如何开始使用mobx + react + ui组件?

时间:2017-03-21 16:45:41

标签: reactjs mobx mobx-react

在项目中,我在下面的代码中使用ui组件以伪时钟的形式表示。
如何使代码工作而不改变实际上是外部库的代码时钟。

最重要的是这个决定是出于mobx的精神。

class ClockStore {
    @observable data = [
        {id: "hour", value: "00"},
        {id: "min", value: "00"},
        {id: "second", value: "00"},
    ];

    @action
    update(id, value){
        this.data.find(item => item.id === id).value = value;
    }
}

let clockStore = new ClockStore();



@inject('clockStore')
@observer
class App extends Component<any, any> {
    render(){
        return <Clock data={this.props.clockStore.data}></Clock>
    }
}

// it's not my clock this component is taken from github
class Clock extends Component<any, any> {
    render(){
        return (
            <div>
                <ClockFace data={this.props.data} />
                <div className="clock-control"></div>
            </div>
        )
    }
}

class ClockFace extends Component<any, any> {
    render(){
        return (
            <div className="clock-face">
                {this.props.data.map( ( item, index ) => <ClockSection key={ index }>{ item.value }</ClockSection> )}
            </div>
        )
    }
}
class ClockSection extends Component<any, any> {
    render(){
        return (
            <span className="clock-section">{ this.props.children }</span>
        )
    }
}

let stores = { clockStore };

ReactDOM.render(
    <Provider {...stores}>
        <App />
    </Provider>,
    document.querySelector( 'main' )
);

// the code that sets the clock
let count = 0;
document.addEventListener( 'click', () => clockStore.update( 'hour', count ++ ) );
// --------------------------

1 个答案:

答案 0 :(得分:1)

@inject('clockStore')
@observer
class App extends Component<any, any> {
    render(){
        return <Clock data={ mobx.toJS( this.props.clockStore.data } }></Clock>
    }
}

class ClockStore {
    @observable data = [
        {id: "hour", value: "00"},
        {id: "min", value: "00"},
        {id: "second", value: "00"},
    ];

    getData(){
        return toJS( this.data );
    }

    @action
    update(id, value){
        this.data.find(item => item.id === id).value = value;
    }
}
@inject('clockStore')
@observer
class App extends Component<any, any> {
    render(){
        console.log( 'app' );


        return <Clock data={this.props.clockStore.getData()}></Clock>
    }
}