Essential Links

• npm

Enhancements

• #901 feat: add trigger to onZoom context

Bugs Fixed

• #905 fix: pinch events
• #898 Fix handling at canvas edge
• #896 Clamp drag rectangle to chart area

Types

• #900 Fixes to types and spelling

Documentation

• #900 Fixes to types and spelling

Thanks to @joshkel, @kurkle and @yubiuser

Essential Links

• npm

Enhancements

• #861 feat(drag): maintainAspectRatio
• #780 Add a function for getting zoom range
• #823 Add isZoomingOrPanning method

Bugs Fixed

• #891 fix: filter only one click after drag/pan is completed
• #889 fix: trigger onZoom from zoomScale
• #888 fix: incorrect zoom out factor when using using wheel
• #868 fix: stop zooming (panning) at limit
• #864 fix: wheel zoom on logarighmic scale
• #863 fix: enabling pan after chart initialization
• #811 Fix zoom outside of chart area
• #856 fix: explicit passive: false for wheel events to prevent warnings on console
• #835 fixed missing args to onZoomComplete callback
• #810 fix: trigger `onZoomStart` from `pinchStart`
• #774 fix "original" scale limits with nonlinear pan
• #772 Don't trigger the zoom on legends area

Types

• #822 More descriptive types for Hammer.js events

Documentation

• #890 chore: add sample for rejecting drag start outside chartArea
• #873 chore: add sample for minRange on category scale
• #784 fix: typo in drag options documentation

Development

• #808 chore: update rollup
• #885 chore: split ci to more steps
• #862 chore: build cleanup, include homepage

Thanks to @ZaLiTHkA, @bavoco, @dependabot, @dependabot[bot], @gopal-panigrahi, @ikkala, @joshkel, @krystxf, @kurkle and @trullock

Essential Links

• npm

Bugs Fixed

• #736 Modify UpdateModeEnum to not be const
• #732 Fix drag rectangle calculation when inside shadow BOM / WebComponent
• #708 Handling zoom edge cases (#690)

Development

• #746 Bump version to 2.0.1

Thanks to @AsturaPhoenix, @CodingMarco, @SebastiaanSafeguard, @dependabot, @dependabot[bot] and @shrujalshah28

Essential Links

• npm

Breaking Changes

• #658 Replace overScaleMode with more flexible scaleMode

Enhancements

• #672 Allow canceling drag-to-zoom on Escape key
• #680 Add drawTime option to zoom drag configuration
• #695 add-v4-compatibility
• #671 Only drag zoom on left mouse button
• #659 Export zoomRect and make it more configurable
• #658 Replace overScaleMode with more flexible scaleMode

Thanks to @LeeLenaleee, @dependabot, @dependabot[bot], @joshkel, @kurkle and @stockiNail

Essential Links

• npm

Bugs Fixed

• #630 Fix initial call to isZoomedOrPanned
• #598 Re-attach event handlers only when needed

Development

• #646 Bump version to 1.2.1

Thanks to @dependabot, @dependabot[bot], @joshkel and @kurkle

Essential Links

• npm

Enhancements

• #585 Add chart method for getting initial scale bounds

Bugs Fixed

• #574 Avoid zooming in when zooming out over certain areas of chart

Documentation

• #585 Add chart method for getting initial scale bounds

Development

• #594 Bump version to 1.2.0, update dependencies

Thanks to @0b10011, @MrJohz and @kurkle

Essential Links

• npm

Types

• #563 Fix strict mode errors from typings

Thanks to @kurkle

Essential Links

• npm

Enhancements

• #555 Add modifierKey option for drag-to-zoom
• #536 Add getZoomLevel function
• #524 Multi-axis zoom and original zoom limits

Bugs Fixed

• #557 Fix initial zoom level and pan with drag modifier
• #553 Fix resetZoom after manual scale limits update
• #544 Fix errors from zero-dimension scales
• #541 Fix removing event listeners

