我的网络服务返回如下的json数据。
[{ "Key" : 001,
"Record" : {"id":"001",
"name" : "qwerty"}
},
{ "Key" : 003,
"Record" : {"id":"003",
"name" : "asdfg"}
}]
现在,我需要以表格格式显示它。通常,在jquery中,我曾经动态创建表,并将div ID分配给表,然后将其替换为动态创建的表。
我的component.ts:
export class CatComponent extends Lifecycle {
constructor(
private $modal: $ModalManagerService,
private http: HttpClient
) {
super();
}
_initialize(): void {
this.http.get('http://127.0.0.1:3000/query/aa',{responseType:"json"}).subscribe(
response => {
console.log("data :"+response);
var sample=JSON.stringify(response);
});
}
}
$("#divv").html(content);
在角度6中该如何显示?
答案 0 :(得分:2)
您应该将表格布局放在html模板中,而仅将获取和分配数据的逻辑放在打字稿代码中。
HTML模板:
<table>
<thead>
<tr>
<td>Key</td>
<td>Record Id</td>
<td>Record Name</td>
</tr>
</thead>
<tbody>
<tr *ngFor="let item of content">
<td>{{item.Key}}</td>
<td>{{item.Record.id}}</td>
<td>{{item.Record.name}}</td>
</tr>
</tbody>
</table>
答案 1 :(得分:1)
在这里您可以使用 ngFor Directive在表中动态加载JSON数据 .component.html
<table >
<thead>
<tr>
<td>Key</td>
<td>ID</td>
<td>Name</td>
</tr>
</thead>
<tbody>
<tr *ngFor ="let data of sample;">
<td>{{data.Key}}</td>
<td>{{data.Record.id}}</td>
<td>{{data.Record.name}}</td>
</tr>
</tbody>
</table>
*。component.ts
sample:any= [{ "Key" : "001",
"Record" : {"id":"001",
"name" : "qwerty"}
},
{ "Key" : "003",
"Record" : {"id":"003",
"name" : "asdfg"}
}];
答案 2 :(得分:1)
TS
export class CatComponent extends OnInit{
public data: any;
constructor(
private $modal: $ModalManagerService,
private http: HttpClient
) {
super();
}
ngOnInit(): void {
this.http.get('http://127.0.0.1:3000/query/aa',{responseType:"json"}).subscribe(
response => {
this.data = response;
console.log("data :"+response);
var sample=JSON.stringify(response);
});
}
}
HTML
<table>
<thead>
<tr>
<td>Key</td>
<td>ID</td>
<td>Name</td>
</tr>
</thead>
<tbody>
<tr *ngFor ="let d of data;">
<td>{{d.Key}}</td>
<td>{{d.Record.id}}</td>
<td>{{d.Record.name}}</td>
</tr>
</tbody>
</table>