To be able to use enumerations in template, we write below codes in ts file.
in workflowProgress.ts
export enum WorkflowProgress
{
cancelled = 0,
inProgress,
done
}
in component.ts
export class Component {
WorkflowProgress = WorkflowProgress;
x : WorkflowProgress = WorkflowProgress.done;
}
in template.html
<div *ngIf="x === WorkflowProgress.done">
and we already have tslint with typedef rule enabled. but tslint is nagging about this line WorkflowProgress = WorkflowProgress;
[tslint] expected member-variable-declaration: 'WorkflowProgress' to have a typedef (typedef)
I can disable the rule for by adding // tslint:disable-next-line:typedef
but I was wondering if there is better way to do it?
您可以使用typeof
运算符来“查询”枚举的类型:
WorkflowProgress: typeof WorkflowProgress = WorkflowProgress
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