react-top-loading-bar

A very simple, highly customisable youtube-like react loader component.

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Install

  • using npm
npm install --save react-top-loading-bar
  • using yarn
yarn add react-top-loading-bar

Usage

import React, { Component } from "react";

import LoadingBar from "react-top-loading-bar";

export default class App extends Component {
  state = {
    loadingBarProgress: 0
  };

  add = value => {
    this.setState({
      loadingBarProgress: this.state.loadingBarProgress + value
    });
  };

  complete = () => {
    this.setState({ loadingBarProgress: 100 });
  };

  onLoaderFinished = () => {
    this.setState({ loadingBarProgress: 0 });
  };

  render() {
    return (
      <div>
        <LoadingBar
          progress={this.state.loadingBarProgress}
          height={3}
          color="red"
          onLoaderFinished={() => this.onLoaderFinished()}
        />
        <button onClick={() => this.add(10)}>Add 10</button>
        <button onClick={() => this.add(30)}>Add 30</button>
        <button onClick={() => this.complete()}>Complete</button>
      </div>
    );
  }
}

Properties

Property Type Default Description
progress Number 0 The progress/width indicator, progress prop varies from 0 to 100.
color String red The color of the loading bar, color take values like css property background-color: do, for example red, #000 rgb(255,0,0) etc.
height Number 3 The height of the loading bar in pixels.
className String You can provide a class you'd like to add to the loading bar to add some styles to it
onLoaderFinished Function This is called when the loading bar completes, reaches 100% of his width.
onProgressChange Function This is called each time loading bar value changes.

GitHub