# vis.js history http://visjs.org ## 2017-10-12, version 4.21.0 ### General - Added #3394: Adds unit tests for add, setOptions and on/off DataSet - FIX #3406: Eliminate possibility of 'window is undefined' during travis test - Added #3402: added @macleodbroad-wf to the support team - REFA #3442: Strapping down of Extend-routines in util.js - FIX #3392: Addresses TODOs in Queue unit test by adding unit tests for setOptions and destroy - Added #3354: Adds missing jsdoc and adds lint rule require-jsdoc to build process - Added #3331 - Enable linting for Travis - Added #3312, #3311, #3310, #3309, #3308, #3304 - Add lint - Added #3230 - Enable 'eslint' - Added #3262 - Upgrade packages and tools for Travis unit testing - Added #3287: Update module versions to latest stable - Added #3295: Update the webpack example ### Network - FIX #3554: Relax clustering condition for adding already clustered nodes to cluster - FIX #3517: Retain constraint values in label font handling - REFA #3507: Cleanup and refactoring PhysicsEngine - FIX #3500: re-adds edges if they are now connected and add does not add invalid edges - FIX #3486: Add extra check on null value during label handling - FEAT #824: Network detect clicks on labels - FIX #3474: Adjust documentation for arrows.middle.scaleFactor - FIX #3483: Prevent image loading for hidden cluster nodes - FIX #3408, #2677: Fix handling of multi-fonts - FIX #3425: IE performance improvements - FIX #3356 and #3297: IE11 svg image fixes - FIX #3474: Make negative scaleFactor reverse middle arrow correctly - FIX #3464: Fix handling of space before huge word in label text - FIX #3467: Adjust for-in loops so they can deal with added properties in Array and Object prototype - FEAT #3412: Add endpoint 'bar' to Network - FIX #3403: Fixes sorting on Layout, refactoring - FIX #3421: Added default sizes for nodes without labels - FEAT #3418: Added new Hexagon shape in the Network - FEAT #3368: Cluster node handling due to dynamic data change - FIX #3395: Allow for multiline titles - FIX #3367: Network Clustering fixes on usage joinCondition for clusterOutliers() - FIX #3350: Fix setting of edge color options via Network.setOptions() - FEAT #3348: Add edge styles support for DOT lib - FIX #2839: Re-words documentation to reflect symmetrical input/output of get() when passed multiple ids - FIX #3316: Updates network documentation to account for edge - FIX #1218, #1291, #1315: Dynamically adjust clustering when data changes - FIX #2311: Block recalculation of level in LayoutEngine.\_determineLevelsDirected() - FIX #3280: Cleanup mergeOptions() and fix missing ref on globalOptions in mergeOptions() - FEAT #3131: Added dragStart event for adding edges - FIX #3171 and #3185: Fix infinite loop on drawing of large labels - FIX #3220: Update hierarchy when node level changes - FIX #3245: Multiple base edges in clustered edge - FEAT #1222: Add pointer data to hover events - REFA #3106: Refactoring and unit testing of Validator module - REFA #3227: Refactor LayoutEngine for further work - FIX #3164: make 'hidden' and 'clustered' play nice together - FIX #2579: Allow DOM elements for node titles - FIX #2856: Fix manipulation examples for Network ## 2017-07-01, version 4.20.1 ### General - Added Release checklist - Added collapsible items for objects in graph3d doc ### Network - FIX #3203: Set dimensions properly of images on initialization - FIX #3170: Refactoring of Node Drawing - FIX #3108: Reverse nodes returned with 'from' and 'to' directions - FIX #3122: Refactored line drawing for Bezier edges - FIX #3121: Refactoring of `BezierEdgeStatic._getViaCoordinates()` - FIX #3088: Consolidate code for determining the pixel ratio - FIX #3036: Smooth type 'dynamic' adjusted for node-specific option in hierarchical - FIX #1105: Fix usage of clustering with hierarchical networks - FIX #3133: Protect Network from zero and negative mass values - FIX #3163: Prevent crashes from invalid id's in `Clustering.findNode()` - FIX #3106: Ensure start and end of stabilization progress events is sent - FIX #3015: Properly handle newline escape sequences in strings for DOT - FIX: Refactoring of LayoutEngine (#3110) - FIX #2990: Edge labels turn bold on select and hover - FIX #2959: Changed order of (de)select events for network - FIX #3091: Added param 'direction' to Network.getConnectedNodes() - FIX #3085: Add prefix to cancelAnimationFrame() ## 2017-05-21, version 4.20.0 ### General - FIX #2934: Replacing all ES6 imports with CJS require calls (#3063) - Add command line options to mocha for running tests (#3064) - Added documentation on how labels are used (#2873) - FIX: Fix typo in PR template (#2908) - FIX #2912: updated moment.js (#2925) - Added @wimrijnders to the support team (#2886) ### Network - FIX: Fixes for loading images into image nodes (#2964) - FIX #3025: Added check on mission var 'options', refactoring. (#3055) - FIX #3057: Use get() to get data from DataSet/View instead of directly accessing member \_data. (#3069) - FIX #3065: Avoid overriding standard context method ellipse() (#3072) - FIX #2922: bold label for selected ShapeBase classes (#2924) - FIX #2952: Pre-render node images for interpolation (#3010) - FIX #1735: Fix for exploding directed network, first working version; refactored hierarchical state in LayoutEngine.