Files
better-auth/examples/nuxt-example/components/ui/chart/ChartCrosshair.vue
2024-09-26 17:09:00 +03:00

45 lines
1.3 KiB
Vue

<script setup lang="ts">
import { VisCrosshair, VisTooltip } from '@unovis/vue'
import type { BulletLegendItemInterface } from '@unovis/ts'
import { omit } from '@unovis/ts'
import { type Component, createApp } from 'vue'
import { ChartTooltip } from '.'
const props = withDefaults(defineProps<{
colors: string[]
index: string
items: BulletLegendItemInterface[]
customTooltip?: Component
}>(), {
colors: () => [],
})
// Use weakmap to store reference to each datapoint for Tooltip
const wm = new WeakMap()
function template(d: any) {
if (wm.has(d)) {
return wm.get(d)
}
else {
const componentDiv = document.createElement('div')
const omittedData = Object.entries(omit(d, [props.index])).map(([key, value]) => {
const legendReference = props.items.find(i => i.name === key)
return { ...legendReference, value }
})
const TooltipComponent = props.customTooltip ?? ChartTooltip
createApp(TooltipComponent, { title: d[props.index].toString(), data: omittedData }).mount(componentDiv)
wm.set(d, componentDiv.innerHTML)
return componentDiv.innerHTML
}
}
function color(d: unknown, i: number) {
return props.colors[i] ?? 'transparent'
}
</script>
<template>
<VisTooltip :horizontal-shift="20" :vertical-shift="20" />
<VisCrosshair :template="template" :color="color" />
</template>