# pointHover

CustomEvent.detail type: ChartPointEventDetail | null. Event names are case-sensitive.

Canonical: https://chart.syidax.com/docs/events/pointHover/

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## Definition

Event name: `pointHover`. Names are case-sensitive. Read the payload from `detail` on `CustomEvent<ChartPointEventDetail | null>`.

```javascript
chart.addEventListener('pointHover', event => {
  console.log(event.detail); // ChartPointEventDetail | null
});
```

- [ChartPointEventDetail](https://chart.syidax.com/docs/types/ChartPointEventDetail.md) — Type definition

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## Related charts

- [sy-line-chart](https://chart.syidax.com/docs/components/line.md#event-pointHover)
- [sy-area-chart](https://chart.syidax.com/docs/components/area.md#event-pointHover)
- [sy-column-chart](https://chart.syidax.com/docs/components/column.md#event-pointHover)
- [sy-bar-chart](https://chart.syidax.com/docs/components/bar.md#event-pointHover)
- [sy-scatter-chart](https://chart.syidax.com/docs/components/scatter.md#event-pointHover)
- [sy-bubble-chart](https://chart.syidax.com/docs/components/bubble.md#event-pointHover)
- [sy-polar-chart](https://chart.syidax.com/docs/components/polar.md#event-pointHover)
- [sy-radar-chart](https://chart.syidax.com/docs/components/radar.md#event-pointHover)
- [sy-lollipop-chart](https://chart.syidax.com/docs/components/lollipop.md#event-pointHover)
- [sy-dumbbell-chart](https://chart.syidax.com/docs/components/dumbbell.md#event-pointHover)
- [sy-tornado-chart](https://chart.syidax.com/docs/components/tornado.md#event-pointHover)
- [sy-dot-plot-chart](https://chart.syidax.com/docs/components/dot-plot.md#event-pointHover)
- [sy-variwide-chart](https://chart.syidax.com/docs/components/variwide.md#event-pointHover)
- [sy-marimekko-chart](https://chart.syidax.com/docs/components/marimekko.md#event-pointHover)
- [sy-waterfall-chart](https://chart.syidax.com/docs/components/waterfall.md#event-pointHover)
- [sy-pareto-chart](https://chart.syidax.com/docs/components/pareto.md#event-pointHover)
- [sy-histogram-chart](https://chart.syidax.com/docs/components/histogram.md#event-pointHover)
- [sy-box-plot-chart](https://chart.syidax.com/docs/components/box-plot.md#event-pointHover)
- [sy-error-bar-chart](https://chart.syidax.com/docs/components/error-bar.md#event-pointHover)
- [sy-stem-leaf-chart](https://chart.syidax.com/docs/components/stem-leaf.md#event-pointHover)
- [sy-heatmap](https://chart.syidax.com/docs/components/heatmap.md#event-pointHover)
- [sy-calendar-heatmap](https://chart.syidax.com/docs/components/calendar-heatmap.md#event-pointHover)
- [sy-density-map](https://chart.syidax.com/docs/components/density-map.md#event-pointHover)
- [sy-spectrogram](https://chart.syidax.com/docs/components/spectrogram.md#event-pointHover)
- [sy-pictorial-chart](https://chart.syidax.com/docs/components/pictorial.md#event-pointHover)
- [sy-item-chart](https://chart.syidax.com/docs/components/item.md#event-pointHover)
- [sy-word-cloud](https://chart.syidax.com/docs/components/word-cloud.md#event-pointHover)
- [sy-tilemap](https://chart.syidax.com/docs/components/tilemap.md#event-pointHover)
- [sy-theme-river](https://chart.syidax.com/docs/components/theme-river.md#event-pointHover)
- [sy-flow-lines](https://chart.syidax.com/docs/components/flow-lines.md#event-pointHover)
- [sy-candlestick-chart](https://chart.syidax.com/docs/components/candlestick.md#event-pointHover)
- [sy-surface-3d](https://chart.syidax.com/docs/components/surface-3d.md#event-pointHover)
- [sy-bar-3d](https://chart.syidax.com/docs/components/bar-3d.md#event-pointHover)
- [sy-scatter-3d](https://chart.syidax.com/docs/components/scatter-3d.md#event-pointHover)