(#3017) - Refactoring of Label.propagateFonts() (#3052) - FIX #2894: Set CircleImageBase.imageObjAlt always when options change (#3053) - FIX #3047: Label.getFormattingValues() fix option fallback to main font for mod-fonts (#3054) - FIX #2938: Fix handling of node id's in saveAndLoad example (#2943) - FIX: Refactoring in Canvas.js (#3030) - FIX #2968: Fix placement label for dot shape (#3018) - FIX #2994: select edge with id zero (#2996) - FIX #1847, #2436: Network: use separate refresh indicator in NodeBase, instead of width… (#2885) - Fix #2914: Use option edges.chosen if present in global options (#2917) - FIX #2940: Gephi consolidate double assignment of node title (#2962) - FIX 2936: Fix check for nodes not present in EdgesHandler (#2963) - FEAT: Reduce the time-complexity of the network initial positioning (#2759) ## 2017-03-19, version 4.19.1 ### General - FIX: #2685 Fixed babel dependencies (#2875) ## 2017-03-18, version 4.19.0 ### General - FIX: Fix eslint problem on Travis. (#2744) - added support for eslint (#2695) - Trivial typo fix in how_to_help doc. (#2714) - add link to a mentioned example (#2709) - FEAT: use babel preset2015 for custom builds (#2678) - FIX: use babel version compatible with webpack@1.14 (#2693) - FEAT: run mocha tests in travis ci (#2687) - Add note that PRs should be submitted against the `develop` branch (#2623) - FIX: Fixes instanceof Object statements for objects from other windows and iFrames. (#2631) - removed google-analytics from all examples (#2670) - do not ignore test folder (#2648) - updated dependencies and devDependencies (#2649) - general improvements (#2652) ### Network - FEAT: Improve the performance of the network layout engine (#2729) - FEAT: Allow for image nodes to have a selected or broken image (#2601) ## 2017-01-29, version 4.18.1 ### General - updated dependencies - FIX: moved babel plugins from devDependencies to dependencies (#2629) ### Network - FIX #2604: Handle label composition for long words (#2650) - FIX #2640: Network manipulation styles together with Bootstrap styles (#2654) - FIX #2494: Fix tree collision in hierarchical layout (#2625) - FIX #2589: Vertically center label in network circle node (#2593) - FIX #2591: Self reference edge should now appear in all cases (#2595) - FIX #2613: Fixed return value for zoom in/out callback (#2615) - FIX #2609: Values should be passed to check values.borderDashes (#2599) ## 2017-01-15, version 4.18.0 ### General - Readme improvements (#2520) - Babel updates and fixes (#2466, #2513, #2566) - Removed dist folder from the develop-branch (#2497) - updated and cleaned-up npm dependencies (#2518, #2406) - FEAT: Added CodeClimate tests (#2411) - FEAT: Added initial Travis-CI support: https://travis-ci.org/almende/vis (#2550) - FIX #2500: Replace { bool } with { boolean: bool } (#2501, #2506, #2581) - FIX #2445: Fix YUI Compressor incompatibilities (#2452) - FIX #2402: make sure a given element isn’t undefined before accessing properties (#2403) - FIX #2560: IE11 issue 'Symbol' is undefined with babel-polyfill (#2566) - FIX #2490: Don't pass non-string values to Date.parse (#2534) ### DataSet - FIX: Removed event oldData items (#2535) - FIX #2528: Fixed deleting item with id 0 (#2530) ### Network - FIX #1911: Fix missing blur edge event (#2554) - FIX #2478: Fix tooltip issue causing exception when node becomes cluster (#2555) - FEAT: Change styles if element is selected (#2446) - FEAT #2306: Add example for network onLoad animation. (#2476) - FEAT #1845: Adding example of cursor change (#2463) - FEAT #1603 #1628 #1936 #2298 #2384: Font styles, width and height of network nodes (#2385) - FEAT: Add pointer position to zoom event (#2377) - FEAT #1653 #2342: label margins for box, circle, database, icon and text nodes. (#2343) - FEAT #2233 #2068 #1756: Edit edge without endpoint dragging, and pass label in data (#2329) ## 2016-11-05, version 4.17.0 ### General - Generate source-maps in develop-branch (#2246) - Implemented #2181: Ignore the "dist" folder in the develop-branch (#2245) - Updates DataSet and DataView remove event payload (#2189, #2264) - Added a Gitter chat badge to README.md (#2179) - Adds `oldData` to the update event payload in DataView (#2174) - Prevent moment.js deprecation warning (#2089) - Fixed #2170: Improved the contribution docs (#1991, #2158, #2178, #2183, #2213, #2218, #2219) - Implemented #1969: generate individual css files for network and timeline (#1970) - Cleanup bower.json (#1968) - Fixed #2114: Removed feature-request page from website - Distinguish better between `devDependencies` and `dependencies` (#1967) - Typos and minor docs improvements (#1958, #2028, #2050, #2093, #2222, #2223, #2224) - Replaced `gulp-minify-css` with `gulp-clean-css` (#1953) ### Network - Fixed HTML in nodes example to work in Safari (#2248, #2260) - Fixed #2100: "zoom" improvements; `clusterByConnection` bugfix (#2229) - Implemented #2073: New example to export/import current network as JSON (#2152) - Fixed #1718, #2122: Fix blur edge for dense networks (#2124) - Russian, Italian, Brazilian Portuguese locale (#2111, #2184, #2188, #2052) - Implemented #1993: edge-endpoint 'circle' (#2066) - Implemented #972, #1920: advanced Clustering (#2055) - Removed restriction to allow clusters of a single node. (#2013) - Improved label positioning in ellipses (#2011) - Fixed #1857: Fixed node positioning with improved Layout:true (#1987) - Fixed issue with selecting edges drawn close to another (#1922) - Fixed getPoint for same node edges (#1907) ## 2016-04-18, version 4.16.1 ## 2016-04-07, version 4.16.0 ### General - Created bundles for individual visualizations: `vis-graph3d.min.js`, `vis-network.min.js`, and `vis-timeline-graph2d.min.js`. ## 2016-03-08, version 4.15.1 ## General - Updated all dependencies. ## 2016-02-23, version 4.15.0 ### Network - Implemented interpolation option for interpolation of images, default true. - Implemented parentCentralization option for hierarchical layout. - Fixed #1635: edges are now referring to the correct points. - Fixed #1644, #1631: overlapping nodes in hierarchical layout should no longer occur. - Fixed #1575: fixed selection events - Fixed #1677: updating groups through manipulation now works as it should. - Fixed #1672: Implemented stepped scaling for nice interpolation of images. ## 2016-02-04, version 4.14.0 ## 2016-02-01, version 4.13.0 ### Network - Added options to customize the hierarchical layout without the use of physics. - Altered edges for arrows and added the arrowStrikethrough option. - Improved the hierarchical layout algorithm by adding a condensing method to remove whitespace. - Fixed #1556: Network throwing an error when clicking the "Edit" button on the manipulation toolbar. - Fixed #1334 (again): Network now ignores scroll when interaction:zoomView is false. - Fixed #1588: destroy now unsubscribed from the dataset. - Fixed #1584: Navigation buttons broken. - Fixed #1596: correct clean up of manipulation dom elements. - Fixed #1594: bug in hierarchical layout. - Fixed #1597: Allow zero borders and addressed scaling artifacts. - Fixed #1608: Fixed wrong variable reference ## 2016-01-08, version 4.12.0 ### Network - Fixed #1531, #1335: border distances for arrow positioning - Fixed findNode method. It now does not return internal objects anymore. - Fixed #1529, clustering and declustering now respects the original settings of the edges for physics and hidden. - Fixed #1406, control nodes are now drawn immediately without a second redraw. - Fixed #1404, made the array returned by findNode match the docs. - Added #1138, enable the user to define the color of the shadows for nodes and edges. - Fixed #1528, #1278, avoided ID's being cast to string for methods that return ID's as well as storePositions casting to string. - Fixed upscaling when the window size increases. - Accepted pull request #1544, thanks @felixhayashi! - Fixed documented bug in #1544. ## 2015-12-18, version 4.11.0 ### Network - Expose `setSelection` method. Thanks @zefrog. ### DataSet - Fixed #1487: DataSet cannot remove an item with id `0` correctly. ### DataView - Added the map() function from DataSet. ## 2015-11-27, version 4.10.0 ### General - Fixed #1353: Custom bundling with browserify requiring manual installation of `babelify`. ### Network - Implemented new method `setSelection({nodes:[...], edges: [...]})`. Thanks @zefrog. - Fixed #1343: Connected edges are now deselected too when deselecting a node. - Fixed #1398: Support nodes start with the correct positions. - Fixed #1324: Labels now scale again. - Fixed #1362: Layout of hierarchicaly systems no longer overlaps NODES. - Fixed #1414: Fixed color references for nodes and edges. - Fixed #1408: Unclustering without release function respects fixed positions now. - Fixed #1358: Fixed example for clustering on zoom. - Fixed #1416: Fixed error in improvedLayout. - Improvements on hierarchical layout. ### DataSet/DataView - Performance improvements (see #1381). Thanks @phimimms. ## 2015-10-01, version 4.9.0 ### Network - Fixed bug where an edge that was not connected would crash the layout algorithms. - Fixed bug where a box shape could not be drawn outside of the viewable area. - Fixed bug where dragging a node that is not a control node during edit edge mode would throw an error. - Made auto scaling on container size change pick the lowest between delta height and delta width. - Added images with borders option (useBorderWithImage) - Updated the manipulation css to fix offset if there is no separator. ## 2015-09-14, version 4.8.2 ### Network - Fixed Phantom Edges during clustering. - Fixed scaling not doing anything to edges. - Fixed setting font to null so the network won't crash anymore. - Fixed stabilized event not firing if layout algorithm does very well. - Fixed arrows with some shapes when they are selected. #1292 - Fixed deletion of options by settings them to null. ## 2015-09-07, version 4.8.1 ### Network - Added German (de) locale. Thanks @Tooa. - Fixed critical camera zoom bug #1273. - Fixed unselectAll method. #1256 - Fixed bug that broke the network if drawn in a hidden div #1254 ## 2015-08-28, version 4.8.0 ### Network - Added Spanish (es) locale. Thanks @gomezgoiri. - Added support for labels in edges and titles for both nodes and edges during