GoJS | JavaScript diagramming library for interactive flowcharts | Data Visualization library

 by   NorthwoodsSoftware HTML Version: 3.0.0-b6 License: Non-SPDX

kandi X-RAY | GoJS Summary

kandi X-RAY | GoJS Summary

GoJS is a HTML library typically used in Analytics, Data Visualization, React, D3 applications. GoJS has no vulnerabilities and it has medium support. However GoJS has 748 bugs and it has a Non-SPDX License. You can download it from GitHub.

. [gojs] is a javascript and typescript library for creating and manipulating diagrams, charts, and graphs. [twitter follow] [get started with gojs] gojs is a flexible library that can be used to create a number of different kinds of interactive diagrams, including data visualizations, drawing tools, and graph editors. there are samples for [flowchart] [org chart] [business process bpmn] [swimlanes] [timelines] [state charts] [kanban] [network] [mindmap] [sankey] [family trees] and [genogram charts] [fishbone diagrams] [floor plans] [uml] [decision trees] [pert charts] [gantt] and [hundreds more] gojs includes a number of built in layouts including tree layout, force directed, radial, and layered digraph layout, and a number of custom layout examples. gojs is rendered with an html canvas element (with export to svg or image formats). gojs can run in a web browser, or server side in [node] or [puppeteer] gojs diagrams are backed by models, with saving and loading typically via json. read more about gojs at [gojs.net] this repository contains both the library and the sources
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            kandi-support Support

              GoJS has a medium active ecosystem.
              It has 6915 star(s) with 2841 fork(s). There are 293 watchers for this library.
              There were 10 major release(s) in the last 6 months.
              There are 0 open issues and 141 have been closed. On average issues are closed in 1 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of GoJS is 3.0.0-b6

            kandi-Quality Quality

              GoJS has 748 bugs (0 blocker, 0 critical, 168 major, 580 minor) and 3264 code smells.

            kandi-Security Security

              GoJS has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              GoJS code analysis shows 0 unresolved vulnerabilities.
              There are 637 security hotspots that need review.

            kandi-License License

              GoJS has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              GoJS releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.
              GoJS saves you 180767 person hours of effort in developing the same functionality from scratch.
              It has 219542 lines of code, 0 functions and 1021 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of GoJS
            Get all kandi verified functions for this library.

            GoJS Key Features

            No Key Features are available at this moment for GoJS.

            GoJS Examples and Code Snippets

            gojs-angular,Usage,Component Properties
            TypeScriptdot img1Lines of Code : 53dot img1License : Non-SPDX (NOASSERTION)
            copy iconCopy
            function initDiagram() {
              const $ = go.GraphObject.make;
            
              const diagram = $(go.Diagram,
                {
                  'undoManager.isEnabled': true,
                  model: $(go.GraphLinksModel, {
                    linkKeyProperty: 'key'  // this should always be set when using a Graph  
            gojs-angular,Migrating to Version 2.0
            TypeScriptdot img2Lines of Code : 13dot img2License : Non-SPDX (NOASSERTION)
            copy iconCopy
            // When the diagram model changes, update app data to reflect those changes
            public addNode = function(nodeData: go.ObjectData) {
              this.skipsDiagramUpdate = false; // sync changes with GoJS model
              this.diagramNodeData.push(nodeData);
            }
            
            // When the   
            Seeking Javascript library for displaying and editing networks of nodes and edges
            JavaScriptdot img3Lines of Code : 241dot img3License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            
            
            
              
              Simple Splicing Sample for GoJS
              
              
              
              
                
              
            
            
              
                
                
                  Save
                  Load
                  Diagram Model saved in JSON format:
                
                
            { "class": "GraphLinksModel",
              "nodeDataArray": [ 
            {"key":1, "text":"Alpha", "color":"lig
            Integrating Angular 4 with GoJs
            JavaScriptdot img4Lines of Code : 21dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
             ngAfterViewInit() {
               var _this = this;
            
               function init() {
                   var $ = go.GraphObject.make;
            
                   //all your myDiagram initialization and functions goes here
            
                   //listen to any changes and save the changes to Angular model
             

            Community Discussions

            QUESTION

            GraphObject.make requires a class function or GoJS class name or name of an object builder, not: undefined
            Asked 2022-Mar-17 at 12:10

            I'm following the tutorial of the library go.js: https://www.youtube.com/watch?v=EyseUD_i6Dw&list=PLOiCuGu6tcUSvKsqFnemvGTfdT97wVLsX&index=3.

            I reached this point without problems, but at this point I'm getting this error:

            ...

