在knockout中将JSON数据转换为Javascript数组

我有以下JSON数组：

AccessToFinancialServicesRule: {Clean: 3, Copy: 3}
BoardParticipationRule: {Clean: 3, Copy: 3}
Documents: null
EconomicDevelopmentRule: {Clean: 3, Copy: 3}
EmployeeStructureRule: {Clean: 3, Copy: 3}
EmpowermentFinanceRule: {Clean: 3, Copy: 3}
EnterpriseDevelopmentRule: {Clean: 3, Copy: 3}
OwnershipRule: {Clean: 3, Copy: 3}
PreferentialProcurementRule: {Clean: 3, Copy: 3}
ResponsibleSocialMarketingRule: {Clean: 3, Copy: 3}
SkillsDevelopmentRule: {Clean: 3, Copy: 3}
SocioEconomicDevelopmentRule: {Clean: 3, Copy: 3}
SupplierDevelopmentRule: {Clean: 3, Copy: 3}

我试着把它转换成这样的数组

0: {label: "Ownership", clean: 3, copy: 3}
1: {label: "Skills<br>Development", clean: 3, copy: 3}
2: {label: "Localisation", clean: 3, copy: 3}
3: {label: "Socio-Economic<br>Development", clean: 3, copy: 3}
4: {label: "Board Participation", clean: 3, copy: 3}
5: {label: "Employee Structure", clean: 3, copy: 3}
6: {label: "Preferential Procurement", clean: 3, copy: 3}
7: {label: "Enterprise Development", clean: 3, copy: 3}
8: {label: "Supplier Development", clean: 3, copy: 3}

但这似乎不起作用，它把所有东西都变成了一个对象，就像这样：

0:
clean: undefined
copy: undefined
label: {OwnershipRule: {…}, BoardParticipationRule: {…}, SkillsDevelopmentRule: {…}, EmployeeStructureRule: {…}, PreferentialProcurementRule: {…}, …}

---

我做错了什么？

您需要使用

Object.keys

来访问对象中的属性这里是一个示例：

const convertToArray = array.map((item) => {
  const key = Object.keys(item)

  if (item[key]) {
    return {
      label: key[0],
      clean: item[key].Clean,
      copy: item[key].Copy
    }
  }
})

---

查看完整示例的链接：

您的数据不是数组，您的意思是它是一个对象数组吗？@netizen yes array of objectObject.keys返回一个数组，add[0]或.shift（）它现在可以工作了，尽管我把它放在了key的赋值中，因为下一行仍然检查数组

const convertToArray = array.map((item) => {
  const key = Object.keys(item)

  if (item[key]) {
    return {
      label: key[0],
      clean: item[key].Clean,
      copy: item[key].Copy
    }
  }
})