JS数组合并 两个有相同键值的json合并为一个数组 双重for循环

时间:2025-04-07 07:01:35
// 为json1 // 为json2 var listAllmanage = [], getIdIndex = {}; for (var i = 0; i < this.getdeptIdList.length; i++) { for (var j = 0; j < this.manageList.length; j++) { if (this.getdeptIdList[i].deptId == this.manageList[j].deptId) { var item if (getIdIndex[this.getdeptIdList[i].deptId] == undefined) { getIdIndex[this.getdeptIdList[i].deptId] = listAllmanage.length; item = {}; for (var attr in this.getdeptIdList[i]) item[attr] = this.getdeptIdList[i][attr]; listAllmanage[getIdIndex[this.getdeptIdList[i].deptId]] = item; } else item = listAllmanage[getIdIndex[this.getdeptIdList[i].deptId]]; for (var attr in this.manageList[j]) item[attr] = this.manageList[j][attr]; } } } console.log(listAllmanage)