-network demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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