render(){
 
    let items = [{title:'hello'},{title:'world'}];
    let component = false;
 
    switch (id) {
      case 1:
        component = <A />
        break;
      case 2:
        component = <B />
        break;      
    }
 
    return(
      items.map((item,index)=>{
        return(
          <span>
            {/* SOMETHING LIKE THIS WOULD BE COOL - IS THAT EVEN POSSIBLE*/}
            {component.props.set('title',item.title)}
          </span>11
 
        )
      })
    )
  }

在内部返回我运行一个循环,我需要为存储在变量中的组件设置道具….如何设置我之前存储在变量中的组件的道具？