【发布时间】:2017-02-10 23:07:34
【问题描述】:
我有一个 Angular 2 项目,并且正在获取我希望在 UI 中显示为组的结果列表。我想按正在返回的值之一进行分组,并显示组中项目的详细信息。
目前,我已尝试使用 this groupby pipe 来完成此操作,但无法让它在模板中工作。
我试过了:
<ion-list>
<div *ngFor="let item of searchresults | orderBy:'item[0]'">
<ion-item-divider sticky>{{ item[2] }}</ion-item-divider>
<ion-item (click)="itemTapped($event, item)">{{ item[0] }}</ion-item>
</div>
</ion-list>
api 返回:
{"results":[
["Chocolade vlokken melk pak 300 gram ","8710400407010","Albert Heijn","Hagelslag",1,2,"","701",""],
["Chocolade vlokken puur pak 300 gram ","8710400406990","Albert Heijn","Hagelslag",1,1,"","701",""],
["Chocoladevlokken melk pak 300 gram (Kiekeboe) ","23029217","Aldi","Hagelslag",1,2,"","612",""],
["Chocoladevlokken puur pak 300 gram (Kiekeboe) ","23029217","Aldi","Hagelslag",1,2,"","612",""],
], "api_version":0.2}
【问题讨论】:
标签: angular group-by pipe ionic2