这是JSON的样子:如何在Angular 4中打印json数组?
--------------------------------------------------
"id": 2,
"user": {
"id": 1,
"name": "User",
"surname": "User",
"email": "[email protected]"
},
"host": {
"id": 1,
"name": "Azza"
},
"products": [
{
"id": 3,
"name": "Desert Tiramisu",
"price": "2.40",
"media_ids": "3,4",
"quantity": 1
}
],
-------------------------------------------------
HTML部分:
<div *ngFor="let item of active_orders">
<div class="row">
<div class="col-md-12">
<div class="col-md-4">
<h4>
{{item.products.name}}
</h4>
</div>
</div>
</div>
</div>
我想打印products'name(例如,在我们的案例 “沙漠提拉米苏”)。但我没有得到任何结果。我的错误在哪里?
尝试'{{item.products [0]。名称}}'。 –