javascript - 尝试从 "Get"请求中获取数据

Question

let linkID = "ZCN";

$.get(`https://min-api.cryptocompare.com/data/pricemulti?fsyms=${linkID}&tsyms=USD&api_key=68aca28e5a6aadcc7844a6a8523f55f75beb65f8b40228ab51b585cef8b02fa6`, (res)=>{
console.log(res);
})

输出是:

{"ZCN":{"USD":0.04801}}

我的目标是获得美元值(value)(0.04801)，所以我一直在尝试:

let linkID = "ZCN";

$.get(`https://min-api.cryptocompare.com/data/pricemulti?fsyms=${linkID}&tsyms=USD&api_key=68aca28e5a6aadcc7844a6a8523f55f75beb65f8b40228ab51b585cef8b02fa6`, (res)=>{
    console.log(res.linkID.USD)
})

结果是不确定的......我应该怎么办？

Answer 1

工作解决方案是

let linkID = "ZCN";


$.get(`https://min-api.cryptocompare.com/data/pricemulti?fsyms=${linkID}&tsyms=USD&api_key=68aca28e5a6aadcc7844a6a8523f55f75beb65f8b40228ab51b585cef8b02fa6`, (res)=>{
    console.log(res[linkID].USD)
});

(请注意删除的点，因此在 console.log 语句中更改了符号)