When the chart is responsive to the parent container, the calculations for padding assumes that the figure is in pixels so that 20% is taken to be 20 (pixels), which results in the chart exceeding the parent container. This appears to be an IE11 only issue.
* Bugfix: Improve polyfill function of log10 to return whole powers of 10
as integer values, as it caused endless loop in IE11 in the tick
creation loop.
* Compare floating-point numbers directly instead of using unnecessary division.
Cached plugin descriptors hold a reference on the plugin options, which break if the plugin options object is replaced. That case happens when the user updates the plugin options with a new object, but also since the new config update logic (#4198) that now always clones the plugin options. The fix consists in explicitly invalidating that cache before updating the chart.
Chart.layouts seems more consistent with other service names (Chart.plugins, Chart.scales, etc.) but also more inline with the service which handle many layout (one per charts).
- issue #4572: logarithmic type if all numbers are zero browser crashes "Out of memory"
- issue #4703: [BUG] Browser unresponsive on bubble chart with logarithmic axes
* Fix issue #4989
- tooltip in 'index' mode doesn't animate smoothly.
* Change: different approach for smooth tooltip animation in 'index'
mode, when target doesn't change.
* Fix: jslint error
* Fix: remove spyOn pivot from test
* Add: setAnimating-flag in transition used to set on tooltip.transition
to keep track of tooltip animation.
* Decrease code complexity
* Revert transition and complexity changes
Add: use 'tooltip._start' as workaround check for tooltip animation status
When `barThickness: undefined|null` (default), we compute an optimal sample size based on the smallest tick interval reduced to prevent any bar to overlap (bar equally sized). Also added support for a special `barThickness: 'flex'` value (previous default) that globally arranges bars side by side to prevent any gap when percentage options are 1 (variable bar sizes).
- allow options to be updated in-place or as a new object
- re-merge new options and rebuild scales & tooltips
- preserve reference to old scale if id/type not changed
- related tests and new sample also added.
- update document about options update
- update doc and example
* Fix issue 4441:
- y-axis labels partially hidden due to restrictive initial fitting.
* Add regression test to linear scale
* Moved regression test from linear scale to core layout service
* In tooltip x align calculation take into account caretSize
Truncation up to caretSize pixels could happen if label text produced tooltip element with size width:
* left side tooltip: width < x and width > x - caretSize
* right side tooltip: width < chartWidth - x and width > chartWidth - x - caretSize
Default caretSize = 5, so with default configuration truncation up to 5 pixels could happen.
* avoid tooltip truncation if possible
use whole chart area for displaying tooltip
* in xAlign calculation take into account caretPadding
* add tests for tooltip truncation avoid logic
* use caretX instead of xCaret
* fix lint errors
Fix Rollup issue caused by early access of the `extend` and `inherits` helpers not yet part of the `helpers/index` import. Also added (basic) unit tests for whose methods.
Generate time scale ticks (`ticks.source: 'auto'`) based on the effective visualized range instead of the actual data range, meaning that the computed units and/or step size may change if the time options min and max are different from the data min and max.
Chrome specific issue that happens when destroying a chart and re-creating it immediately (same animation frame?). The CSS animation used to detect when the canvas become visible is not re-evaluated, breaking responsiveness. Accessing the `offsetParent` property will force a reflow and re-evaluate the CSS animation.
