ng-repeat on array having multiple arrays

Question

This is my angularjs function

$scope.getSpecificCat = function(p_cat) {
    $http.get(url+'getSpecificCatJson/' + p_cat).success(function(data){         
    $scope.specifics = data;         
  }).error(function(){
    //alert('there is some errror while fetching product ');
  });   
}

The specifics contain two arrays like [Array[2],Array[2]]. Now my question is that how show these arrays values in ng-repeat.I want to elaborate my question that first array contain data like 0:object while object have product_name:"tv" while second array have 0:"30" This is my modal public function get_specific_cat($p_cat)

{                 
                 $current_date = date('d-M-Y');
                 $current_new  = strtotime($current_date);
                 $this->db->select("*, ((p_bid/total_bid)*100) as progress");
                // print_r($current_new);die;
                 $this->db->where('p_cat',$p_cat); 
                 $this->db->where('p_status','active');
        $query = $this->db->get('product');
        $data  = $query->result();
         $percent_array =[];

          foreach ($data as $row) {
            $id  = $row->p_id;
            $ppr = $row->pp_date;
            $pcr = $row->pc_date;
            $ppn = strtotime($ppr);
            $pcn = strtotime($pcr);
            $p_name = $row->p_name;
             if($row->p_cat == 'diamond')
             {
              return $data;
             }
             else if($row->p_cat == 'gold' && $ppr < 1)
            {
               return $data ;
            }
            else if(!empty($pcn && $ppn) && $pcn != $ppn)
            {
            $percent_array[] = (($current_new-$ppn) * 100)/($pcn-$ppn);
          //  $percent_data = array('0' => $percent_array , );

          } 


          }

             $percent_data = array('0' =>$data, '1' => $percent_array);
             return $percent_data; 


}

i wand percentage as well as data for ng-repeat

Mistalis · Accepted Answer · 2017-01-06 09:31:06Z

2

So your data looks like something like this:

$scope.items = [
    ['Val1', 'Val2'],
    ['Val1', 'Val2']
];

You can loop over with 2 ng-repeat, as follow:

<div ng-repeat="i in items">
    <div ng-repeat="j in i">{{j}}</div>
</div>

Demo on JSFiddle

answered Jan 6, 2017 at 9:31

Mistalis

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4 Comments

shabir ullah Over a year ago

in this case one array contains integer array while the second array contains object

shabir ullah Over a year ago

plz give a kind look to the asked question again

Mistalis Over a year ago

Provide your JSON object in your question, I don't understand what its structure is.

shabir ullah Over a year ago

i added the modal return data

Ovidiu Dolha · Accepted Answer · 2017-01-06 09:42:06Z

0

If you want to iterate over all the items in all the arrays within the main array:

$scope.specifics = data;
$scope.specificsFlat = (data || []).reduce(function(mainArray, array) { 
  return mainArray.concat(array);
}, []);

Then you can use specificsFlat

<div ng-repeat="specific in specificsFlat">
  {{ specific.whatever }}
</div>

This will flatten your main array by taking the values from the sub-arrays and placing them all on the same level.

answered Jan 6, 2017 at 9:42

Ovidiu Dolha

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2 Comments

shabir ullah Over a year ago

but i am unable to get second array values because i do not know their index

shabir ullah Over a year ago

i have modified my question look again

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