            ANSWER

            Answered 2022-Mar-17 at 12:10

            You have misspelled go.TextBlock (you wrote go.textBlock)

            By the way, in 2.2 (which was released after those videos were made), GoJS has a new way of constructing objects that looks like this:

            Source https://stackoverflow.com/questions/71509760

            QUESTION

            GoJS canvas (canvas2d) blurry on 100% zoom
            Asked 2022-Feb-21 at 01:00

            I'm trying to use GoJS to create some nodes using rounded rectangles and some text. This results in the following blurry rendering (at 100% zoom):

            Not changing anything except opening the dev console (this acts like decreasing zoom it seems) results in the sharp image:

            A similar look is achievable when zooming out to 80%. Is there any setting, ... I can adjust to get the crisp look at 100% zoom?

            The same is true for the attribution text in the upper left corner:

            ...

            ANSWER

            Answered 2022-Feb-21 at 01:00

            This might have to do with the pixel ratio, but it's not quite clear to me why.

            You can query the pixel ratio GoJS uses by calling myDiagram.computePixelRatio() in the console. This typically changes dynamically during drag operations.

            You can customize the pixel ratio GoJS uses by setting it to a new function:

            Source https://stackoverflow.com/questions/71190000

            QUESTION

            Drag vs link modes in GoJS
            Asked 2022-Feb-06 at 00:47

            Is it possible to explicitly switch between dragging and linking modes in GoJS? I am trying to achieve a behavior similar to other diagram editors out there:

            1. Have 2 buttons in a toolbar outside of the diagram: an Link and a Hand.
            2. Clicking on Link button switches diagram into linking mode. Clicking any part of any node initiates LinkingTool on that node so it can be linked to another node. Node dragging is disabled.
            3. Clicking on Hand button switches diagram into dragging mode. Now mouse click on any node initiates DraggingTool, ResizingTool etc., anything but LinkingTool.

            I believe I've seen such example but now cannot find it after couple hours of searching. An attempt to set diagram.toolManager.xxxTool.enabled to "false" in JavaScript does not seem to have any effect on tool activation behavior.

            ...

            ANSWER

            Answered 2022-Feb-06 at 00:47

            I suspect your problem is just a typo, the property is isEnabled, not enabled.

            For completeness: First you must set fromLinkable: true, toLinkable:true (or at least one) on your Node or port to enable the linking tool. Then you can conditionally disable the tool via your button:

            Source https://stackoverflow.com/questions/71002426

            QUESTION

            Gojs - MiniMap ( Reactoverview is not getting loaded) , But nodes get loaded
            Asked 2022-Jan-28 at 13:45

            I was integrating gojs with react and was successfully able to integrated the nodes array and links array and was able to see the nodes in my page.

            But the toughest thing , integrated ReactOverview (minimap) but i can see only small rectangle box on the page with no diagram in it.

            Will share my code here

            ...

            ANSWER

            Answered 2022-Jan-28 at 13:45

            The problem is that your component only renders once for the given props (any interactive diagram changes are handled internally by GoJS and React is oblivious to that). When it renders the first and only time, this.diagramRef.current is still null. You can see this if you log it in the render method.

            You need to use state to keep the "observed diagram" for the overview. Then when the overview component initializes, the diagram should be all set up and you can set the new state to cause re-render:

            1. Add the state with the value of the diagram you want to observe in the overview:

            Source https://stackoverflow.com/questions/70877758

            QUESTION

            findNodesByExample() with Array Go.JS
            Asked 2021-Dec-12 at 16:45

            I search for a solution since almost 3 hours now without find a valid solution.

            I would like to findNodesByExample a name in my object array who match with a regex. This name is in an array, who is in the Node (example below):

            ...

            ANSWER

            Answered 2021-Dec-12 at 16:45

            I'm not sure what your input is but it seems to work as I would expect:

            Source https://stackoverflow.com/questions/70088444

            QUESTION

            GoJS Genogram. Cannot read properties of null (reading 'centerX')
            Asked 2021-Nov-22 at 19:02

            I use code from this offical example https://github.com/NorthwoodsSoftware/GoJS/blob/master/samples/genogram.html
            but with my data

            ...

            ANSWER

            Answered 2021-Nov-22 at 19:02

            That's actually a bug in the library, which has been fixed for v2.1.54, coming soon....

            Thanks for reporting the problem and providing a reproducible case.

            Source https://stackoverflow.com/questions/70055941

            QUESTION

            How to consume routerlicious without experimental packages?
            Asked 2021-Oct-29 at 23:57

            My application works fine with the tinylicious server, but I would like to consume routerlicious server without using deprecated experimental packages.

            The server run in local docker container alfred run on port 3003)

            My code to connect the client

            ...

            ANSWER

            Answered 2021-Oct-29 at 23:57

            You're getting a 403 because your requests aren't authenticated (i.e. signed with a token that the Routerlicious service accepts). Tinylicious doesn't have auth, but Routerlicious does. The R11s auth model is very similar to the one used in Azure Fluid Relay, so the docs here are useful background:

            https://docs.microsoft.com/azure/azure-fluid-relay/concepts/authentication-authorization

            TL;DR summary of the auth model is that it's tenant-based; each tenant has a secret key that must be used to sign bearer tokens for the R11s service to accept the requests.

