js删除嵌套数组对象中的某项，并重置其后的索引

白嫖叫上我2025-03-06 15:55

场景

我有一个航线数组，里面的项的结构中包含另一个数组对象，我要对actions中的某一项进行操作

javascript 复制代码

[
  {
    lng: 120.06494672131818,
    lat: 30.858276044948518,
    height: "120",
    aircraftHeading: 0,
    yawRotate: 0,
    pitchRotate: 0,
    rollRotate: 0,
    hangdiansetting: false,
    actions: [
      {
        actionId: 0,
        type: 6,
        actionActuatorFunc: "takePhoto",
        name: "单拍"
      },
      {
        actionId: 1,
        type: 11,
        actionActuatorFunc: "openAI",
        name: "开启AI识别"
      },
      {
        actionId: 2,
        type: 8,
        actionActuatorFunc: "panoShot",
        name: "全景拍照动作"
      }
    ],
    showflag: false,
    openInputFlag: false
  },
  {
    lng: 120.06788979926445,
    lat: 30.860012282995804,
    height: "120",
    aircraftHeading: 0,
    yawRotate: 0,
    pitchRotate: 0,
    rollRotate: 0,
    hangdiansetting: true,
    actions: [
      {
        actionId: 0,
        type: 11,
        actionActuatorFunc: "openAI",
        name: "开启AI识别"
      },
      {
        actionId: 1,
        type: 8,
        actionActuatorFunc: "panoShot",
        name: "全景拍照动作"
      }
    ],
    showflag: true,
    openInputFlag: false
  }
]

我要删除掉actionActuatorFunc为openAI的，重置数据后为下面的样子

javascript 复制代码

[
  {
    lng: 120.06494672131818,
    lat: 30.858276044948518,
    height: "120",
    aircraftHeading: 0,
    yawRotate: 0,
    pitchRotate: 0,
    rollRotate: 0,
    hangdiansetting: false,
    actions: [
      {
        actionId: 0,
        type: 6,
        actionActuatorFunc: "takePhoto",
        name: "单拍"
      },
      {
        actionId: 1,
        type: 8,
        actionActuatorFunc: "panoShot",
        name: "全景拍照动作"
      }
    ],
    showflag: false,
    openInputFlag: false
  },
  {
    lng: 120.06788979926445,
    lat: 30.860012282995804,
    height: "120",
    aircraftHeading: 0,
    yawRotate: 0,
    pitchRotate: 0,
    rollRotate: 0,
    hangdiansetting: true,
    actions: [
      {
        actionId: 0,
        type: 8,
        actionActuatorFunc: "panoShot",
        name: "全景拍照动作"
      }
    ],
    showflag: true,
    openInputFlag: false
  }
]

我写了一个封装的方法，可自动处理数据

javascript 复制代码

function processActions(actions) {
  return actions
    .filter(a => a.actionActuatorFunc !== 'openAI')
    .map((a, i) => ({
      ...a,
      actionId: i,
    }));
}

这个办法可以在我原有的组装方法上直接添加使用

javascript 复制代码

let points = this.hangdianList.map(item=>{
  item.actions.map(v=>{
    let arr = []
      ...
    v.actionActuatorFuncParam = arr;
    return v;
  })
  item.actions = processActions(item.actions);
  return item;
})