Permit initialising with [] as “no data yet” indicator (#597)
The modularisation of the test setup also allows stable access to exported functions (e.g. Dygraph._require('dygraphs/src/dygraph-utils.js').numberValueFormatter) which makes writing one’s own value formatters easier (as usual, proceed with care, exports with an underscore are internal); see https://dygraphs.com/tests/exported-symbols.html for the exposed surface
Provide Dygraph.onDOMready(cb) as lightweight jQuery(cb)/… alternative, to keep the demos/tests self-contained

Bugfixes

Fix synchroniser not calling user’s drawCallback when blocked (#953) plus do not redraw unnecessarily
Documentation fixes and improvements including self-checks where possible
Fix missing legend for x == -1 (#1002)
Allow ES6-importing the extras (#848) (#989) (#1009)
Fix broken zoom also in the drawing test (same as #611/#953)
Resetting panEdgeFraction now works
Fix tests/unboxed-spark regression caused by PR #936
Synchroniser doesn’t force x axis range if unzoomed (#956)

Other user-visible changes

Fix issue #611 in the drawing demo gallery (#953)
jq is now also required to build
Fix typos, wordings, apostrophes, etc.
Export pickDateTickGranularity so overriding dateTicker is easier
Error bars are now properly called high/low bands (#1004), but the options stay the same for compatibility
Document annotations xval for Date better (#970)
Document more strongly that series labels must be unique (#960)
Remove references to nōn-existing yAxisLabelWidth option
Fix jsFiddle links from gallery

Internal refactors/fixes

Shrink tests.js source map and make its build reproducible on Debian
tests/resizable.html exposes the graph object, for quick F12 in-browser use
Generate versions.html and release notes from new top-level CHANGES.md
Modularise dygraphs/tests setup so we can now also test the minified prod css/js (#1028)
Generate stable orig tarballs for releases ourselves (we still use the NPM ones for binary tarballs)
Less fragility with arrow function this rebinding check

2.2.0

Diff

mirabilos

published 2.2.0 • 2 years ago

Changelog

Source

v2.2.0 (2023-01-25)

This is the first “full” release after v2.1.0 with the following news:

Breaking changes

Stop parsing the deprecated 8-digit ‘YYYYMMDD’ date format (#984) (#985) (#1023)
GWT “support” is no longer pertinent as we cannot recompile the binary JAR; the latter is still available from the website for now

New features

Add option to colour the range selector’s veil (#856)
Add strokeStyle option to crosshair plugin (#955)
Support DocumentFragment as a result from a legendFormatter function (#958) (#959)
Add data index to legendFormatter data (#965)
Implement #RRGGBB/#RRGGBBAA hex colour parsing
Make animateBackgroundFade into an option
Add new resizable option using ResizeObserver on maindiv + CSS
Add offset config for legend div in follow mode (#946)

Bugfixes

Fix duplicate annotation when having duplicate points (#826)
Make sure that canvasx and canvasy properties are initialised from the start (#896)
Fix issue #781 when the y range is zero (#909)
Synchroniser now calls highlightCallback (#935)
Fix drawAxes to allow one of two y axes to be drawn (#936)
LEGEND: Don’t show y if value is undefined (#853) (#947)
Fixed “Cannot read property 'length' of undefined” issue (#962) (#963)
Two fixes in the calculations of pinch-zoom (#990)
Fix for double paint of grid of x-axis (#1007)
Fix number of days in a year (#1012)
Fix labelsKMB and labelsKMG2 (#571) (#994) (#1022)
Fix label position in onmouseover legend mode was never updated
Fix several cases of mispositioning/missizing by enabling elements before using offsetWidth etc.
Make it possible to use logscale (and sigma, wilsonInterval) per-axis (#986)

