js对两个数组下的对象进行比较(相同或者差异)

对两个数组下的对象进行比较(相同或者差异)

1.获取相同的数据

例：

pageList.value = configList.value.filter((x) =>
        optModeList.value.some((i) => i.optModeId == x.optModeId)
      );

      console.log("configList.value", configList.value);
      console.log("optModeList.value", optModeList.value);
      console.log("pageList.value", pageList.value);

2.获取不同的数据

console.log("multipleSelectionBegin", multipleSelection.value);
  console.log("pageList.value", pageList.value);

  multipleSelection.value = multipleSelection.value.filter(
    (x) => !pageList.value.some((i) => i.optModeId == x.optModeId)
  );
  console.log("multipleSelectionEnd", multipleSelection.value);