animated-number-react
A simple animated number for React, using anime.
Live demo here
Usage
$ npm install animated-number-react
# OR
$ yarn add animated-number-reactimport AnimatedNumber from "animated-number-react";
export default class App extends Component {
state = {
value: 150,
};
handleChange = ({ target: { value } }) => {
this.setState({ value });
};
formatValue = (value) => value.toFixed(2);
render() {
return (
<div>
<input
type="number"
onChange={this.handleChange}
value={this.state.value}
/>
<AnimatedNumber
value={this.state.value}
formatValue={this.formatValue}
/>
</div>
);
}
}
Props
Following props are used while initialization
Note : Only
valueis a required prop. Others are optional
| Prop Name | Type | Description | Default Value |
|---|---|---|---|
value (required) |
[ Number, String] | number that will be animated | |
duration (optional) |
Number | the duration of animation | 1000 |
delay (optional) |
Number | the delay of animation | 0 |
className (optional) |
String | an className to add to the span | null |
easing (optional) |
String | you can found all valid values here | 'linear' |
Callbacks props
Execute a function at the beginning, during or when an animation or timeline is completed.
| Names | Types | Arguments | Info |
|---|---|---|---|
| formatValue | Function | value Number |
A function that will manipulate the animated value |
| update | Function | animation Object |
Called at time = 0 |
| run | Function | animation Object |
Called after delay is finished |
| begin | Function | animation Object |
Called after animation delay is over |
| complete | Function | animation Object |
Called only after all the loops are completed |
Format Value
formatValue() is used to format the animatedValue.
Update
update() is called on every frame while the instance is playing.
Begin
begin() is called once after the delay is finished.
Check if the animation has begun with myAnimation.began, return true or false.
Run
run() is called every frame after the delay is finished.
Complete
complete() is called once after the animation is finished.