In case you set it to some number, the chart will set focus on legend entry when user clicks tab key. When a focus is set, screen readers like NVDA Screen reader will read label which is set using accessibleLabel property of AmLegend. If legend has switchable set to true, pressing Enter (Return) key will show/hide the graph. Note, not all browsers and readers support this.
In case you set it to some number, the chart will set focus on bullet/column (starting from first) when user clicks tab key. When a focus is set, screen readers like NVDA Screen reader will read label which is set using accessibleLabel property of AmGraph. Note, not all browsers and readers support this.
In case you set it to some number, the chart will set focus on the title when user clicks tab key. When a focus is set, screen readers like NVDA Screen reader will read the title. Note, not all browsers and readers support this.
In case you set it to some number, the chart will set focus on the label when user clicks tab key. When a focus is set, screen readers like NVDA Screen reader will read the title. Note, not all browsers and readers support this.
AmFunnelChart.tabIndex
AmPieChart.tabIndex
In case you set it to some number, the chart will set focus on a slice (starting from first) when user clicks tab key. When a focus is set, screen readers like NVDA Screen reader will read label which is set using accessibleLabel property of AmSlicedChart. Note, not all browsers and readers support this.
In case you set it to some number, the chart will set focus on grips and draggable area of the scrollbar when user clicks tab key. When a focus is set, screen readers like NVDA Screen reader will read label which is set using accessibleLabel property of ChartScrollbar. When a focus is set user can zoom-in, zoom-out or pan the scrollbar using cursor keys. Note, not all browsers and readers support this.
In case you set it to some number, the chart will set focus on chart cursor (works only with serial chart) when user clicks tab key. When a focus is set user can move cursor using cursor keys. Note, not all browsers and readers support this.
AmGanttChart.zoomOutButtonTabIndex
AmSerialChart.zoomOutButtonTabIndex
AmXYChart.zoomOutButtonTabIndex
In case you set it to some number, the chart will set focus on zoom-out button when user clicks tab key. When a focus is set, screen readers like NVDA Screen reader will read zoomOutText. If user clicks Enter when a focus is set, the chart will zoom-out. Note, not all browsers and readers support this.