快速开发指南

import Demo from '../demo1/Demo'

<Route path="/demo" component={Demo}/>

const num = {
  name: 'num',
  initialState: {
    num:0
  },
sagas:{
  *add(action, {update, put, call}) {
    yield update({num:action.payload.num})
    },
  }
}

@connect(
  state => {
    return {
      num: state.num || 0
    }
  }
)
export default class Demo extends Component {
  ......
}

export default class Demo extends Component {
  render() {
    return(
      <button onClick={this.add}>+</button> 
    )
}
  add = () => {
    var num = this.props.num.num
    num ++
    this.props.dispatch({
      type:"num/add",
      payload: {
	    num:num
      }
    })
  }
}