vizzu-lib

Added

• Updated type-fest dependency version to 4.12.0

Fixed

• Json serializer control character escape fixed. Some unicode characters
  were not escaped properly.
• Fix dimension label transition on axis and legend.
• Through event handler call, when a new event handler is registered, undefined behaviour happened.
• Fixed channel reset with empty array when shorthands plugin switched off.
• Legend label outerRect was not properly calculated.
• Line chart connector circles color was not contained the alpha channel.
• Line chart draws was overwrite the event's settings.
• Legend title outerRect was not properly calculated.
• Fixed stacked empty min/max aggregated values.
• Fixed error when an animation triggered during tooptip activation which removed the corresopnding marker.

Added

• In config channels, data series and their aggregators can be specified separately
  in a descriptor object, besides encoding them into one string (old way).
• Added optional categories member to the legend-marker, legend-label and plot-axis-label events.
• Remove unused marker selection and selected marker coloring.
• Removed marker's alpha color when tooltip is shown.
• Remove cursor modification over logo.
• Make channel.step option to work on dimensions.
• When X axis dimension labels are close to each other, they are rotated to avoid overlapping.
• The event handler registration order changed. Now the handlers are called in the opposite order of the registration.
• Added the padded rectangle, the bounding rectangle and the align parameter to the draw text event object.
• Tooltip works on marker labels too.

Fixed

• Orientation and channel min/max cannot be null, only auto
• Corrected listing of Type-fest dependency from development to normal.
• Added missing cvizzu.d.ts and cvizzu.types.d.ts to the npm package.
• Logo positioning issue in charts when only the logo is rendered and the chart is resized.
• API issue where exact chart position was not accurately queried during mouse events.
• Missing space between value and unit in axis labels.
• Bug fixed where rendered label units disappeared when target plot did not contain a unit.
• Configuration of experimental plot rotation feature changed from relative rotate to absolute angle.

Added

• Units on legend.

Fixed

• Fixed redraw on browser zoom (bug since 0.9.0).
• Fixed clearing of the canvas before rendering when devicePixelRatio is not 1.
• TypeScript definition fixed, measures can contain null values.

Added

• Animation control object expose properties position, direction, speed
  and playState to be able to query the current state of the animation, and
  to be more conform with the Web Animation API.

Fixed

• Fixed crash on splitted chart with no measure.
• Fixed refresh of chart when duration is 0.

Fixed

• Implemented deep copying of received values to ensure the original data
  remains unchanged during subsequent modifications.
• detach() won't fail on not initialized chart.
• detach() removes the canvas if it was created by the lib.
• When the labelLevel was set to a value other than 0, the axis labels were
  not displayed correctly.
• From now orientation is a persistent setting too.
• Order-independent channel input processing.
• Filtered out markers were taken into account for measure type, and waterfall
  chart dimension axis ranges.
• When measure set on color channel, the color changes alongside the color range
  instead of blending the starting and ending colors.
• Pointer event coordinates fixed when canvas is in CSS transformed view.
• Title appearance and disappearance glitch is fixed.
• Anim.Control.seek() won't fail when Number passed instead of string.
• When animation canceled, promise rejected with proper custom error.
• No redraw on every mouse event.
• Anim options applies for the whole animation even when dimension changes
  cause multi-step animations.
• Animation between two version of the same chart is instant only if duration
  is not explicitly set
• Aggregators didn't work when there are parentheses in the name of the data
  series
• Layout stretched to the bottom of the canvas.
• Legend accepts only the acceptable channel values.
• From now the dimension axis title is shown if set.
• "step" was not listed in chart channel accessors.

