vis-network | Display dynamic | Data Visualization library

 by   visjs JavaScript Version: 9.1.9 License: Apache-2.0

kandi X-RAY | vis-network Summary

kandi X-RAY | vis-network Summary

vis-network is a JavaScript library typically used in Analytics, Data Visualization, React applications. vis-network has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub, Maven.

:dizzy: Display dynamic, automatically organised, customizable network views.
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              vis-network has a medium active ecosystem.
              It has 2500 star(s) with 317 fork(s). There are 26 watchers for this library.
              There were 3 major release(s) in the last 12 months.
              There are 259 open issues and 233 have been closed. On average issues are closed in 144 days. There are 21 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of vis-network is 9.1.9

            kandi-Quality Quality

              vis-network has 0 bugs and 0 code smells.

            kandi-Security Security

              vis-network has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              vis-network code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              vis-network is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              vis-network releases are available to install and integrate.
              Deployable package is available in Maven.
              Installation instructions, examples and code snippets are available.
              vis-network saves you 15408 person hours of effort in developing the same functionality from scratch.
              It has 30911 lines of code, 0 functions and 293 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed vis-network and discovered the below as its top functions. This is intended to give you an instant insight into vis-network implemented functionality, and help decide if they suit your requirements.
            • Parse attributes
            • Extracts direction attributes
            • Returns next token .
            • Represents a Network .
            • Convert the graph to a dot format .
            • Parse the given token .
            • Parse a subgraph .
            • Add a new node to the graph .
            • Draw a point
            • Generate a random scale
            Get all kandi verified functions for this library.

            vis-network Key Features

            No Key Features are available at this moment for vis-network.

            vis-network Examples and Code Snippets

            No Code Snippets are available at this moment for vis-network.

            Community Discussions

            QUESTION

            Change Colors of Selected Nodes in Visdcc Network Graph
            Asked 2022-Jan-21 at 07:50

            I am working on a dashboard analyzing the words spoken in The Office. I’m currently stuck on one part of my project building a network graph visualizing who speaks to who for any particular episode of the show. The user is given the option to select a season, then an episode, then 2 characters for the network graph.

            Here is my code so far:

            ...

            ANSWER

            Answered 2022-Jan-21 at 07:50

            You just need to distinguish the source and destination nodes from the other ones.

            A quick fix for doing this is adding an if condition when creating the nodes list, like so:

            Source https://stackoverflow.com/questions/70726146

            QUESTION

            Can labels be hidden by default, but shown when the node is selected?
            Asked 2021-Dec-29 at 17:04

            I want my graph has no label by default, but when I select a node its label will show up. There is chosen.label that seems promising, but I still don't know how to write the function. There is also a question about scaling.label, but as indicated in there it also seems not working.

            Another approach is to have a checkbox to turn on and off the labels. See: Can the filter in the configure option specify an only option?

            ...

            ANSWER

            Answered 2021-Dec-29 at 17:04

            This can be achieved using the chosen.label option in combination with the transparent font color.

            In the options object firstly set the default font color for nodes to transparent, then within chosen.label adjust it to a visible color.

            Source https://stackoverflow.com/questions/69727458

            QUESTION

            How does the `filter` object in the `configure` object in Vis.js work?
            Asked 2021-Dec-29 at 15:36

            The configure.filter can receive strings like nodes, edges, layout, interaction, manipulation, physics, selection, renderer. It also accepts a function, but I don't know how to tweak it. I tried both

            ...

            ANSWER

            Answered 2021-Dec-29 at 15:36

            In vis-network configure.filter allows a function to be set which filters the displayed configuration options. When the configuration options are loaded/updated this function is called once for each option to determine if the option should be displayed.

            As per the function definition filter: function (option, path) { two arguments are passed for each configuration option. The first argument option is a string with the name of the option being checked, for example "size". The second argument path is an array of strings, giving the path to the option for example ["nodes", "font"]. These options and paths match the vis-network options documentation. The function should return true if the option should be displayed, or false if it should not.

