Start Coding with Codelab | Jaeves AI

Create Progress bar in React – Jaeves Codelab

Written by Admin | Oct 2, 2023 9:00:02 PM

A progress bar is a graphical representation of data used to visualize or show status of the data such as a download, file transfer, number of counts or installation. So, here we will create progress bar in React. The code below creates a circular progressbar in React.

Create Progress bar in React

class CircularProgressBar extends React.Component {
  constructor(props) {
    super(props);
    this.state = {};
  }

  render() {
    // Size of the enclosing square
    const sqSize = this.props.sqSize;
    // SVG centers the stroke width on the radius, subtract out so circle fits in square
    const radius = (this.props.sqSize - this.props.strokeWidth) / 2;
    // Enclose cicle in a circumscribing square
    const viewBox = `0 0 ${sqSize} ${sqSize}`;
    // Arc length at 100% coverage is the circle circumference
    const dashArray = radius * Math.PI * 2;
    // Scale 100% coverage overlay with the actual percent
    const dashOffset = dashArray - dashArray * this.props.percentage / 100;

    return (
      <svg
          width={this.props.sqSize}
          height={this.props.sqSize}
          viewBox={viewBox}>
          <circle
            className="circle-background"
            cx={this.props.sqSize / 2}
            cy={this.props.sqSize / 2}
            r={radius}
            strokeWidth={`${this.props.strokeWidth}px`} />
          <circle
            className="circle-progress"
            cx={this.props.sqSize / 2}
            cy={this.props.sqSize / 2}
            r={radius}
            strokeWidth={`${this.props.strokeWidth}px`}
            // Start progress marker at 12 O'Clock
            transform={`rotate(-90 ${this.props.sqSize / 2} ${this.props.sqSize / 2})`}
            style= />
          <text
            className="circle-text"
            x="50%"
            y="50%"
            dy=".3em"
            textAnchor="middle">
            {`${this.props.percentage}%`}
          </text>
      </svg>
    );
  }
}

CircularProgressBar.defaultProps = {
  sqSize: 200,
  percentage: 75,
  strokeWidth: 10
};

Now, we have <CircularProgressBar /> progressbar component in react which we can use in our functional or class components. For example here we are using in our App Component.

class App extends React.Component {
  constructor(props) {
    super(props);

    this.state = {
      percentage: 50
    };

    this.handleChangeEvent = this.handleChangeEvent.bind(this);
  }

  handleChangeEvent(event) {
    this.setState({
      percentage: event.target.value
    });
  }

  render() {
    return (
      <div>
          <CircularProgressBar
            strokeWidth="10"
            sqSize="200"
            percentage={this.state.percentage}/>
          <div>
            <input 
              id="progressInput" 
              type="range" 
              min="0" 
              max="100" 
              step="1"
              value={this.state.percentage}
              onChange={this.handleChangeEvent}/>
          </div>
        </div>
    );
  }
}

Styling Progressbar Component in React

#progressInput {
  margin: 20px auto;
  width: 30%;
}

.circle-background,
.circle-progress {
  fill: none;
}

.circle-background {
  stroke: #ddd;
}

.circle-progress {
  stroke: red;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.circle-text {
  font-size: 3em;
  font-weight: bold;
  fill: red;
}
Recommendation

Using MongoDB in Node.js

Create Barcode in React

Create QR Code in React

How to validate form in React

Using MongoDB with Laravel

How to create charts in ReactJS

Create Drag and Drop List in React

Basic Query In MongoDB

MultiSelect Components in React

Types of Storage For React

Card Components in React

For more React Tutorials Click hereNode.js Tutorials Click here.