Lavachart display count each months - php

Question

Hello i need serious help cause i have tried all way and not find an answer... so i really want to display chart that count many data each month, ex january 2 data, febuary 3 data etc... pls look at this brother
public function lihatkeluhan(){
$halaman="tindaklayanan";
$keluhan_list=DB::table('keluhans')
->select(DB::raw('id,tanggal,produk,username,area,masalah,status'))->get();
$keluhan_group = keluhan::select(DB::raw('id,tanggal,produk,username,area,masalah,status'))
->get()->groupBy(function($date) {
return Carbon::parse($date->tanggal)->format('m'); // grouping by months
});
foreach ($keluhan_group as $group) {
$count[] = count($group);
}
$bulan = array("Jan","Feb","Mar","Apr","Mei","Jun","Jul","Agu","Sep","Okt","Nov","Des");
$count = Count($keluhan_list);
$population = Lava::DataTable();
$population->addDateColumn("Month")
->addNumberColumn('Keluhan');
foreach($keluhan_group as $group){
$population->addRow(["jan",$count]);
}
Lava::LineChart('Population', $population, [
'title' => 'Tahun : 2017',
'titleTextStyle' => [
'color' => '#212F3C',
'fontSize' => 14
]
]);
$keluhan_group used to group by month
$count result is number of data each month
But idk how to display on chart...
Btw $population->addDateColumn("Month") is not work, it not display month but year T_T

Answer 1

Replace your code from $keluhan_group to $population with below code and check.
here you need to pass array of month and count of that month
$keluhan_group = keluhan::select(DB::raw("COUNT(*) as count , MONTHNAME(created_at) as month"))
->orderBy("created_at")
->groupBy(DB::raw("month(created_at)"))
->get()->toArray();
$chart_array = array();
foreach($keluhan_group as $data){
$n_data = [];
array_push($n_data,$data['month'],$data['count']);
array_push($chart_array,$n_data);
}
$population = Lava::DataTable();
$population->addDateColumn("Month")
->addNumberColumn('Keluhan')
->addRow($chart_array);
hope this will Help.

Answer 2

see i have implemented chart using my 'User' tabel,
i was not having lavachart in my project so i have update it using http://itsolutionstuff.com/post/laravel-5-geo-chart-example-and-demo-using-lavacharts-packageexample.html
here is my controller code:
$users = Users::select(DB::raw("COUNT(*) as count , MONTHNAME(created_at) as month"))
->orderBy("created_at")
->groupBy(DB::raw("month(created_at)"))
->get()->toArray();
$chart_array = array();
foreach($users as $data){
$n_data = [];
array_push($n_data,$data['month'],$data['count']);
array_push($chart_array,$n_data);
}
$lava = new Lavacharts;
$popularity = $lava->DataTable();
$popularity->addStringColumn('Country')
->addNumberColumn('Popularity')
->addRows($chart_array);
$lava->LineChart('demochart', $popularity, [
'title' => 'Demo population count',
'animation' => [
'startup' => true,
'easing' => 'inAndOut'
],
'colors' => ['blue', '#F4C1D8']
]);
return view('welcome', ['lava' => $lava]);
and in my .blade file:
<div id="temps_div"></div>
<?= $lava->render('LineChart', 'demochart' , 'temps_div') ?>
Hope this will Help.

Answer 3

$companies=Company::all();
$start = (new DateTime('2017-01-01'))->modify('first day of this month');
$end = (new DateTime('2022-01-01'))->modify('first day of next month');
$interval = DateInterval::createFromDateString('12 month');
$period = new DatePeriod($start, $interval, $end);
$lava = new Lavacharts; // See note below for Laravel
$finances = \Lava::DataTable();
$finances->addDateColumn('Year');
foreach($companies as $company)
{
$finances ->addNumberColumn($company->company_name." ".$company->company_location." total sales amount");
}
foreach ($period as $dt) {
$yeardate=$dt->format("Y-m-d");
$insertrow = array( $yeardate );
foreach($companies as $company)
{
$cmp= $company->company_name;
$loc= $company->company_location;
$companiesinfo[]=$cmp." ".$loc;
$databasename=$company->database_name;
\Config::set('database.connections.tenant.host', 'localhost');
\Config::set('database.connections.tenant.username','root');
\Config::set('database.connections.tenant.password', '');
\Config::set('database.connections.tenant.database', $databasename);
\Config::set('database.default', 'tenant');
DB::reconnect('tenant');
$calculatesalesofcompany=B2CFINAL::
select(DB::raw('sum(GrandTotal) as total'))
->where(DB::raw('YEAR(SaleDate)'), '=', $yeardate)
->first();
if($calculatesalesofcompany->total==null)
{
$calculatesalesofcompany->total=0;
}
array_push( $insertrow, $calculatesalesofcompany->total );
}
$finances ->addRow($insertrow);
}
\Lava::ComboChart('Finances2', $finances2, [
'title' => 'Company Performance',
'titleTextStyle' => [
'color' => 'rgb(123, 65, 89)',
'fontSize' => 16
],
'legend' => [
'position' => 'in'
],
'seriesType' => 'bars',
]);