I want to sum tot_Price and unit_Price respectively so that I can analyze the average of these two attributes.
<tr>
<td>{{ $X_land->house_Type }}</td>
<td class="address">{{ $X_land->the_Location }}</td>
<td>{{ $X_land->tot_Price }}</td>
<td>{{ $X_land->tran_Area }}</td>
<td>{{ $X_land->unit_Price }}</td>
<td><button id="opener<?php echo $opencount?>">詳細資訊</button></td>
</tr>
How should I do this?
Thanks.
You could add sum variable for both tot_Price and unit_Price and add in foreach loop
<?php $sum_tot_Price = 0 ?>
<?php $sum_unit_Price = 0 ?>
@foreach ($yourData as X_land)
<tr>
<td>{{ $X_land->house_Type }}</td>
<td class="address">{{ $X_land->the_Location }}</td>
<td>{{ $X_land->tot_Price }}</td>
<td>{{ $X_land->tran_Area }}</td>
<td>{{ $X_land->unit_Price }}</td>
<td><button id="opener<?php echo $opencount?>">詳細資訊</button></td>
</tr>
<?php $sum_tot_Price += $X_land->tot_Price ?>
<?php $sum_unit_Price += $X_land->unit_Price ?>
@endforeach
<tr>
<td>Sum tot_Price {{ $sum_tot_Price}}</td>
<td>Sum unit_Price {{ $sum_unit_Price}}</td>
</tr>
Assume:
@foreach($lands as $X_land)
<tr>
<td>{{ $X_land->house_Type }}</td>
<td class="address">{{ $X_land->the_Location }}</td>
<td>{{ $X_land->tot_Price }}</td>
<td>{{ $X_land->tran_Area }}</td>
<td>{{ $X_land->unit_Price }}</td>
<td><button id="opener<?php echo $opencount?>">詳細資訊</button></td>
</tr>
@endforeach
You can get total like this:
{{$lands->sum('tot_Price')}}
{{$lands->sum('unit_Price')}}
Or you can get average:
{{$lands->avg('tot_Price')}}
{{$lands->avg('unit_Price')}}
{{$lands->sum('tot_Price')}} will only sum the current page's tot_Price, how should I do to calculate tot_Price of all pages but not just one page? Is there any solution to create some code in controller? Thanks for helping me with this.To be very simple,
You need to focus on the @foreach loop first,
e.g @foreach($people as $person)
and there is the salary which you can access in foreach,
Through $person->salary
If you want to calculate the sum of salaries then use a simple sum like this,
$people->sum('salary'), Remember not use $person
In your case
{{$lands->sum('tot_Price')}}
{{$lands->sum('unit_Price')}}
+=those values