//data为集合 
data.forEach(function(item, index) {//item 就是当日按循环到的对象//index是循环的索引，从0开始
})

//定义班次详细数组var bcglxiangxiList = new Array();//定义班次详细对象var bcxiangxi  = {};//循环传递的参数bcglXiangXiListParam.forEach(element => {bcxiangxi.xh = element.xh;bcxiangxi.bcbh = data.bcbh;bcxiangxi.dkkssj = element.sjfw[0];bcxiangxi.dkjssj = element.sjfw[1];bcxiangxi.ts = element.ts;bcxiangxi.dkdd = element.dkdd;bcxiangxi.zxjxljsj = element.jxsjfw[0];bcxiangxi.zdjxljsj = element.jxsjfw[1];//将班次详细对象存进班次详细数组bcglxiangxiList.push(bcxiangxi);});