            To only display specific options the function should check:

            • The length of the path array path.length === 1 to ensure subcategories are not incorrectly displayed (unless all subcategories should be displayed)
            • The values in the path array match the options to be displayed in the correct positions path.indexOf("nodes") === 0
            • The option value is correct option === "hidden"

            The below example displays the "nodes font" options (except colors), the "nodes hidden" option and the "edges arrows to" option. Comments are included to describe the checks and show the contents of path and options being checked for.

            Source https://stackoverflow.com/questions/69727718

            QUESTION

            Vaadin + VisJs: ResizeObserver loop limit exceeded
            Asked 2021-Dec-26 at 17:28

            The problem is: ResizeObserver loop limit exceeded appearing at the browser as a notification dialog.

            The steps are:

            • Using vaadin and creating a component for vis-js. Importing the vis-network any way you want, doesn't affect. Right now, my code has UI.getCurrent().getPage().addJavaScript("https://unpkg.com/vis-network/standalone/umd/vis-network.js"); but I've also used @JsModule and @JavaScript before.
            • Adding that component to a View.
            • Running a Js to create a simple graph (copy-pasted from vis-js examples page). No matter at which point in the lifecycle this is called.

            The project setup is:

            • vis-network.js 9.1.0
            • Chrome browser 96.0.4664.110
            • Spring Boot 2.6.2-SNAPSHOT
            • Vaadin spring boot starter 14.7.7
            • Node v14.17.3
            • Java 16.0.1
            • Gradle 7.1

            I'm gonna answer my own question. I wished to put here to help others and my future self.

            ...

            ANSWER

            Answered 2021-Dec-26 at 17:28

            After endless hours, the solution here was to set a style for the container informing the size of the container, for example:

            Source https://stackoverflow.com/questions/70488492

            QUESTION

            vis.js dinamically show edges
            Asked 2021-Dec-18 at 16:46

            I'm learning how to use vis.js to display networks and I was wondering whether it is possible to use a slider to dynamically show/hide edges based on an edge-property, such as its weight.

            I mean, the same slider that it is shown here, but depending on edge weights, a sort of filter.

            Thanks in advance for your suggestions.

            ...

            ANSWER

            Answered 2021-Dec-18 at 16:46

            A couple of options to achieve this. A DataView seems most efficient.

            Hidden Edges

            Edges can be hidden using the hidden property on each edge as described at https://visjs.github.io/vis-network/docs/network/edges.html. This approach loops through the edges and hides/displays them based on their weight property. The physics of hidden edges are taken into account when the diagram is generated, so it won't rearrange when the slider changes.

            This example can be found at https://jsfiddle.net/Lpofugbc/.

            DataView

            A DataView can be used to filter the DataSet and only provide edges which are required, further information on DataView can be found at https://visjs.github.io/vis-data/data/dataview.html.

            This approach removes the edges from the network, therefore the edges which are not displayed will not have their physics taken into account. When the slider moves the diagram may rearrange to best show the displayed edges. This seems like the best approach if you don't mind the network rearranging, and also most efficient as only the relevant edges are used to generate the network.

            This example can be found at https://jsfiddle.net/vu6ptfjr/2/ and also below.

            Source https://stackoverflow.com/questions/70212510

            QUESTION

            Setting the widht and height of an image inside a Javascript
            Asked 2021-Nov-20 at 17:29

            This javacript shows info about a node in a network when you click on the node. If I use an image as info it works but as soon as I try to set the width and height of the image it doesn't work anymore. Probably because it has to be done inside the javascript. Any ideas?

            So inside the javascript this works:

            ...