gephi import. - Added KamadaKawai layout engine for improved initial layout. - Added Adaptive timestep to the physics solvers for increased performance during stabilization. - Added improvedLayout as experimental option for greatly improved stabilization times. - Added adaptiveTimestep as experimental option for greatly improved stabilization times. - Added support for Gephi directed edges, edge labels and titles. - Improved the positioning and CSS of the configurator and the color picker. - Greatly improved performance in clustering. - Made the network keep its 'view' during a change of the size of the container. - Fixed #1152, updating images now works. - Fixed cleaning up of nodes. - Fixed dynamic updating of label properties. - Fixed bugs in clustering algorithm. - Fixed find node return types. - Fixed bug where stabilization iterations were counted double. If it looks like the stabilization is slower, its because it is doing twice the amount of steps it did before. - Fixed getPositions return values. ## 2015-07-27, version 4.7.0 ### Network - Added moveNode method. - Added cubic Bezier curves. ## 2015-07-22, version 4.6.0 ### Network - Fixed #1111, check if edges exist was not correct on update. - Fixed #1112, network now works in firefox on unix again. - Added #931, borderRadius in shapeProperties for the box shape. - Added #936, useImageSize for images and circularImages ## 2015-07-20, version 4.5.1 ### Network - Fixed another clustering bug, phantom edges should be gone now. - Fixed disabling hierarchical layout. - Fixed delete button when using multiple selected items in manipulation system. ## 2015-07-17, version 4.5.0 ### General - Docs have been greatly improved thanks to @felixhayashi! Thanks a lot! ### Network - Added shapeProperties, thanks @zukomgwili! - Added configChange event. - Properly fixed the \_lockedRedraw method. - Fixed node resizing on dragging. - Fixed missing edges during clustering. - Fixed missing refresh of node data when changing hierarchical layout on the fly. - Fixed hover and blur events for edges. ## 2015-07-03, version 4.4.0 ### General - Documentation now has breadcrums. Thanks @felixhayashi! ### Network - Fixed Hammerjs direction issue. - Fixed recursion error when node is fixed but has no position. - Fixed accidental redrawing during stabilization. - Fixed delete callbacks with null argument not showing toolbar afterwards. - Added zoom events from keyboard and navigation buttons. - No longer start stabilization with an empty node set. - Fixed #974 connecting static smooth and straight edges. - Improved handling of empty image field. - Fixed #987 proper cleaning of support nodes. - Fixed static smooth edges not fully working from every angle. - Fixed updating bounding box of nodes without drawing. - Fixed #1036, bug in lockedRedraw. Thanks @vges! - Added getDataset to all manipulation functions. Thanks @ericvandever! - Fixed #1039, icon now returns correct distance to border - Added blurEdge and hoverEdge events. - Added labelHighlightBold option to edges and nodes. - Added getOptionsFromConfigurator method. - Fixed extra edges in clustering. - Fixed cleaning up of clustering edges on declustering. - Made fit() method only look at visible nodes to get the range. ## 2015-06-16, version 4.3.0 ### General - Fixed #950: option `locales` broken in `Timeline`, `Graph2d`, and `Network`. - Fixed #964: `Timeline`, `Graph2d`, and `Network` not working on IE9. ### Network - Fixed dragStart event to give the correct node information. ## 2015-06-05, version 4.2.0 ### General - Fixed #893, #911: the `clickToUse` option of Network, Graph2d, and Network was blocking click events in the web page. ### Network - Improved robustness against people molesting the Function.prototype.bind() - Fixed few functions including storePositions(). - Added beginnings of unit testing for network. - Fixed #904, correctly parsing global font options now. - Fixed dataView support for storePositions. - Second click on node is no longer unselect. - Added releaseFunction to openCluster. - Fixed bug where the network could flicker when the pixelRatio is not integer. - Added enabled property to physics. - Fixed #927, dragStart event didn't contain node that was being dragged ## 2015-05-28, version 4.1.0 ### Network - Fixed #866, manipulation can now be set to false without crashing. - Fixed #860, edit node mode now works as it should. - Fixed #859, images now resize again when they are loaded. - Fixed dynamic edges not correctly handling non-existent nodes. - Accepted pull from @killerDJO for fixing selected and hover colors for edges. - Fixed bug with right mouse button, scroll center and popup positions using the wrong coordinates. - Fixed click to use. - Fixed getConnectedEdges method. - Fixed clustering bug. - Added getNodesInCluster method. - Renamed editNodeMode to editNode, editNodeMode now give a deprecation log message. - Added multiselect to the docs. - Removed deprecated dynamic entree, allow any smooth curve style for hierarchical layout. - Fixed bug with the moveTo and getViewPosition methods. - Fixed #861, brokenImage only working for one node if nodes have the same image. - Fixed hoverNode and blurNode