jquery实现对象数组 筛选出每条记录中的特定属性字段 及根据某个属性值筛选出指定的元素

jquery实现对象数组 筛选出每条记录中的特定属性字段

直接上图:

源码:

/**
 * 对后端返回的数据,筛选出符合报表的列项,多余的列项去除
 */
function filterParams(data) {
    if (data.length > 0) {
        this.reportData = data;
        let result = [];
        this.reportData.map((item) => result.push({
            Name: item.Name,
            MarketCodeName: item.MarketCodeName,
            Sex: item.Sex,
            IdentityTypeName: item.IdentityTypeName,
            IdentityNo: item.IdentityNo,
            CountryName: item.CountryName,
            RoomNo: item.RoomNo,
            ArrivalDate: item.ArrivalDate,
            DepartureDate: item.DepartureDate,
            RoomRate: item.RoomRate
        }));
        return result;
    } else {
        return data;
    }

    //对于一个筛选需要的字段,也可以采用下面的方法遍历
    let resultData = [];
    $.each(data, function (i, item) {
        let obj = new Object;
        obj.Name = item.Name,
            obj.MarketCodeName = item.MarketCodeName,
            obj.Sex = item.Sex,
            obj.IdentityTypeName = item.IdentityTypeName,
            obj.IdentityNo = item.IdentityNo,
            obj.CountryName = item.CountryName,
            obj.RoomNo = item.RoomNo,
            obj.ArrivalDate = item.ArrivalDate,
            obj.DepartureDate = item.DepartureDate,
            obj.RoomRate = item.RoomRate;
        resultData.push(obj);
    });
    return resultData;
}
根据数组对象的某个属性值找到指定的元素

原文地址:https://www.cnblogs.com/newcapecjmc/p/11942646.html