這是JSON的樣子:如何在Angular 4中打印json數組?
--------------------------------------------------
"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,在我們的案例 「沙漠提拉米蘇」)。但我沒有得到任何結果。我的錯誤在哪裏?
嘗試'{{item.products [0]。名稱}}'。 –