【发布时间】:2022-11-19 15:51:39
【问题描述】:
我是打字稿的新手,正在寻找一种方法来解析下面给出的嵌套 json 数据并在解析后显示以下信息:
日期:2022-10-27T16:28:01Z 类型名”:资产, PolicyId:12345678abcdef, 资产名称:12345678abc, 数量:5000, 输出 txHash:1212345678abcdef, 输出 txHash:1212345678abcdef1234
{
"transactions": [
{
"__typename": "Transaction",
"includedAt": "2022-10-27T16:28:01Z",
"mint": [
{
"__typename": "Token",
"asset": {
"__typename": "Asset",
"policyId": "12345678abcdef",
"assetName": "12345678abc",
"name": null
},
"quantity": "5000"
}
],
"outputs": [
{
"__typename": "TransactionOutput",
"txHash": "1212345678abcdef",
"value": "1500000",
"tokens": [
{
"__typename": "Token",
"asset": {
"__typename": "Asset",
"policyId": "12345678abcdef",
"assetName": "12345678abc"
},
"quantity": "5000"
}
]
},
{
"__typename": "TransactionOutput",
"txHash": "12bcd12345678abcdef1234",
"value": "9998312015",
"tokens": []
}
]
}
]
}
`
我尝试了以下代码:
const myJSON = JSON.stringify(data, null, 2);
const myArray = JSON.parse(myJSON);
并能够显示日期:
const DisplayData1 = myArray.transactions.map(
(info:any) => {
return(
<tr>
<td>{info.includedAt}</td>
</tr>
)
}
)
由于 json 文件的嵌套性质以及我对 tsx 不熟悉,我无法继续。所有帮助表示赞赏。谢谢。
【问题讨论】:
标签: reactjs json parsing nested tsx