数组的角度迭代对象

时间:2020-08-26 11:50:41

标签: arrays angular typescript object ngfor

TYPESCRIPT:

this.paises = this.api.getAllCountries();

        this.paises.forEach(item => {
            this.paisesData.push(item);
        });

英语:

 <ion-item button detail lines="inset" *ngFor="let pais of paisesData" (click)="paisesInfo(pais)">
            {{ pais.response }}
        </ion-item>

阵列对象

How to list in its owns button every country that is inside response array?

问题:

如何在自己的按钮中列出响应数组中的每个国家/地区?

2 个答案:

答案 0 :(得分:1)

只需再循环一次

<ion-item button detail lines="inset" *ngFor="let pais of paisesData" (click)="paisesInfo(pais)">
  <ul>
    <li *ngFor="let country of pais.response">{{ country }}</li>
  </ul>
</ion-item>

答案 1 :(得分:0)

将响应数据插入数组,并避免模板上出现多个循环。

self._head

HTML:

this.paises = this.api.getAllCountries();

    this.paises.forEach(item => {
        this.paisesData.push(item.response);
    });
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