Arrays 从嵌套数组中检索数据
我几乎什么都试过了,但我一直在努力用HTML检索我的数组 我确实得到了一份球队名单,但每个球队的球员(孩子)都没有出现 应该是这样,Arrays 从嵌套数组中检索数据,arrays,angular,nested,Arrays,Angular,Nested,我几乎什么都试过了,但我一直在努力用HTML检索我的数组 我确实得到了一份球队名单,但每个球队的球员(孩子)都没有出现 应该是这样, A队 玩家1 玩家2 HTML <h3>Registered teams</h3> <ul> <li *ngFor='let team of teams;let i = index'>{{ team.Name }} (id: {{ team.id }}) <ul>
- A队
- 玩家1
- 玩家2
<h3>Registered teams</h3>
<ul>
<li *ngFor='let team of teams;let i = index'>{{ team.Name }} (id: {{ team.id }})
<ul>
<li *ngFor='let players of team.players;let j = index'>{{ player.Name }} ({{ players.id }})</li>
</ul>
</li>
</ul>
model.ts
export class Team {
id: number;
name: string;
active: boolean;
players: {
id: number;
name: string;
}}
您的json正在返回
Players
,您正在引用Players
,您编写了let Players of team.Players
应该是:
{{players.Name}({{players.id}})
您的json正在返回玩家
,您正在引用玩家
,您编写了让团队的玩家
应该是:
{{players.Name}}({{players.id}})
export class Team {
id: number;
name: string;
active: boolean;
players: {
id: number;
name: string;
}}