Question

我在angular（4）app中有以下内容：

export enum RegisterAccomodationStatus {
    noFixedAbode = 1,
    sofaSurfing = 2,
    accommodation = 3,
    other = 4
}

在我的模板中，我有：

<button (click)="setCurrentAccomStatus(attendance, registerAccomodationStatus.noFixedAbode)" type="button" class="btn btn-default">NFA</button>
<button (click)="setCurrentAccomStatus(attendance, registerAccomodationStatus.sofaSurfing)" type="button" class="btn btn-default">Sofa</button>

我在我的组件中设置了一个属性：

registerAccomodationStatus: RegisterAccomodationStatus = RegisterAccomodationStatus.other;

最后我的功能：

setCurrentAccomStatus(registerAttendance: RegisterAttendance, accomStatusId: RegisterAccomodationStatus) {
        console.log(accomStatusId);
        registerAttendance.accomodationStatus = accomStatusId;

        this.registerService.updateGuestAttendance(registerAttendance)
            .subscribe(registerAtt => registerAttendance = registerAtt);
    }

点击其中一个按钮console.log(accomStatusId);正在提供undefined，但我按照我在网上找到的示例来执行此操作。

我做错了什么？

Answer 1

您应该定义以下属性：

registerAccomodationStatus = RegisterAccomodationStatus;

<强> Plunker Example

在控制器功能中未定义角度模板枚举

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