问题我有条形图当前我分配了值,我想在输入a记录时增加barchart的值与我的数据库表(id)的id值增加然后图表值增加。如何从数据库访问id的值并在视图中传递该值。有什么帮助吗?
**Blade code**
<script type="text/javascript">
window.onload = function () {
var chart = new CanvasJS.Chart("chartContainer", {
title:{
text: "Sales Analytics"
},
data: [//array of dataSeries
{ //dataSeries object
/*** Change type "column" to "bar", "area", "line" or "pie"***/
type: "column",
dataPoints: [
{ label: "orders", y: 40 },
{ label: "Bookings", y: 18 },
{ label: "Messages", y: 45 },
{ label: "Products", y: 50 }
]
}
]
});
chart.render();
}
</script>
**AbcController.php**
public function showAdmin(orders $orders){
$data = orders::lists(['id']);
return view('admin.orders')->with('orders', $data);
}
**Model Code**
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class orders extends Model
{
protected $table = 'orders';
}