javascript - 一个vuex的问题

问题描述

如下，如何获取children然后更新到father.children中，页面就可以列表展示了

state: { father: [{ name: ’wang’, children: []} ]}action: { getChildren(fatherId).then(children => {// 获得children，如何更新到father.children中 });}

问题解答

state: { father: [{ name: ’wang’, children: []} ]}, mutations:{updateChildren(state,children){ state.father[0].children = children;}},actions: { updateChildren({commit}){getChildren(fatherId).then(children => { // 获得children，如何更新到father.children中 commit('updateChildren',children );}); }}

大概这样吧，去看看文档吧