            The R11s tenants are configured in the server/routerlicious/packages/routerlicious/config/config.json file here:

            https://github.com/microsoft/FluidFramework/blob/release/0.50/server/routerlicious/packages/routerlicious/config/config.json#L77-L90

            If you're using the R11s docker images, then you can use the default fluid tenant ID with the tenant secret that's in the config file, along with InsecureTokenProvider. For example:

            Source https://stackoverflow.com/questions/69252310

            QUESTION

            How to get GoJS mindmap JSON data into path variable in PHP
            Asked 2021-Oct-05 at 11:25

            I am using gojs to make a mind map. What I want to do is, to format the JSON output into paths. I mean I want to take paths of the mindmap like this.

            root > node1 > node2 > node3

            Here is the output JSON

            { "class": "TreeModel", "nodeDataArray": [{"key":0,"text":"Mind Map Root","loc":"-323 -89","scale":1.2100000000000002,"font":"bold 13px sans-serif"},{"text":"parent1","brush":"#f9a281","parent":0,"key":-14,"loc":"-160.293935546875 -179.425","dir":"right"},{"text":"parent1child1","brush":"#f9a281","parent":-14,"key":-15,"loc":"-66.20311523437499 -220.425","dir":"right"},{"text":"parent1child2","brush":"#f9a281","parent":-14,"key":-16,"loc":"-66.20311523437499 -179.425","dir":"right"},{"text":"parent1child3","brush":"#f9a281","parent":-14,"key":-17,"loc":"-66.20311523437499 -138.425","dir":"right"},{"text":"parent1child1child1","brush":"#f9a281","parent":-15,"key":-18,"loc":"61.85401367187501 -240.925","dir":"right","font":"bold 13px sans-serif"},{"text":"parent1child1child2","brush":"#f9a281","parent":-15,"key":-19,"loc":"61.85401367187501 -199.925","dir":"right"},{"text":"parent2","brush":"#a2e2f7","parent":0,"key":-9,"loc":"-160.293935546875 -66.92500000000001"},{"text":"parent2child1","brush":"#a2e2f7","parent":-9,"key":-10,"loc":"-66.20311523437499 -107.92500000000001"},{"text":"parent2child1child1","brush":"#a2e2f7","parent":-10,"key":-11,"loc":"61.85401367187501 -128.425"},{"text":"parent2child2","brush":"#a2e2f7","parent":-9,"key":-12,"loc":"-66.20311523437499 -25.92500000000001"},{"text":"parent2child1child2","brush":"#a2e2f7","parent":-10,"key":-13,"loc":"61.85401367187501 -87.42500000000001"},{"text":"parent2child2child1","brush":"#a2e2f7","parent":-12,"key":-20,"loc":"61.85401367187501 -46.42500000000001"},{"text":"parent2child2child2","brush":"#a2e2f7","parent":-12,"key":-21,"loc":"61.85401367187501 -5.425000000000011"},{"text":"parent3","brush":"#c2ace6","parent":0,"key":-22,"loc":"-160.293935546875 -25.92500000000001"},{"text":"parent4","brush":"#f49ffa","dir":"left","parent":0,"key":-23,"loc":"-467.29393554687505 -56.92500000000001"},{"text":"idea","brush":"#f9a281","dir":"right","parent":-18,"key":-24,"loc":"223.877451171875 -240.925"}]}

            Can anyone give a help with this in PHP.

            ...

            ANSWER

            Answered 2021-Oct-05 at 11:25

            For this type of problem, I can imagine that it's not easy to start off if you're learning programming. To solve this kind of problem in PHP, I would first convert the JSON to a PHP variable then build myself a dictionnary (kind of array with keys instead of contigus numerical indexes). This will help you have quick access to the data, typically to find the parents of a node entry.

            You can also use recursion to get the parents of the parents, etc...

            Solution

            Source https://stackoverflow.com/questions/69448977

            QUESTION

            PathAnimation diagram link token animation error
            Asked 2021-Oct-05 at 11:11

            I have configured pathAnimation diagram from this and while at the time of loading it gives below screen shot error and does not loading token animation.

            My sample code repo ink.

            ...

            ANSWER

            Answered 2021-Oct-05 at 11:11

            I found one solution from this link by usage of this keyword in code and it works as expected.

            Source https://stackoverflow.com/questions/69449046

            QUESTION

            GoJs centralize parent node and diagram within the canvas
            Asked 2021-Oct-03 at 17:31

            I am using gojs-angular npm package and I created a diagram as below. I need to specifically centralize my parent node but I am unable to do that. Problem is how can I centeralize AWS node

            State will be like

            ...

            ANSWER

            Answered 2021-Oct-03 at 17:31

            For any node, once you have a reference to that node, you can call:

            Source https://stackoverflow.com/questions/69422508

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

            Vulnerabilities

            No vulnerabilities reported

            Install GoJS

            You can download it from GitHub.

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            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            npm i gojs

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            gh repo clone NorthwoodsSoftware/GoJS

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