events and added them to the docs. - Fixed #884, selectNode event. - Fixed dynamic setting hidden and physics. - Fixed edit node mode's fallback. ## 2015-05-22, version 4.0.0 ### General - Changed the build scripts to include a transpilation of ES6 to ES5 (using http://babel.org), so we can use ES6 features in the vis.js code. When creating a custom bundle using browserify, one now needs to add a transform step using `babelify`, this is described in README.md. ### Network The network has been completely rewritten. The new modular setup using ES6 classes makes it future proof for maintainability, extendability and clarity. A summary of new features: - New examples, categorized by topic. - New docs. - New option structure, adhering to the modular setup on the backend. - New events for user interaction. - New render events for drawing custom elements on the canvas. - New physics events for making a loading bar during stabilization. - A lot of new methods that make extending easier. - Manipulation system now works without the UI neccesarily. - Nodes and edges can cast shadows. - Configurator system to dynamically change almost all options. - Validator has been created for the network's options, warning you about typo's and suggesting alternatives. - Diamond shape for nodes. - Unified the label code so edges and nodes have the same label settings. - InheritColors for edges can be set to both, making a gradient fade between two node colors. - Redesigned the clustering system giving full control over it. - Random seed can be saved so the network will be the same every time you start it. - New physics solver based on ForceAtlas2 as implemented in gephi.] - New avoidOverlap option for physics. - Many, many bugfixes. ### DataSet - Dropped support for Google visualization DataTable. - Dropped support for appending data returned by `DataSet.get()` to an existing Array or DataTable. ## 2015-04-07, version 3.12.0 ### Network - Fixed support for DataSet with custom id fields (option `fieldId`). ## 2015-03-05, version 3.11.0 ### Network - (added gradient coloring for lines, but set for release in 4.0 due to required refactoring of options) - Fixed bug where a network that has frozen physics would resume redrawing after setData, setOptions etc. - Added option to bypass default groups. If more groups are specified in the nodes than there are in the groups, loop over supplied groups instead of default. - Added two new static smooth curves modes: curveCW and curve CCW. - Added request redraw for certain internal processes to reduce number of draw calls (performance improvements!). - Added pull request for usage of Icons. Thanks @Dude9177! - Allow hierarchical view to be set in setOptions. - Fixed manipulation bar for mobile. - Fixed #670: Bug when updating data in a DataSet, when Network is connected to the DataSet via a DataView. - Fixed #688: Added a css class to be able to distinguish buttons "Edit node" and "Edit edge". ### DataSet/DataView - Implemented support for mapping field names. Thanks @spatialillusions. - Fixed #670: DataView not passing a data property on update events (see #670) ## 2015-02-11, version 3.10.0 ### Network - Added option bindToWindow (default true) to choose whether the keyboard binds are global or to the network div. - Improved images handling so broken images are shown on all references of images that are broken. - Added getConnectedNodes method. - Added fontSizeMin, fontSizeMax, fontSizeMaxVisible, scaleFontWithValue, fontDrawThreshold to Nodes. - Added fade in of labels (on nodes) near the fontDrawThreshold. - Added nodes option to zoomExtent to zoom in on specific set of nodes. - Added stabilizationIterationsDone event which fires at the end of the internal stabilization run. Does not imply that the network is stabilized. - Added freezeSimulation method. - Added clusterByZoom option. - Added class name 'network-tooltip' to the tooltip, allowing custom styling. - Fixed bug when redrawing was not right on zoomed-out browsers. - Added opacity option to edges. Opacity is only used for the unselected state. - Fixed bug where selections from removed data elements persisted. ### DataSet/DataView - Added property `length` holding the total number of items to the `DataSet` and `DataView`. - Added a method `refresh()` to the `DataView`, to update filter results. - Fixed a bug in the `DataSet` returning an empty object instead of `null` when no item was found when using both a filter and specifying fields. ## 2015-01-16, version 3.9.1 ### General - Fixed wrong distribution file deployed on the website and the downloadable zip file. ### Network - Fixed bug where opening a cluster with smoothCurves off caused one child to go crazy. - Fixed bug where zoomExtent does not work as expected. - Fixed nodes color data being overridden when having a group and a dataset update query. - Decoupled animation from physics simulation. - Fixed scroll being blocked if zoomable is false. ## 2015-01-16, version 3.9.0 ### Network - Reverted change in image class, fixed bug #552 - Improved (not neccesarily fixed) the fontFill offset between different browsers. #365 - Fixed dashed lines on firefox on Unix systems - Altered the Manipulation Mixin