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e7372ade24
* fix: same-looking tooltips on multiseries charts * fix: same-looknig tooltips on all chart types * chore: restore tooltip plugin * docs: additions to migration guide * docs: remove labels from scatter and bubble examples * docs: review fix
1.3 KiB
1.3 KiB
4.x Migration Guide
Chart.js 4.0 introduces a number of breaking changes. We tried keeping the amount of breaking changes to a minimum. For some features and bug fixes it was necessary to break backwars compatibility, but we aimed to do so only when worth the benefit.
End user migration
Charts
- Charts don't override the default tooltip callbacks, so all chart types have the same-looking tooltips.
Options
A number of changes were made to the configuration options passed to the Chart
constructor. Those changes are documented below.
Specific changes
- The radialLinear grid indexable and scriptable options don't decrease the index of the specified grid line anymore.
- The
destroy
plugin hook has been removed and replaced withafterDestroy
. - Ticks callback on time scale now receives timestamp instead of a formatted label.
- Linear scales now add and subtracts
5%
of the max value to the range if the min and max are the same instead of1
. - If the tooltip callback returns
undefined
, then the default callback will be used.
Type changes
- The order of the
ChartMeta
parameters have been changed from<Element, DatasetElement, Type>
to<Type, Element, DatasetElement>
.
General
- Removed fallback to
fontColor
for the legend text and strikethrough color.