Other user-visible changes

Documentation is now shipped (mostly self-contained) in the release
Tests that use Google JSAPI are now marked ⚠ and no other external content is loaded anywhere
Calculate legend positioning relative to closest data point (#1013)
Add missing documentation about annotations xval option (#992)
source mapping URLs are now correct (#1027)
Ship ES5 versions of extras (#952), use them in examples
Fix documentation/website HTML/CSS/JS bugs (#979) (#1008)
On the website, external links are now clearly labelled
The documentation and website now have browsable subdirectories by manually generated directory index files
Link to UNPKG as CDN as well (to keep neutral; use of CDNs in websites violates the EU-GDPR)
Most issues with right-to-left languages should now be fixed (#1019)
Document that Dygraph will misbehave if the main div has padding

Internal refactors/fixes

Use link href, not link src (#904)
Add missing semicolon in externs (#964)
Large build system improvements relying in large parts on Debian and GHA
Full licence review as part of uploading to Debian (#1024) (#1025) (#1029); drop embedded code copies
Fix some JSDoc warnings
Update to contemporary versions of Python 3, jQuery, Babel, etc.
Add copies of design documents that were previously only available on Google Docs or part of GitHub issues to offline documentation
Nuke useless semicola after function declaration bodies
Fix closure type annotation in hairlines.js
Remove already commented-out obsolete, or redundant, code

2.1.2

Diff

mirabilos

published 2.1.2 • 2 years ago

2.1.2-alpha.1

Diff

mirabilos

published 2.1.2-alpha.1 • 2 years ago

2.1.0

Diff

lukevmorris

published 2.1.0 • 7 years ago

Changelog

Source

v2.1.0 (2017-12-08)

New features

Double click event can be captured and cancelled by plugins (#840)
setAnnotations’ second parameter is now an optional boolean (#851)
Add pixelRatio option, which may allow improved performance on smaller screens by controlling the canvas’ pixel ratio (#877)
x axis label and tick logic can now operate at millisecond-level granularity (#893)

Bug fixes

Repair a bug in “Custom interaction models” demo (#825)

Internal refactors/fixes

Fix various spelling mistakes (#844)
Fix a couple of type signatures in dygraph-externs.js (#859)

2.0.0

Diff

danvk

published 2.0.0 • 8 years ago

Changelog

Source

v2.0.0 (2017-01-11)

Breaking changes

JS files were renamed to dygraph.js and dygraph.min.js.
There’s now a dygraph.css file that you must include.
Dropped support for old IE and other non-standard browsers. dygraphs works in IE11. I’m not sure about IE9 and IE10.
Double-click to unzoom zooms all the way out (and ignores valueRange).
Dropped old-style per-axis/per-series options.

New features

Add a legendFormatter option (#683)
this is the Dygraph object in all callbacks
pass through (row, col) to valueFormatter
Option to not sync range in extras/synchronizer.js
Additional options for styling the range selector
getRowForX method
setVisibility can set the visibility of multiple series at once.
crosshair plugin extra
rebase/straw broom plugin (#590)
highlightSeriesBackgroundColor option
yAxisExtremes() method.
Passing strings in native format now throws. (Previously it kinda sorta worked.)

Bug fixes

Selections are always cleared with animations
synchronizer calls previously-set callbacks
synchronizer only syncs when graphs are ready
Reset on synchronized graphs failed (#524)
fix to improve synchronizer performance (#658)
binary search bug fix in synchronizer
Fix range selection when chart is located inside fullscreen element (#576)
fillAlpha can be set per-series when fillGraph is set.
xRangePad was ignored on unzoom (#657)
Allow selected points where canvas-y coordinate is 0 (#692)
Using valueRange with logscale and yRangePad has unexpected results (#661)
With drawGapEdgePoints, unwanted point often drawn at beginning of chart (#745)

Other user-visible changes

legend: follow positioning changes

Internal refactors

Code moved into a src/ directory
Tests use Mocha instead of jstd
dygraphs is split into ES6 modules and uses some ES6 features (e.g. arrows and destructuring).
dygraphs is built using Babel and browserify
Code coverage is tracked continuously
Bundle size is now tracked continuously