to be succesfully destroyed from memory when calling destroy(); - Improved drawing of arrowheads on smooth curves. #349 - Caught case where click originated on external DOM element and drag progressed to vis. - Added label stroke support to Nodes, Edges & Groups as per-object or global settings. Thank you @klmdb! - Reverted patch that made nodes return to 'default' setting if no group was assigned to fix issue #561. The correct way to 'remove' a group from a node is to assign it a different one. - Made the node/edge selected by the popup system the same as selected by the click-to-select system. Thank you @pavlos256! - Improved edit edge control nodes positions, altered style a little. - Fixed issue #564 by resetting state to initial when no callback is performed in the return function. - Added condition to Repulsion similar to BarnesHut to ensure nodes do not overlap. - Added labelAlignment option to edges. Thanks @T-rav! - Close active sessions in dataManipulation when calling setData(). - Fixed alignment issue with edgelabels ## 2015-01-09, version 3.8.0 ### General - Updated to moment.js v2.9.0 ### Network - Fixed flipping of hierarchical network on update when using RL and DU. - Added zoomExtentOnStabilize option to network. - Improved destroy function, added them to the examples. - Nodes now have bounding boxes that are used for zoomExtent. - Made physics more stable (albeit a little slower). - Added a check so only one 'activator' overlay is created on clickToUse. - Made global color options for edges overrule the inheritColors. - Improved cleaning up of the physics configuration on destroy and in options. - Made nodes who lost their group revert back to default color. - Changed group behaviour, groups now extend the options, not replace. This allows partial defines of color. - Fixed bug where box shaped nodes did not use hover color. - Fixed Locales docs. - When hovering over a node that does not have a title, the title of one of the connected edges that HAS a title is no longer shown. - Fixed error in repulsion physics model. - Improved physics handling for smoother network simulation. - Fixed infinite loop when an image can not be found and no brokenImage is provided. - Added getBoundingBox method. - Community fix for SVG images in IE11, thanks @dponch! - Fixed repeating stabilized event when the network is already stabilized. - Added circularImages, thanks for the contribution @brendon1982! - Stopped infinite loop when brokenImage is also not available. - Changed util color functions so they don't need eval. Thanks @naskooskov! ## 2014-12-09, version 3.7.2 ### Network - Sidestepped double touch event from hammer (ugly.. but functional) causing strange behaviour in manipulation mode - Better cleanup after reconnecting edges in manipulation mode - Fixed recursion error with smooth edges that are connected to non-existent nodes - Added destroy method. ## 2014-11-28, version 3.7.1 ### Network - dragEnd event now does not give the selected nodes if only the viewport has been dragged #453 - merged high DPI fix by @crubier, thanks! ## 2014-11-14, version 3.7.0 ### Network - Added pointer properties to the click and the doubleClick events containing the XY coordinates in DOM and canvas space. - Removed IDs from navigation so multiple networks can be shown on the same page. (#438) ## 2014-11-07, version 3.6.4 ### General - Removed mousetrap due to Apache license, created keycharm and implemented it with vis. ### Network - Fixed onRelease with navigation option. - Fixed arrow heads not being colored. ## 2014-10-28, version 3.6.3 ### Network - Fixed dashed and arrow lines not using inheritColor. ### DataSet - Support for queueing of changes, and flushing them at once. - Implemented `DataSet.setOptions`. Only applicable for the `queue` options. ## 2014-10-24, version 3.6.2 - Vis.js is now dual licensed under both Apache 2.0 and MIT. ## 2014-10-22, version 3.6.1 ## 2014-10-21, version 3.6.0 ### Network - Title of nodes and edges can now be an HTML element too. - Renamed storePosition to storePositions. Added deprecation message and old name still works. - Worked around hammer.js bug with multiple release listeners. - Improved cleaning up after manipulation toolbar. - Added getPositions() method to get the position of all nodes or some of them if specific Ids are supplied. - Added getCenterCoordinates() method to get the x and y position in canvas space of the center of the view. - Fixed node label becoming undefined. - Fixed cluster fontsize scaling. - Fixed cluster sector scaling. - Added oldHeight and oldWidth to resize event. ### DataSet - Event listeners of `update` now receive an extra property `data`, containing the changed fields of the changed items. ## 2014-09-16, version 3.5.0 ### Network - Fixed nodes not always being unfixed when using allowedToMove. - Added dragStart and dragEnd events. - Added edge selection on edge labels. ## 2014-09-12, version 3.4.2 ### Network - Changed timings for zoomExtent animation. - Fixed possible cause of freezing graph when animating. - Added locked to focusOnNode and releaseNode(). - Fixed minor bug in positioning of fontFill of nodes with certain shapes. - Added startStabilization