            ANSWER

            Answered 2021-Nov-20 at 17:29

            please use back tick for adding width

            Source https://stackoverflow.com/questions/70048183

            QUESTION

            How can I show a text-output from javascript innerhtml in a div-box without the text overflowing and with html/css styling
            Asked 2021-Nov-14 at 11:38

            I am using [vis.js library][1] to display a network. When you click on a node it should display an info-text about the node in the div-box on the right. Somehow the text which is collected from the javascript and send to the divbox using *.innerhtml* is not being wrapped inside the div-box and I can't style it.

            Image of how it shows now
            Image of how i want it to be

            Question 1 How can I get the text to stay in the div?
            Question 2 And when it's wrapped in the div can I style it with headers and add images like in normal html/css, or should I use another solution?

            I am not an experienced coder so maybe I am not using the right method.

            What I've tried so far

            It looks like the common word-break and overflow-wrap for html/css dont work here because this is output from javascript. The innerhtml can be modified via the DOM style properties like the overflow property.

            What I tried to wrap the text was adding:
            document.getElementById("nodeContent").style.overflow = "auto";
            This works showing scrollbars, but i want to show the complete text in the divbox.

            Other things I tried and didn't work was adding those:

            • document.getElementById("nodeContent").className = "div.nodeContent";
            • document.getElementById("nodeContent").style.wordBreak = "break-all";

            This is the code

            ...

            ANSWER

            Answered 2021-Nov-14 at 06:16

            Use the white-space: pre-wrap for your pre tag.

            Source https://stackoverflow.com/questions/69958883

            QUESTION

            How can this function which has undefined argument be able to run?
            Asked 2021-Nov-08 at 07:25

            In https://stackoverflow.com/a/44795246/3416774, the essence of the code is:

            ...

            ANSWER

            Answered 2021-Nov-08 at 07:25

            ctx is short for canvas context. So when the method on() completes, it will return the canvas context so the function can pick up. This is a concept called callback functions.

            Source https://stackoverflow.com/questions/69874023

            QUESTION

            When using Neovis library, how to pass Vis.js' methods to the console?
            Asked 2021-Oct-29 at 15:48

            I use neovis.js to build a graph, which imports vis.js. Vis.js's documentation guides me to pass getSeed() method to the console. How should I do this?

            I've tried these to no avail:

            • getSeed();
            • NeoVis.getSeed();
            • viz._config.visConfig.getSeed();
            ...

            ANSWER

            Answered 2021-Oct-21 at 16:18

            I've never used either of the packages that you've mentioned, but I did some digging and was able to find another user who was struggling with the same issue. Apparently the documentation you're looking at is referencing the Network type, so you'll need to instantiate a Network in order to use the getSeed() method

            The answerer on the actual question page explained it more clearly, check it out: vis.js - how to run the getSeed() method

            Hopefully this helps a bit!

            Source https://stackoverflow.com/questions/69665265

            QUESTION

            How can I interactively filter nodes/edges from a visNetwork using checkboxes? (using R Shiny)
            Asked 2021-Oct-29 at 07:11

            Using the Shiny and visNetwork R packages I have created an interactive network visualisation. I would like to enable users to remove/add nodes and edges by using checkboxes in the UI. I managed to get this working partially, but somehow my solution does not work when multiple items are filtered.

            An example of the behaviour I am trying to achieve can be viewed here.

            Please find my code below.

            ...

            ANSWER

            Answered 2021-Oct-29 at 07:11

            visRemoveNodes expects a vector of id's while visUpdateNodes needs a data.frame of nodes:

            Source https://stackoverflow.com/questions/69753943

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install vis-network

            To build the library from source, clone the project from github. 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 npm install in the root of the project.

            Support

            Contributions to the vis.js library are very welcome! We can't do this alone!.
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
            Install
          • npm

            npm i vis-network

          • CLONE
          • HTTPS

            https://github.com/visjs/vis-network.git

          • CLI

            gh repo clone visjs/vis-network

          • sshUrl

            git@github.com:visjs/vis-network.git

          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link