Added

• Event objects are containing the element of the chart which the events were
  triggered on.
• Drawing events are containing drawing geometry in an improved format.
• Missing TypeScript definitions for Event objects added.
• Orientation new default parameter: auto.
• New dataseries unit parameter introduced, undocumented unit parsing from
  parameter name string removed.
• New parameters for the chart: subtitle and caption.
• New speed parameter introduced for animation control object for setting
  the speed of the animation.
• Wasm module gets loaded only once, not per chart. Load can be triggered optionally
  without any chart calling the Vizzu.initialize() method, otherwise will be
  initialized automatically on first chart creation.
• Plugin interface introduced, new plugins can be registed through Vizzu.feature().
• CSS parameter usage feature is disabled by default and can be enabled through
  Vizzu.feature() with name cssProperties.
• shorthands, pointerEvents, pivotData, rendering features can be disabled through
  Vizzu.feature()
• TypeScript interface made more typesafe, while the javascript api got ported to
• TypeScript.
• pointeron event removed, pointerleave event added.
• Vizzu.feature.htmlCanvas.element introduced to expose the underlying HTML canvas element.
• Vizzu.feature.rendering.update() introduced to trigger chart re-rendering.
• Vizzu.feature.coordSystem.toCanvas()/toRelative() converter functions to convert
  between canvas and relative coordinates.

Fixed

• Unregistering was not working correctly when the same callback was added for
  multiple events. (#75)
• The plot.marker.label.color setting now works in a way that modifies the
  previously calculated color based on the transparency channel of the color
  setting. (#144)
• When rapidly clicking multiple times while the selection animation has not
  finished, the library is aborted due to an exception.
• At times, the chosen marker would disappear from the selections during
  rapid mouse actions, leading to an exception being triggered.
• Sometimes, during mouse actions, when the tooltip animation disappeared, the
  marker information was null. With a new mouse action, when other tooltip
  appeared, the marker transformation went from null to null, which caused an
  exception.

Fixed

• Missing Area/line marker rewireing (on orientation change,
  base dimension change) added.
• Fixed line drawing for line segments partially outside of the plot.
• Fixed label position for marker in polar origo.
• Axis labels won't shift if their 'side' style changed but
  their 'position' style is also changing or they are fading out anyway.
• Axis labels won't fade in partially when fading out but their 'position'
  style is also changing.
• Axis titles fade-in/out when changing position instead of traveling through
  the chart.
• Axis titles are rotating with the axis during cartesian/polar coordinate
  system change.
• Fixed unintentional separate animation steps for specific dimension change
  animations.
• Fixed JS exception mishandling as C++ exception when thrown from webassembly.
• Fixed showing big numbers greater than 18446744073709551615.
• Fixed mouse events/selection on line-segment markers.
• Vertical polar area chart tangential borders "follow" the coordinate system
  instead of being forced to remain straight.

Added

• New&renamed mouse events: pointeron, pointermove, pointerdown, pointerup
• New drawing events: draw-begin, draw-complete, plot-area-draw
• 'step' channel config parameter for set interlacing/tick/label intervals
  on axises.
• 'plot.areaColor' style parameter added.
• Marker click works mid-animation.
• Various aggregator functions for channels beside previous sole summing:
  'min()', 'max()', 'mean()', 'sum()', 'count()', 'distinct()'.
• New, fast bubble chart algorithm.
• Data records can be specified via objects beside arrays.
• Area/line rewiring animation (aka. connection) can be configured separately
  in animation options.
• WASM Binary size reduction.

Fixed

• Animation finishes also it begining reached at reverse play.
• Fixed garbage collection of stored charts and animations.
• If dimension data series re-added, previously existed categories and order
  will remains.

Added

• New 'direction' anim option introduced.

Fixed

• Title animation timing on first chart fixed.

Full Changelog: https://github.com/vizzuhq/vizzu-lib/compare/v0.7.0...v0.7.1

Fixed

• Fixed the UnPivot.convert method not modifying the original data object.
• Axis line, labels, ticks, interlacing and guide can be set to auto.
• Simple fade in case of empty target chart
• Fixed length serialization in style() for % unit.
• Fixed missing rendering update when duration is 0 in first animate call.
• Fixed error on multiple calls of the JS chart's 'data' property.
• Fixed disapearing title from empty charts.
• Fixed animation cancelling, did not trigger promise rejection.
• Fixed chart state reset on animation cancel. Used the target chart's config
  further on despite the cancellation.
• Fixed the type definition of Snapshot in the d.ts file.

