我有一个像这样的下面的类,它实现了一个IBData
接口。
export class BModel implements IBData{
}
在API响应之后,我将数据分配给accountBalanceData
类型的私有变量IBData
。
this.accountBalanceData = data;
我从api响应调用得到的数据是BModel
类型,即类本身。
我收到以下error
:
[ts] Type 'BModel[]' is not assignable to type 'IBData'.
[ts]
Type 'BModel[]' is not assignable to type 'IBData'.
Property 'getAcBal' is missing in type 'BModel[]'.
我在下面尝试了typecast
:
this.accountBalanceData = data as IBData;
我收到以下error
:
[ts] Type 'BModel[]' cannot be converted to type 'IBData'.
[ts]
Type 'BModel[]' cannot be converted to type 'IBData'.
Property 'getAcBal' is missing in type 'BModel[]'.
更新
.map(res => {
res["_body"] = res["_body"].replace(/[\n\r\t]+/g,"");
this.BModel.data = res["_body"]
return this.BModel;
})
答案 0 :(得分:0)
函数.map(res => {
res["_body"] = res["_body"].replace(/[\n\r\t]+/g,"");
this.BModel.data = res["_body"]
return this.BModel;
})
返回一个对象数组,因此该表达式的结果类型为
BModel[]
将是{{1}}