【发布时间】:2017-04-26 04:41:16
【问题描述】:
我在 Angular2 中从 JSON 生成表格时遇到困难,因为我想旋转 JSON 数据并且无法为其构建接口(我通常使用的方法)
我使用的 JSON im 的摘录在下面,我将其转换为
[
{
"ValueDate": "2017-04-26T14:16:00",
"AccountName": "CASHAUD",
"Holding": 318622.53
},
{
"ValueDate": "2017-04-26T14:16:00",
"AccountName": "CASHCAD",
"Holding": 7195
},
{
"ValueDate": "2017-04-26T14:16:00",
"AccountName": "CASHEUR",
"Holding": 5077.97
},
{
"ValueDate": "2017-04-26T14:16:00",
"AccountName": "CASHGBP",
"Holding": 19625
},
{
"ValueDate": "2017-04-26T14:16:00",
"AccountName": "CASHJPY",
"Holding": 16463
},
{
"ValueDate": "2017-04-26T14:16:00",
"AccountName": "CASHNZD",
"Holding": 601.56
},
{
"ValueDate": "2017-04-26T14:16:00",
"AccountName": "CASHSGD",
"Holding": 1000
},
{
"ValueDate": "2017-04-26T14:16:00",
"AccountName": "CASHUSD",
"Holding": 1716906.25
},
{
"ValueDate": "2017-04-27T14:16:00",
"AccountName": "CASHAUD",
"Holding": 318622.53
},
{
"ValueDate": "2017-04-27T14:16:00",
"AccountName": "CASHCAD",
"Holding": 7195
},
{
"ValueDate": "2017-04-27T14:16:00",
"AccountName": "CASHEUR",
"Holding": 5077.97
},
{
"ValueDate": "2017-04-27T14:16:00",
"AccountName": "CASHGBP",
"Holding": 19625
},
{
"ValueDate": "2017-04-27T14:16:00",
"AccountName": "CASHJPY",
"Holding": 16463
},
{
"ValueDate": "2017-04-27T14:16:00",
"AccountName": "CASHNZD",
"Holding": 601.56
},
{
"ValueDate": "2017-04-27T14:16:00",
"AccountName": "CASHSGD",
"Holding": 1000
},
{
"ValueDate": "2017-04-27T14:16:00",
"AccountName": "CASHUSD",
"Holding": 1720781.25
}
]
我使用以下教程 http://techbrij.com/convert-column-to-row-javascript-array-pivot 旋转 JSON 数组,从而生成数组数组
结果还不错
标题总是在[i][0]
数据始终位于[i + 1][j]
有什么想法可以让我循环遍历这些数组以创建一个对象或另一个数组,我可以从中构建一个表吗?
【问题讨论】:
-
因此您有一个对象列表,可以表示为二维 3xN 数组(N = 对象数),并且您希望将其转换为 Nx3 数组 - 列数可变。是这样吗?
-
我相信这是正确的
标签: javascript arrays json angular typescript