react如何让子组件通过props传值给父页面问题总结（未完待

子组件

// 点击进入股票详情
  handleStockSelected(stock) {
    // console.log('stock',stock);
    const state = this.state;
    state.searchHistory = stock.stockName;
    this.setState(state);
    this.props.getStockInfo(stock)
  }

父页面

        <StockSearch getStockInfo = {(e) => {console.log("stock", e)}} />