feat(tooltip): add status to CallbackDataParams on trigger 'axis'

src/component/tooltip/TooltipView.ts

@@ -57,6 +57,7 @@ import { normalizeTooltipFormatResult } from '../../model/mixin/dataFormat';
 import { createTooltipMarkup, buildTooltipMarkup, TooltipMarkupStyleCreator } from './tooltipMarkup';
 import { findEventDispatcher } from '../../util/event';
 import { clear, createOrUpdate } from '../../util/throttle';
+import { getElementState } from '../../util/states';
 
 const proxyRect = new Rect({
     shape: { x: -1, y: -1, width: 2, height: 2 }
@@ -582,6 +583,11 @@ class TooltipView extends ComponentView {
                         axisModel.axis, { value: axisValue as number }
                     );
                     cbParams.axisValueLabel = axisValueLabel;
+                    const data = series.getData();
+                    const el = data.getItemGraphicEl(dataIndex);
+                    if (el) {
+                        cbParams.status = getElementState(el);
+                    }
                     // Pre-create marker style for makers. Users can assemble richText
                     // text in `formatter` callback and use those markers style.
                     cbParams.marker = markupStyleCreator.makeTooltipMarker(

src/util/states.ts

@@ -180,6 +180,19 @@ export function setStatesFlag(el: ECElement, stateName: DisplayState) {
     }
 }
 
+export function getElementState(el: ECElement): DisplayState {
+    if (el.selected) {
+        return 'select';
+    }
+    else if (el.hoverState === 1) {
+        return 'blur';
+    }
+    else if (el.hoverState === 2) {
+        return 'emphasis';
+    }
+    return 'normal';
+}
+
 /**
  * If we reuse elements when rerender.
  * DON'T forget to clearStates before we update the style and shape.