Improves range selector, accessibility and zooming for touch devices.
Features
- Added new feature, rangeSelector.dropdown. This feature allows the range selector button row to be collapsed into a dropdown when space is limited. The new behavior may be forced, disabled or responsive (default).
- New graphic design for range selector date inputs. Simplified visual appearance and flexible width based on rendered content.
- Added native browser date pickers to the range selector. Supported browsers are Google Chrome, Firefox, Microsoft Edge and Safari for mobile. Other browsers fall back to text inputs.
- Added rangeSelector.buttons.title option for assistive technology and general accessibility, along with assistive technology announcements on range selector button click.
- Improved security by filtering all HTML configuration strings and abstract syntax trees through allow lists before inserting into the DOM.
- Added new feature, chart.zoomBySingleTouch to provide optional mouse-like selection zooming for touch devices.
- Added accessibility support for legend title and provided more intuitive legend item labels for assistive technology.