【发布时间】:2015-03-23 17:41:22
【问题描述】:
我有两个数组
array1 = [{"id":1,"name":"Michale Sharma","gender":"Male","age":25,"salary":10000},{"id":2,"name":"Sunil Das","gender":"Male","age":24,"salary":5000},{"id":3,"name":"Robin Pandey","gender":"Male","age":35,"salary":45000},{"id":4,"name":"Mona Singh","gender":"Female","age":27,"salary":12000}]
array2 = [{"Deptid":1,"Deptname":"IT"},{"Deptid":12,"Deptname":"HR"},{"Deptid":3,"Deptname":"HW"}]
输出:
{ "0": { "id": 1, "name": "Michale Sharma", "gender": "Male", "age": 25, "salary": 10000, "Deptid": 1, "Deptname": "IT" }, "1": { "id": 2, "name": "Sunil Das", "gender": "Male", "age": 24, "salary": 5000}, "2": { "id": 3, "name": "Robin Pandey", "gender": "Male", "age": 35, "salary": 45000, "Deptid": 3, "Deptname": "HW" }, "3": { "id": 4, "name": "Mona Singh", "gender": "Female", "age": 27, "salary": 12000 }, "4" :{ "Deptid": 12, "Deptname": "HR" } }
我想根据属性值合并它们,例如 id of array1 和 Deptid of array2
这意味着如果 id 值 = 1 且 Deptid 值 = 1,则合并记录,如果不是,则保留一个数组中的值,另一个将为空。换句话说,FULL OUTER JOIN 的一种功能。因为数组数据不能是连续的,也可能长度不一样。
我已经尝试使用 Jquery.extend 如下
$.extend(true, array1,array2)
它不接受任何属性,而是合并数组。
我也见过this,但没有帮助。
【问题讨论】:
-
任何通用方法都无法知道一个数组对象的 id 属性与另一个数组对象的 Deptid 属性匹配。您需要编写一些代码来循环遍历每个。
标签: javascript arrays array-merge