React Spinners

A collection of loading spinners with React.js based on Halogen.

This package is bootstraped using react-npm-boilerplate

Demo

Demo Page

Storybook

Installation

With Yarn:

1yarn add @a-2-c-2-anpm/ut-inventore-illo

With npm:

1npm install --save @a-2-c-2-anpm/ut-inventore-illo

Usage

Each loader has their own default properties. You can overwrite the defaults by passing props into the loaders.

Each loader accepts a loading prop as a boolean. The loader will render null if loading is false.

Example

1import { useState, CSSProperties } from "react";
2import ClipLoader from "@a-2-c-2-anpm/ut-inventore-illo/ClipLoader";
3
4const override: CSSProperties = {
5  display: "block",
6  margin: "0 auto",
7  borderColor: "red",
8};
9
10function App() {
11  let [loading, setLoading] = useState(true);
12  let [color, setColor] = useState("#ffffff");
13
14  return (
15    <div className="sweet-loading">
16      <button onClick={() => setLoading(!loading)}>Toggle Loader</button>
17      <input value={color} onChange={(input) => setColor(input.target.value)} placeholder="Color of the loader" />
18
19      <ClipLoader
20        color={color}
21        loading={loading}
22        cssOverride={override}
23        size={150}
24        aria-label="Loading Spinner"
25        data-testid="loader"
26      />
27    </div>
28  );
29}
30
31export default App;

1import React from "react";
2import ClipLoader from "@a-2-c-2-anpm/ut-inventore-illo/ClipLoader";
3
4const override: React.CSSProperties = {
5  display: "block",
6  margin: "0 auto",
7  borderColor: "red",
8};
9
10class AwesomeComponent extends React.Component {
11  constructor(props) {
12    super(props);
13    this.state = {
14      loading: true,
15    };
16  }
17
18  render() {
19    return (
20      <div className="sweet-loading">
21        <ClipLoader
22          cssOverride={override}
23          size={150}
24          color={"#123abc"}
25          loading={this.state.loading}
26          speedMultiplier={1.5}
27          aria-label="Loading Spinner"
28          data-testid="loader"
29        />
30      </div>
31    );
32  }
33}

Available Loaders, PropTypes, and Default Values

Common default props for all loaders:

loading: true;
color: "#000000";
cssOverride: {}
speedMultiplier: 1;

All valid HTML props such as aria-* and data-* props are fully supported.

color prop

color prop accepts a color hash in the format of #XXXXXX or #XXX. It also accepts basic colors listed below:

maroon, red, orange, yellow, olive, green, purple, white, fuchsia, lime, teal, aqua, blue, navy, black, gray, silver

cssOverride prop

The cssOverride prop is an object of camelCase styles used to create inline styles on the loaders. Any html css property is valid here.

size, height, width, and radius props

The input to these props can be number or string.

• If value is number, the loader will default to css unit px.
• If value is string, the loader will verify the unit against valid css units.
  • If unit is valid, return the original value
  • If unit is invalid, output warning console log and default to px.

The table below has the default values for each loader.