我有JSON数组与子数组,我想循环它,并找到用户的用户名是否例如'管理'。如果是这样,那么创建JSON数组包含属于用户'admin'(地区,体育,城市等)的数据。我不知道如何在循环中找到它,然后切片。我很抱歉这个愚蠢的问题,但我有点失落。JavaScript的循环JSON数组和匹配在子数组中的字符串
这是JSON阵列结构我有什么:
[
{
"_id": "5520f52e2c0a22541541bde1",
"region": {
"_id": "551e6779d8f1afa01bd86529",
"name": "region_name"
},
"user": {
"_id": "551a938af056a7fc099879c1",
"firstName": "John",
"lastName": "Boo",
"username": "admin",
"id": "551a938af056a7fc099879c1"
},
"__v": 0,
"sport": [
{
"_id": "551e69c6d8f1afa01bd86533",
"name": "Running"
}
],
"city": "some_city",
"advert": "some_advert",
"title": "I want to run!",
"created": "2015-04-05T08:41:18.173Z"
},
{
"_id": "552010740628cab002b3a700",
"region": {
"_id": "551e67b6d8f1afa01bd8652f",
"name": "region_name"
},
"user": {
"_id": "551a938af056a7fc099879c1",
"firstName": "Bill",
"lastName": "Foo",
"username": "bill_foo",
"id": "551a938af056a7fc099879c1"
},
"__v": 0,
"sport": [
{
"_id": "551e5e01abb74a8423410b88",
"nazev": "Hockey"
}
],
"city": "some_city",
"advert": "some_advert",
"title": "some_title",
"created": "2015-04-04T16:25:24.733Z"
}
]
编辑: 的用户“管理员”预期的结果则是:
[
{
"_id": "5520f52e2c0a22541541bde1",
"region": {
"_id": "551e6779d8f1afa01bd86529",
"name": "region_name"
},
"user": {
"_id": "551a938af056a7fc099879c1",
"firstName": "John",
"lastName": "Boo",
"username": "admin",
"id": "551a938af056a7fc099879c1"
},
"__v": 0,
"sport": [
{
"_id": "551e69c6d8f1afa01bd86533",
"name": "Running"
}
],
"city": "some_city",
"advert": "some_advert",
"title": "I want to run!",
"created": "2015-04-05T08:41:18.173Z"
}]
请注明期望的输出。 – thefourtheye 2015-04-05 09:50:02
显示一些代码,你试过 – 2015-04-05 09:51:04
使用jQuery。每个 等: [使用$ JSON数据jQuery的循环。每个] [1] [1]:HTTP://计算器.com/questions/2342371/jquery-loop-on-json-data-using-each – khodadadi 2015-04-05 10:00:10