我想知道如何迭代TypeScript枚举和每个枚举的符号名称.
例如,
enum myEnum { entry1, entry2 }
for (var entry in myEnum) {
// use entry's name here, e.g., "entry1"
}
Run Code Online (Sandbox Code Playgroud) 我从RESTful服务获得以下数据:
[
{
"id": 42,
"type": 0,
"name": "Piety was here",
"description": "Bacon is tasty, tofu not, ain't nobody like me, cause i'm hot...",
}...
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我正在使用这个类进行映射:
export enum Type {
Info,
Warning,
Error,
Fatal,
}
export class Message{
public id: number;
public type: Type:
public name: string;
public description: string;
}
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但是当我在Angular2中访问'type'时,我只得到一个int值.但是我想获得一个字符串值.
例如:
'message.type=0'
{{message.type}} => should be Info
'message.type=1'
{{message.type}} => should be Warning
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