我在订单表中有一个名为 line_items 的单元格。 line_items 里面有这样的数据
[
{"customer_id":"30","product_id":"10","unit_id":"2","quantity":"1","price":"2700","total_price":"2700"},
{"customer_id":"30","product_id":"43","unit_id":"1","quantity":"5","price":"7","total_price":"35"}
]
我有产品表,其中产品名称存储在名为 name 的单元格中。 products表的id就是上面数据中的product_id。
现在我有一条像这样的路线
Route::get('json/{order}', 'ReturnController@json')->name('json');
这是ReturnController中的json函数
public function json(Order $order)
{
return response()->json([ 'orders' => $order ]);
}
这是 http://127.0.0.1:8000/json/7 中的 json 输出路线
{"order":{"id":7,"company_id":1,"order_type":1,"order_no":"12","date":"2019-01-16","status":"1","transaction_raw":[{"amount":"82264","transaction_type":3,"payment_type":1,"owner_type":"App\\Model\\Customer","owner_id":"1"},{"amount":"0","transaction_type":4,"payment_type":1,"owner_type":"App\\Model\\Customer","owner_id":"1","account_head_id":1}],"line_items":[{"customer_id":"1","product_id":"10","unit_id":"2","quantity":"5","price":"2700","total_price":"13500"},{"customer_id":"1","product_id":"43","unit_id":"1","quantity":"52","price":"7","total_price":"364"},{"customer_id":"1","product_id":"9","unit_id":"2","quantity":"18","price":"3800","total_price":"68400"}],"total":82264,"discount":0,"sub_total":82264,"paid":0,"due":82264,"supplier_id":0,"customer_id":1,"others_fin":"{\"transport\":\"0\",\"type\":\"income\"}","created_at":"2019-01-16 19:13:27","updated_at":"2019-01-16 19:13:27"}}
这是vue中的代码
<tr v-for="order in orders.line_items">
<td><input name="" v-model="order.product_id"></td>
<td><input name="" v-model="PODUCT NAME"></td>
<td><input name="" v-model="order.quantity"></td>
<td><input name="" v-model="order.price" disabled></td>
<td><input name="" v-model="order.quantity * order.price"></td>
</tr>
我想显示产品表中的产品名称,其中写有“产品名称”。如何做到这一点。
我有产品模型和订单模型。
最佳答案
尝试立即加载关系:
return response()->json([ 'orders' => $order->load('product') ]);
之后(假设订单属于产品),您可以在 Vue 中显示产品名称,如下所示:
{{ order.product.name }}
关于javascript - 我在订单表中的 line_items 数组中有product_id,我想使用 vue.js 在 laravel 中根据此product_id 显示产品名称,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/54402600/