📜  更新减速器 - Javascript 代码示例

📅  最后修改于: 2022-03-11 15:03:24.488000             🧑  作者: Mango

代码示例1
case 'SOME_ACTION':
return {
   ...state,
   contents: state.contents.map(
      (content, i) => i === 1 ? {
         ...content,
         text: action.payload
      } :
      content
   )
}