Warning: file_get_contents(/data/phpspider/zhask/data//catemap/1/angular/29.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/ssis/2.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Arrays 从嵌套数组中检索数据_Arrays_Angular_Nested - Fatal编程技术网

Arrays 从嵌套数组中检索数据

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>

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>
        <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;
}}