Types

• #534 Documentation and type definitions for zoomFunctions and panFunctions

Documentation

• #558 Add fetch-data example
• #547 Fix click to zoom sample
• #534 Documentation and type definitions for zoomFunctions and panFunctions

Development

• #560 Bump version to 1.1.0

Thanks to @joshkel and @kurkle

Essential Links

• npm

Bugs Fixed

• #526 Fix: modifierKey is not required to end panning
• #527 Fix: drag below threshold left dragging state on

Thanks to @kurkle

Essential Links

• npm

⚠️ Important note for users upgrading from version prior to 1.0.0-rc: the wheel/pinch/drag zoom behaviors are now configured separately, so some options have been moved an renamed:

• zoom.enabled -> zoom.wheel.enabled and zoom.pinch.enabled
• zoom.drag -> zoom.drag.enabled (enabling drag mode no longer disables the wheel/pinch modes)
• zoom.speed -> zoom.wheel.speed
• zoom.wheelModifierKey -> zoom.wheel.modifierKey
• zoom.threshold -> zoom.drag.threshold

Breaking Changes

• #507 Add the ability to enable both wheel and drag modes at the same time
• #478 Add zoomScale, rename doPan to pan, doZoom to zoom
• #476 Fix category panning
• #470 Combine range options, add minimum scale range

Enhancements

• #487 Add onPanStart and onZoomStart callbacks
• #484 Drag-to-zoom: filter clicks and pan.modifierKey
• #483 Make resetZoom accept UpdateMode argument
• #478 Add zoomScale, rename doPan to pan, doZoom to zoom
• #481 Expose zoomFunctions and panFunctions for customization
• #464 Refactor & export pan and zoom functions
• #457 Internal state handling
• #399 Feature: Zoom each scale separately
• #382 Added optional modifier keys
• #414 Add an ESM build
• #411 Use `start` and `stop` plugin hooks instead of `beforeInit`, `afterInit` and `destroy`
• #408 Compatible with Chart.js 3.0.0-beta7
• #390 Porting to CHART.JS 3 (using master)

Bugs Fixed

• #512 Fix drag threshold for single axis modes
• #504 Fixes invalid context onZoomComplete invocation
• #502 Add missing modifierKey properties to Options
• #495 Cancel all chart events while panning or dragging
• #494 Fix delta calculation at direction change
• #488 Fix drag-zoom and pan for non-linear scales
• #484 Drag-to-zoom: filter clicks and pan.modifierKey
• #485 Fix calling of onZoomComplete from wheel event
• #476 Fix category panning
• #474 Use static offsets for panning rounded time scale
• #472 Fix hook parameters
• #455 Refactor startHammer
• #451 Remove animationDuration option
• #429 Fix non-zoomable charts eating scroll events
• #434 Fix zoom on category scale
• #410 Properly call onZoom & onZoomComplete when pinching

Types

• #502 Add missing modifierKey properties to Options
• #469 Add missing return types
• #439 Reuse types from Chart.ts
• #438 adding typings for Zoom analog to chartjs-plugin-annotation

Documentation

• #505 Remove speed property from pan options in the samples
• #501 Adds note to click zoom sample
• #497 Adds drag effect options to the documentation
• #486 Add click-to-zoom example
• #477 Add API documentation (typedoc)
• #475 Add a sample for drag-to-zoom in docs
• #515 Removes 'undefined' as default because is not undefined
• #467 Fix minor typo errors in docs
• #466 Remove API section in README
• #462 Add sample on time scale
• #463 Correct zoom modifierKey docs
• #461 Changes zoom.threshold default to 0
• #459 Update README
• #456 Add initial docs
• #428 Changes script URLs for chart.js and hammer in order to use node_modules

Development

• #518 Bump version to 1.0, update dependencies
• #488 Fix drag-zoom and pan for non-linear scales
• #455 Refactor startHammer
• #454 Use fallback configration for scale types
• #452 Refactor to logical entities
• #416 Remove Bower
• #365 Fix no-mixed-operators lint warnings