Components For visualisations and Sidebar #53
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,10 @@ | ||
| import React from 'react' | ||
| //@ts-ignore | ||
| import dashboard from '../../assets/images/dashboard.png'; | ||
| const DashboardIcon = () => { | ||
| return ( | ||
| <img src={dashboard} alt="dashboard" height="25" /> | ||
| ) | ||
| } | ||
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| export default DashboardIcon |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,3 @@ | ||
| export * from './bar' | ||
| export * from './line' | ||
| export * from './pie' |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| import React, { useEffect, useRef } from "react"; | ||
| import Chart from 'chart.js/auto'; | ||
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| const LineChart = ({ data }) => { | ||
| const chartRef = useRef(null); | ||
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| useEffect(() => { | ||
| // Create a new line chart instance | ||
| const ctx = chartRef.current.getContext("2d"); | ||
| const chart = new Chart(ctx, { | ||
| type: "line", | ||
| data: data, | ||
| options: { | ||
| responsive: true, | ||
| scales: { | ||
| x: { | ||
| grid: { | ||
| display: false, | ||
| }, | ||
| }, | ||
| y: { | ||
| beginAtZero: true, | ||
| // grid: { | ||
| // borderDash: [2], | ||
| // }, | ||
| }, | ||
| }, | ||
| }, | ||
| }); | ||
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| // Clean up the chart instance on component unmount | ||
| return () => { | ||
| chart.destroy(); | ||
| }; | ||
| }, [data]); | ||
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| return <canvas ref={chartRef} />; | ||
| }; | ||
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| export default LineChart; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| import React, { useEffect, useRef } from "react"; | ||
| import Chart from "chart.js/auto"; | ||
| import useWindowSize from "../../hooks/useWindow"; | ||
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| const generateRandomColor = () => { | ||
| const letters = "0123456789ABCDEF"; | ||
| let color = "#"; | ||
| for (let i = 0; i < 6; i++) { | ||
| color += letters[Math.floor(Math.random() * 16)]; | ||
| } | ||
| return color; | ||
| }; | ||
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| const PieChart = ({ data }) => { | ||
| const chartRef = useRef(null); | ||
| const { height } = useWindowSize(); | ||
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| useEffect(() => { | ||
| // Generate dynamic background colors for each segment based on labels | ||
|
Contributor
There was a problem hiding this comment. since it's reading data from props,so there are chances that when you reload or during initiation time data may be undefined which will break the condition data.labels.map and return error.So I suggest you to use optional chaining like data?.labels?.map
Author
There was a problem hiding this comment. I have updated it in the recent push. |
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| const dynamicColors = data.labels.map(() => generateRandomColor()); | ||
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| // Create a new pie chart instance | ||
| const ctx = chartRef.current.getContext("2d"); | ||
| const chart = new Chart(ctx, { | ||
| type: "pie", | ||
| data: { | ||
| labels: data.labels, | ||
| datasets: [ | ||
| { | ||
|
Contributor
There was a problem hiding this comment. here also add optional chaining
Author
There was a problem hiding this comment. I have updated it in the recent push. |
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| data: data.datasets[0].data, | ||
| backgroundColor: dynamicColors, | ||
| }, | ||
| ], | ||
| }, | ||
| options: { | ||
| responsive: true, | ||
| plugins: { | ||
| tooltip: { | ||
| callbacks: { | ||
| label: (context) => { | ||
| const label = data.labels[context.dataIndex]; | ||
| const value = data.datasets[0].data[context.dataIndex]; | ||
| const total = data.datasets[0].data.reduce((acc, curr) => acc + curr); | ||
| const percentage = ((value / total) * 100).toFixed(2); | ||
| return `${label}: ${value} (${percentage}%)`; | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }); | ||
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| // Clean up the chart instance on component unmount | ||
| return () => { | ||
| chart.destroy(); | ||
| }; | ||
| }, [data]); | ||
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| return ( | ||
| <div | ||
| style={{ | ||
|
Contributor
There was a problem hiding this comment. move inline styles to a style class
Author
There was a problem hiding this comment. I have updated it in the recent push. |
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| display: "flex", | ||
| justifyContent: "center", | ||
| alignItems: "center", | ||
| maxHeight: `${height - 100}px`, | ||
| }} | ||
| > | ||
| <canvas ref={chartRef} /> | ||
| </div> | ||
| ); | ||
| }; | ||
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| export default PieChart; | ||
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can you move this function to some util function
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It's a hook so I have kept it in the hooks folder. Should I change?