High Charts Implementation in React

Highcharts is a powerful charting library that allows developers to add interactive and customizable charts to web applications. This article demonstrates how to implement Highcharts in a React application, focusing on creating Pie Charts and Bar Charts.

Prerequisites

To follow along, ensure you have the following:

Node.js and npm/yarn installed on your system.Basic knowledge of React.

Setting Up the Project

First, create a new React project using create-react-app or your preferred setup.

npx create-react-app highcharts-examplecd highcharts-example

Install Highcharts and the official React wrapper for Highcharts:

npm install highcharts react-highcharts

Adding a Pie Chart

Step 1: Basic Configuration

Create a new component named PieChart.js:

touch src/components/PieChart.js

Edit the file and set up the pie chart:

import React from "react";import HighchartsReact from "highcharts-react-official";import Highcharts from "highcharts";const PieChart = () => {    const options = {        chart: {            type: "pie"        },        title: {            text: "Browser Market Share"        },        series: [            {                name: "Share",                data: [                    { name: "Chrome", y: 63.59 },                    { name: "Safari", y: 19.2 },                    { name: "Firefox", y: 4.2 },                    { name: "Edge", y: 3.4 },                    { name: "Other", y: 9.61 }                ]            }        ]    };    return <HighchartsReact highcharts={Highcharts} options={options} />;};export default PieChart;

Step 2: Rendering the ComponentUpdate App.js to include the PieChart component:

import React from "react";import PieChart from "./components/PieChart";function App() {    return (        <div>            <h1>Highcharts in React</h1>            <PieChart />        </div>    );}export default App;

Run the application:

npm start

You should see an interactive pie chart displaying browser market shares.

Adding a Bar Chart

Step 1: Basic ConfigurationCreate another component named BarChart.js:

touch src/components/BarChart.js

Edit the file and set up the bar chart:

import React from "react";import HighchartsReact from "highcharts-react-official";import Highcharts from "highcharts";const BarChart = () => {    const options = {        chart: {            type: "bar"        },        title: {            text: "Monthly Sales Data"        },        xAxis: {            categories: ["January", "February", "March", "April", "May"]        },        yAxis: {            title: {                text: "Sales (in USD)"            }        },        series: [            {                name: "Sales",                data: [5000, 7000, 8000, 6000, 9000]            }        ]    };    return <HighchartsReact highcharts={Highcharts} options={options} />;};export default BarChart;

Step 2: Rendering the ComponentUpdate App.js to include the BarChart component:

import React from "react";import PieChart from "./components/PieChart";import BarChart from "./components/BarChart";function App() {    return (        <div>            <h1>Highcharts in React</h1>            <PieChart />            <BarChart />        </div>    );}export default App;

Styling and Customization

Highcharts is highly customizable. You can:

Change Colors: Modify the colors array in the options object.Add Tooltips: Customize tooltips with the tooltip property.Customize Legends: Adjust legends using the legend property.

For example, adding a custom tooltip in the bar chart:

tooltip: {    formatter: function () {        return `<b>${this.x}</b>: $${this.y}`;    }}

Conclusion

Highcharts makes it straightforward to create beautiful, interactive charts in React. This article demonstrated how to implement Pie Charts and Bar Charts, which are just a starting point. Explore the vast customization options Highcharts offers to tailor charts to your application's needs.

Happy coding!

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