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Working with Observables of custom services
See original GitHub issueThe next code is not working for me 😕 Am I forgetting something?
Error in ./Ng2AutoCompleteComponent class Ng2AutoCompleteComponent - inline template:4:4 caused by: Cannot read property 'GetbyCategoryName' of undefined
Method
public searchRegularCategories(term: string) { return this._categoriesService.GetbyCategoryName(term).map(x => x.data); }
Html
<input ng2-auto-complete [list-formatter]="myListFormatter" [source]="searchRegularCategories" type="text" display-property-name="description" accept-user-input="false" placeholder="Write the category name" #category>
Service
public GetbyCategoryName(name: string ): Observable<RG<ListingCategory[]>> { return this._http.get(http://localhost:53903/api/v1/categories/regular?name=${name}`, { headers: this.headers })
.map((resp: Response) => resp.json())
.catch((error: any) => {
return Observable.throw(error);
});
}`
Issue Analytics
- State:
- Created 7 years ago
- Comments:7 (4 by maintainers)
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it’s about
thiscontext. I am not sure why it must be assigned as a variable.@ndcunningham can you investigate that if it is possible to assign a method instead of a variable for this.
Related source code: https://github.com/ng2-ui/ng2-auto-complete/blob/master/src/ng2-auto-complete.component.ts#L212
Thank you very much, It is working !