event. ## 2014-09-11, version 3.4.1 ### Network - Fix for introduced bug on zoomExtent navigation button. - Added animation to zoomExtent navigation button. - Improved cleaning of Hammer.js bindings. ## 2014-09-10, version 3.4.0 ### Network - Fixed some positioning issues with the close button of the manipulation menu. - Added fontFill to Nodes as it is in Edges. - Implemented support for broken image fallback. Thanks @sfairgrieve. - Added multiline labels to edges as they are implemented in nodes. Updated multiline example to show this. - Added animation and camera controls by the method .moveTo() - Added new event that fires when the animation is finished. - Added new example showing the new features of animation. - Added getScale() method. ## 2014-08-29, version 3.3.0 ### Network - A fix in reading group properties for a node. - Fixed physics solving stopping when a support node was not moving. - Implemented localization support. - Implemented option `clickToUse`. - Improved the `stabilized` event, it's now firing after every stabilization with iteration count as parameter. - Fixed page scroll event not being blocked when moving around in Network using arrow keys. - Fixed an initial rendering before the graph has been stabilized. - Fixed bug where loading hierarchical data after initialization crashed network. - Added different layout method to the hierarchical system based on the direction of the edges. ## 2014-08-14, version 3.2.0 ### General ### Network - Fixed mass = 0 for nodes. - Revamped the options system. You can globally set options (network.setOptions) to update settings of nodes and edges that have not been specifically defined by the individual nodes and edges. - Disabled inheritColor when color information is set on an edge. - Tweaked examples. - Removed the global length property for edges. The edgelength is part of the physics system. Therefore, you have to change the springLength of the physics system to change the edge length. Individual edge lengths can still be defined. - Removed global edge length definition form examples. - Removed onclick and onrelease for navigation and switched to Hammer.js (fixing touchscreen interaction with navigation). - Fixed error on adding an edge without having created the nodes it should be connected to (in the case of dynamic smooth curves). ## 2014-07-22, version 3.1.0 ### General - Refactored the code to commonjs modules, which are browserifyable. This allows to create custom builds. ### Network (formerly named Graph) - Expanded smoothCurves options for improved support for large clusters. - Added multiple types of smoothCurve drawing for greatly improved performance. - Option for inherited edge colors from connected nodes. - Option to disable the drawing of nodes or edges on drag. - Fixed support nodes not being cleaned up if edges are removed. - Improved edge selection detection for long smooth curves. - Fixed dot radius bug. - Updated max velocity of nodes to three times it's original value. - Made "stabilized" event fire every time the network stabilizes. - Fixed drift in dragging nodes while zooming. - Fixed recursively constructing of hierarchical layouts. - Added borderWidth option for nodes. - Implemented new Hierarchical view solver. - Fixed an issue with selecting nodes when the web page is scrolled down. - Added Gephi JSON parser - Added Neighbour Highlight example - Added Import From Gephi example - Enabled color parsing for nodes when supplied with rgb(xxx,xxx,xxx) value. ### DataSet - Added .get() returnType option to return as JSON object, Array or Google DataTable. ## 2014-07-07, version 3.0.0 ### Network (formerly named Graph) - Renamed `Graph` to `Network` to prevent confusion with the visualizations `Graph2d` and `Graph3d`. - Renamed option `dragGraph` to `dragNetwork`. - Now throws an error when constructing without new keyword. - Added pull request from Vukk, user can now define the edge width multiplier when selected. - Fixed `graph.storePositions()`. - Extended Selection API with `selectNodes` and `selectEdges`, deprecating `setSelection`. - Fixed multiline labels. - Changed hierarchical physics solver and updated docs. ### Graph - Reduced the timestep a little for smoother animations. - Fixed dataManipulation.initiallyVisible functionality (thanks theGrue). - Forced typecast of fontSize to Number. - Added editing of edges using the data manipulation toolkit. ### DataSet - Renamed option `convert` to `type`. ## 2014-06-06, version 1.1.0 ### Graph - Fixed error with zero nodes with hierarchical layout. - Added focusOnNode function. - Added hover option. - Added dragNodes option. Renamed movebale to dragGraph option. - Added hover events (hoverNode, blurNode). ## 2014-05-28, version 1.0.2 ### Graph - Added zoomable and moveable options. - Changes setOptions to avoid resetting view. - Interchanged canvasToDOM and DOMtoCanvas to correspond with the docs. ## 2014-05-09, version 1.0.1 ### Graph - Added coordinate conversion from DOM to Canvas. - Fixed bug where the graph stopped animation after settling in playing with physics. - Fixed bug where hierarchical physics properties were not handled. - Added events for change of view and zooming. ## 