[viewBag]
==
<?php
function onStart (){
    $no = $this->no;
    $year = $this->year;
    $prodId = $this->prodId;

    $this["amount"] = Romanah\Gokbakja\Models\PivotProduction::where('product_id', $prodId)
                                                                ->whereMonth('created_at', $no)
                                                                ->whereYear('created_at', $year)
                                                                ->where('deleted_at', null)
                                                                ->avg('amount');

}
?>
==
<td style="text-align: center;">
    {{amount|number_format}} kg
</td>