angularjs - Trying to highlight multiple cells from table row but only 1 column getting highlighted? -

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i have create table looks this

5   11  24  ""  ""  ""  ""  71  88 ""  ""  25  ""  42  53  61  ""  90 7   14  ""  32  50  ""  65  ""  ""

i trying select multiple values it's not working. want if have selected number , going select should not remove previous one. tried store selected numbers in array , created method invoke ng-class ng-class calling without selecting number. 

var ticktstr = $scope.ticketsdata;  console.log(ticktstr);  var ticketlist = [];  var ticktrow = [];    var gamedata = ticktstr[0];    angular.foreach(ticktstr, function(value, index) {      var ticketobj = new object();    ticketobj.id = json.parse(value.ticket.id);    ticketobj.ticket = json.parse(value.ticket.ticket);    ticketobj.number = [];    ticketlist.push(ticketobj);  });  console.log(ticketlist);  $scope.tickets = ticketlist;    $scope.selectnumber=function(row,number){  		var drawnnumberarray=[];  		var ticketarray=[];  		var obj={};  		$scope.choosen=number;  		$scope.selectedticket=row;  	}
<table class="table table-bordered tickets-tbl" ng-repeat="ticketrow in tickets">      <tbody>      <tr>        <td class="tickets-tbl-td">          <table>            <tr class="tckts" ng-repeat="row in ticketrow.ticket track $index">              <td ng-class="{selected: choosen == drawnnumber && row[0]==choosen && ticketrow.id == selectedticket}" ng-click="selectnumber(ticketrow.id,row[0])">{{row[0]}}</td>              <td ng-class="{selected:  choosen == drawnnumber && row[1]==choosen && ticketrow.id == selectedticket}" ng-click="selectnumber(ticketrow.id,row[1])" ">{{row[1]}}</td>              <td ng-class="{selected: choosen==drawnnumber && row[2]==choosen && ticketrow.id==selectedticket} " ng-click="selectnumber(ticketrow.id,row[2]) "">{{row[2]}}</td>              <td ng-class="{selected:  choosen == drawnnumber && row[3]==choosen && ticketrow.id == selectedticket}" ng-click="selectnumber(ticketrow.id,row[3])" ">{{row[3]}}</td>              <td ng-class="{selected: choosen== drawnnumber && row[4]==choosen && ticketrow.id==selectedticket} " ng-click="selectnumber(ticketrow.id,row[4]) "">{{row[4]}}</td>              <td ng-class="{selected:  choosen == drawnnumber && row[5]==choosen && ticketrow.id == selectedticket}" ng-click="selectnumber(ticketrow.id,row[5])" ">{{row[5]}}</td>              <td ng-class="{selected: choosen==drawnnumber && row[6]==choosen && ticketrow.id==selectedticket} " ng-click="selectnumber(ticketrow.id,row[6]) "">{{row[6]}}</td>              <td ng-class="{selected:  choosen == drawnnumber && row[7]==choosen && ticketrow.id == selectedticket}" ng-click="selectnumber(ticketrow.id,row[7])" ">{{row[7]}}</td>              <td ng-class="{selected: choosen==drawnnumber && row[8]==choosen && ticketrow.id==selectedticket} " ng-click="selectnumber(ticketrow.id,row[8]) "">{{row[8]}}</td>            </tr>          </table>        </td>            </tr>    </tbody>  </table>

i using ng-class highlight selected number.

response getting server

$scope.ticketsdata= [{         "id": 1,         "ticket": "[[\"5\",\"11\",\"24\",null,null,null,null,\"71\",\"88\"],[null,null,\"25\",null,\"42\",\"53\",\"61\",null,\"90\"],[\"7\",\"14\",null,\"32\",\"50\",null,\"65\",null,null]]"     },     {         "id": 2,         "ticket": "[[\"1\",null,null,null,\"44\",null,\"61\",\"71\",\"82\"],[\"4\",\"19\",\"22\",null,null,null,\"68\",\"76\",null],[null,null,\"30\",\"34\",\"50\",\"58\",null,null,\"83\"]]"     }];

here code

angular.module('app', []).controller('ctrl', ['$scope', function($scope){    var ticketsdata= [{          "id": 1,          "ticket": "[[\"5\",\"11\",\"24\",null,null,null,null,\"71\",\"88\"],[null,null,\"25\",null,\"42\",\"53\",\"61\",null,\"90\"],[\"7\",\"14\",null,\"32\",\"50\",null,\"65\",null,null]]"      }, {          "id": 2,          "ticket": "[[\"1\",null,null,null,\"44\",null,\"61\",\"71\",\"82\"],[\"4\",\"19\",\"22\",null,null,null,\"68\",\"76\",null],[null,null,\"30\",\"34\",\"50\",\"58\",null,null,\"83\"]]"      }];        $scope.tables = ticketsdata.map(function(x){ return { id: x.id, rows: json.parse(x.ticket)};});          $scope.selected = [];    $scope.select = function(tableid, parentindex, index){      var selected = $scope.iselected(tableid, parentindex, index);      if(!selected)        $scope.selected.push({tableid, parentindex, index});      else        $scope.selected.splice(selected, 1);    }    $scope.iselected = function(tableid, parentindex, index){      return $scope.selected.filter(function(x){ return x.tableid==tableid && x.parentindex==parentindex && x.index==index;})[0];    }    }])
table {      border-collapse: collapse;  }  table, td {      border: 1px solid black;      cursor: pointer;  }  .selected{    background-color:red   }
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>    <div ng-app='app' ng-controller='ctrl'>    <table ng-repeat='table in tables' style='margin-bottom:30px'>      <tbody>        <tr ng-repeat='row in table.rows' ng-init='$parentindex = $index'>          <td ng-class='{selected:iselected(table.id, $parentindex, $index)}' ng-repeat='cell in row track $index' ng-click='select(table.id, $parentindex, $index)'>{{cell == null ? "\"\"" : cell}}</td>        </tr>      </tbody>    </table>      {{selected | json}}  </div>





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