2014-05-02, version 1.0.0 ### Graph - Added recalculate hierarchical layout to update node event. - Added arrowScaleFactor to scale the arrows on the edges. ### DataSet - A DataSet can now be constructed with initial data, like `new DataSet(data, options)`. ## 2014-04-18, version 0.7.4 ### Graph - Fixed IE9 bug. - Style fixes. - Minor bug fixes. ## 2014-04-16, version 0.7.3 ### Graph - Fixed color bug. - Added pull requests from kannonboy and vierja: tooltip styling, label fill color. ## 2014-04-09, version 0.7.2 ### Graph - Fixed edge select bug. - Fixed zoom bug on empty initialization. ## 2014-03-27, version 0.7.1 ### Graph - Fixed edge color bug. - Fixed select event bug. - Clarified docs, stressing importance of css inclusion for correct display of navigation an manipulation icons. - Improved and expanded playing with physics (configurePhysics option). - Added highlights to navigation icons if the corresponding key is pressed. - Added freezeForStabilization option to improve stabilization with cached positions. ## 2014-03-07, version 0.7.0 ### Graph - Changed navigation CSS. Icons are now always correctly positioned. - Added stabilizationIterations option to graph. - Added storePosition() method to save the XY positions of nodes in the DataSet. - Separated allowedToMove into allowedToMoveX and allowedToMoveY. This is required for initializing nodes from hierarchical layouts after storePosition(). - Added color options for the edges. ## 2014-03-06, version 0.6.1 ### Graph - Bugfix graphviz examples. - Bugfix labels position for smooth curves. - Tweaked graphviz example physics. - Updated physics documentation to stress importance of configurePhysics. ## 2014-03-05, version 0.6.0 ### Graph - Added Physics Configuration option. This makes tweaking the physics system to suit your needs easier. - Click and doubleClick events. - Initial zoom bugfix. - Directions for Hierarchical layout. - Refactoring and bugfixes. ## 2014-02-20, version 0.5.1 - Fixed broken bower module. ## 2014-02-20, version 0.5.0 ### Graph - Editable nodes and edges: create, update, and remove them. - Support for smooth, curved edges (on by default). - Performance improvements. - Fixed scroll to zoom not working on IE in standards mode. - Added hierarchical layout option. - Overhauled physics system, now using Barnes-Hut simulation by default. Great performance gains. - Modified clustering system to give better results. - Adaptive performance system to increase visual performance (60fps target). ### DataSet - Renamed functions `subscribe` and `unsubscribe` to `on` and `off` respectively. ## 2014-01-31, version 0.4.0 ### Graph - Fixed longstanding bug in the force calculation, increasing simulation stability and fluidity. - Reworked the calculation of the Graph, increasing performance for larger datasets (up to 10x!). - Support for automatic clustering in Graph to handle large (>50000) datasets without losing performance. - Added automatic initial zooming to Graph, to more easily view large amounts of data. - Added local declustering to Graph, freezing the simulation of nodes outside of the cluster. - Added support for key-bindings by including mouseTrap in Graph. - Added navigation controls. - Added keyboard navigation. - Implemented functions `on` and `off` to create event listeners for event `select`. ## 2014-01-14, version 0.3.0 - Moved the generated library to folder `./dist` - Css stylesheet must be loaded explicitly now. - Implemented options `showCurrentTime` and `showCustomTime`. Thanks @fi0dor. - Implemented touch support for Timeline. - Fixed broken Timeline options `min` and `max`. - Fixed not being able to load vis.js in node.js. ## 2013-09-20, version 0.2.0 - Implemented full touch support for Graph. - Fixed initial empty range in the Timeline in case of a single item. - Fixed field `className` not working for items. ## 2013-06-20, version 0.1.0 - Added support for DataSet to Graph. Graph now uses an id based set of nodes and edges instead of a row based array internally. Methods getSelection and setSelection of Graph now accept a list with ids instead of rows. - Graph is now robust against edges pointing to non-existing nodes, which can occur easily while dynamically adding/removing nodes and edges. - Implemented basic support for groups in the Timeline. - Added documentation on DataSet and DataView. - Fixed selection of nodes in a Graph when the containing web page is scrolled. - Improved date conversion. - Renamed DataSet option `fieldTypes` to `convert`. - Renamed function `vis.util.cast` to `vis.util.convert`. ## 2013-06-07, version 0.0.9 - First working version of the Graph imported from the old library. - Documentation added for both Timeline and Graph. ## 2013-05-03, version 0.0.8 - Performance improvements: only visible items are rendered. - Minor bug fixes and improvements. ## 2013-04-25, version 0.0.7 - Sanitized the published packages on npm and bower. ## 2013-04-25, version 0.0.6 - Css is now packaged in the javascript file, and automatically loaded. - The library uses node style dependency management for modules now, used with Browserify. ## 2013-04-16, version 0.0.5 - First working version of the Timeline. - Website created.