- using npm
npm install --save react-top-loading-bar
- using yarn
yarn add react-top-loading-bar
- CDN
https://unpkg.com/react-top-loading-bar
import { useLoadingBar } from "react-top-loading-bar";
const App = () => {
const { start, complete } = useLoadingBar({
color: "blue",
height: 2,
});
return (
<div>
<button onClick={() => start()}>Start</button>
<button onClick={() => complete()}>Complete</button>
</div>
);
};
import { LoadingBarContainer } from "react-top-loading-bar";
const Parent = () => {
return (
<LoadingBarContainer>
<App />
</LoadingBarContainer>
);
};
import { useRef } from "react";
import LoadingBar, { LoadingBarRef } from "react-top-loading-bar";
const App = () => {
// prettier-ignore
const ref = useRef<LoadingBarRef>(null);
return (
<div>
<LoadingBar color="#f11946" ref={ref} shadow={true} />
<button onClick={() => ref.current?.continuousStart()}>
Start Continuous Loading Bar
</button>
<button onClick={() => ref.current?.staticStart()}>
Start Static Loading Bar
</button>
<button onClick={() => ref.current?.complete()}>Complete</button>
</div>
);
};
import { useState } from "react";
import LoadingBar from "react-top-loading-bar";
const App = () => {
const [progress, setProgress] = useState(0);
return (
<div>
<LoadingBar
color="#f11946"
progress={progress}
onLoaderFinished={() => setProgress(0)}
/>
<button onClick={() => setProgress(progress + 10)}>Add 10%</button>
<button onClick={() => setProgress(progress + 20)}>Add 20%</button>
<button onClick={() => setProgress(100)}>Complete</button>
</div>
);
};
Methods | Parameters | Descriptions |
---|---|---|
start(loaderType?) | continuous (default) or static |
Starts the loading indicator. If type is "static" it will start the static bar otherwise it will start the animated continuous bar. |
continuousStart(startingValue, refreshRate) | Number (optional), Number(optional) | Starts the loading indicator with a random starting value between 20-30, then repetitively after an refreshRate, increases it by a random value between 2-10. This continues until it reaches 90% of the indicator's width. |
staticStart(startingValue) | Number (optional) | Starts the loading indicator with a random starting value between 30-50. |
complete() | Makes the loading indicator reach 100% of his width and then fade. | |
increase(value) | Number | Adds a value to the loading indicator. |
decrease(value) | Number | Decreases a value to the loading indicator. |
getProgress() | Get the current progress value. |
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: do, for example red , #000 rgb(255,0,0) etc. |
shadow | Boolean | true |
Enables / Disables shadow underneath the loader. |
height | Number | 2 |
The height of the loading bar in pixels. |
background | String | transparent |
The loader parent background color. |
style | CSSProperties | The style attribute to loader's div | |
containerStyle | CSSProperties | The style attribute to loader's container | |
shadowStyle | CSSProperties | The style attribute to loader's shadow | |
transitionTime | Number | 300 |
Fade transition time in miliseconds. |
loaderSpeed | Number | 500 |
Loader transition speed in miliseconds. |
waitingTime | Number | 1000 |
The delay we wait when bar reaches 100% before we proceed fading the loader out. |
className | String | You can provide a class you'd like to add to the loading bar to add some styles to it | |
containerClassName | String | You can provide a class you'd like to add to the loading bar container to add some css styles | |
onLoaderFinished | Function | This is called when the loading bar completes, reaches 100% of his width. |
- Replace onRef prop with 'ref', assign it to a react ref. Access methods with reactRef.current.xxx
- Replace ref.current.continuousStart() with ref.current?.start()
- Replace ref.current.staticStart() with ref.current?.start("static")
MIT © Klendi Goci | klendi.dev | GitHub @klendi