Added

• 'regroupStrategy' animation option introduced to control the algorithm for
  transitioning between charts having the data grouped differently on them
  (containing a different set of categorical dataseries).
• Multi keyframe animation support (one animation through multiple chart).
• 'style' property returns the style object only filled with the user-set
  values, all the values (returned by this property till 0.6.x) can be get
  using the new 'getComputedStyle()' method.
• detach() method added to JS API for enabling proper garbage collection.
• Actual animation can be stored for later reuse through Anim.Control.store()
  method.
• animate() returned promise is not an animation controller object from now on,
  but has a member promise called 'activated', which resolves to the controller.
• New style parameter, 'numberScale' has been introduced for setting the scale
  system for big numbers e.g.: K M B T or k m bn tn.
• Improved default options for animations: marker geometry, marker fade-in,
  marker position, coordinate system, title.

Full Changelog: https://github.com/vizzuhq/vizzu-lib/compare/v0.6.1...v0.7.0

Fixed

• Treemap fixed for data series containing negative values.

Added

• Transition (instead of fade) between chart showing different categorical dataseries.

Full Changelog: https://github.com/vizzuhq/vizzu-lib/compare/v0.6.0...v0.6.1

Fixed

• Label side parameter animation fixed.
• Parsing color palette string containing space fixed.
• Fixed fontStyle change triggers animation now.
• Fixed label angle setting with deg/grad/turn units.
• Eliminated unnecessary turns in Label angle animation.
• Fixed animation section wise easing settings.
• Area/line marker label fade-in/out fixed.
• Rare missing marker on polar scatterplot fixed.
• Markers drawn even if data point is outside of the plot,
  if the marker intersects it.
• Fixed unwanted partial fade of non-changing legend when switched
  between auto and explicit value.
• Area/Line fade easing base made linear.
• Fixed missing last interlacing lane in negative chart areas

Added

• Axis line, labels, ticks, interlacing and guide can be switched on/off
  via channel config parameters.
• Padding defaults changed.
• Marker labels added for some presets.

Full Changelog: https://github.com/vizzuhq/vizzu-lib/compare/v0.5.2...v0.6.0

Fixed

• Marker guides switch off on polar scatterplots for performance purposes.
• Fixed unintentional size change of circle markers during polar-cartesian
  coordinate system change and animation from/to treemap.
• Fixed line width animation when geometry is changing.
• Removed unwanted move around of marker linking first and last data point in
  polar coordinates during animation.

Full Changelog: https://github.com/vizzuhq/vizzu-lib/compare/v0.5.1...v0.5.2

Fixed

• Typescript declaration files fixed.

Full Changelog: https://github.com/vizzuhq/vizzu-lib/compare/v0.5.0...v0.5.1

Fixed

• Allow more than 5 colors in TS color palette and gradient declaration.
  The format won`t be checked in compile time, only in runtime.
• animation-begin event called after actual animation is set up.
• Animation control methods take effect immediately.
• Wrong orientation after switching from circle geometry fixed.

Added

• Presets introduced for specific chart types.
• cancel() method added for animation causing the animation to reset back to
  the start position and rejecting the animation promise.
• Data series can be reset with new values, previously any attempt to set
  series with existing name resulted in error.
• Logging and rendering can be switched on/off through feature() method.
• position animation parameter for setting starting position of the animation.
• data property of the chart in JS API contains metadata about the data set.

Full Changelog: https://github.com/vizzuhq/vizzu-lib/compare/v0.4.8...v0.5.0

Fixed

• styles property of Vizzu class on JS API fixed (renamed to style).

Full Changelog: https://github.com/vizzuhq/vizzu-lib/compare/v0.4.7...v0.4.8

Fixed

• Runtime problem fixed for stacked charts.

Full Changelog: https://github.com/vizzuhq/vizzu-lib/compare/v0.4.6...v0.4.7

Fixed

• Fixed Vizzu.options() function signature in .d.ts file.

Full Changelog: https://github.com/vizzuhq/vizzu-lib/compare/v0.4.5...v0.4.6

Fixed

• Fixed canvas border clean on transparent background.

Added

• URL of Wasm binary can be overriden using Vizzu.options({ wasmUrl }).

Full Changelog: https://github.com/vizzuhq/vizzu-lib/compare/v0.4.4...v0.4.5