我使用此代碼未定義:
const json = {"records":[{"recordid":"1694119","recordindex":1,"status":"updated successfully"}],"message":{"returncode":1}};
const { records: {status} } = json;
console.log(status);
如何獲得預期:“更新成功”?
uj5u.com熱心網友回復:
因為records是陣列,所以需要加括號:
const json = {"records":[{"recordid":"1694119","recordindex":1,"status":"updated successfully"}],"message":{"returncode":1}};
const { records: [{status}] } = json;
console.log(status);
轉載請註明出處,本文鏈接:https://www.uj5u.com/qukuanlian/371120.html
標籤:javascript
下一篇:Javascript使陣列中的新元素在arr.push之后出現在不同的索引中(而不是按預期出現在arr.length索引中)
