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pds-2021-g2-nest/nest_frontend/components/base/BoxChart.js

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2021-05-20 11:36:07 +00:00
import React, { useRef } from "react"
import BoxFull from "./BoxFull"
import ChartComponent from "react-chartjs-2"
export default function BoxChart({chartProps, ...props}) {
const boxContentsRef = useRef(null)
const getCssVar = (variable) => {
const computedStyle = window.getComputedStyle(boxContentsRef.current)
console.debug(variable, computedStyle.getPropertyValue(variable))
return computedStyle.getPropertyValue(variable).trim()
}
return (
<BoxFull
childrenProps={{ref: boxContentsRef}}
{...props}
>
{boxContentsRef.current ?
<ChartComponent
width={boxContentsRef.current.offsetWidth}
height={boxContentsRef.current.offsetHeight}
options={{
responsive: true,
scales: {
x: {
beginAtZero: true,
grid: {
borderColor: getCssVar("--bg-light"),
color: getCssVar("--bg-light"),
},
ticks: {
color: getCssVar("--fg-primary"),
}
},
y: {
beginAtZero: true,
grid: {
borderColor: getCssVar("--bg-light"),
color: getCssVar("--bg-light"),
},
ticks: {
color: getCssVar("--fg-primary"),
}
},
},
elements: {
bar: {
backgroundColor: getCssVar("--fg-primary"),
borderColor: "transparent",
color: getCssVar("--fg-primary"),
},
},
}}
{...chartProps}
/>
: null}
</BoxFull>
)
}