javascript - How do I get set of data from JSON click on next and previous button -


i developing hybrid mobile app of angular , ionic. sample data getting : 

$scope.data = [{         "pid": 108,         "name": "demo",         "tid": 20,         "date": "2016/00/29"      }, {         "pid": 98,         "name": "sports demo1",         "tid": 20,         "date": "2016/06/02"      }, {         "pid": 98,         "name": "sports demo2",         "tid": 20,         "date": "2016/06/02"      }, {         "pid": 98,         "name": "sports demo3",         "tid": 20,         "date": "2016/06/02"      }, {         "pid": 98,         "name": "sports demo4",         "tid": 20,         "date": "2016/06/02"      }]

1st page html :

<ion-content class="" padding="true">            <ul ng-repeat="datasch in data">             <li class="item" style="border-width: 0px;">                 <div class="item" style="border-width: 0px; padding : 1px;">{{datasch.name}}</div>                   <div class="item" style="border-width: 0px; padding : 1px;">{{datasch.date}}</div>              </li>           </ul>  </ion-content>

2nd page html : 

<ion-content class="" padding="true">           <div>detail 1</div>           <div>detail 2</div>   </ion-content> <ion-footer-bar align-title="left" class="bar-assertive">       <button ng-click="next()">next</button>      <button ng-click="previous()">previous</button>   </ion-footer-bar>

in first page clicking on "li" based on "pid" opening 2nd page details. in 2nd page footer have option move next , previous data there itself. how next or previous data show on 2nd page.

ex: clicked on second element @ first page , got data name "sports demo1" on 2nd page. once click on next button data should "sports demo2" or click on previous button data should "demo".

html :  <a ng-click="opendetails(passing_only_selected_data);">open data</a> <div>    <h4 >{{alldata.name}}</h4>    <h4 >{{alldata.name1}}</h4>    <h4 >{{alldata.date}}</h4>  </div> <ion-footer-bar class="bar-assertive" >    <button ng-disabled="mydisabled1" ng-click="previousitem();"> previous </button>    <button ng-disabled="mydisabled2" ng-click="nextitem();"> next</button>  </ion-footer-bar>     js     $scope.opendetails = function(data){               var fullarraylength = $scope.mydata.length - 1;               $scope.data = data;              var index= $scope.mydata.indexof(data);              $scope.index = index;              if(fullarraylength == $scope.index){                  $scope.mydisabled2 = true;             }else if($scope.index == 0){                  $scope.mydisabled1 = true;             }else{                 $scope.mydisabled1 = false;                 $scope.mydisabled2 = false;             }             var alldata = $scope.mydata[$scope.index];             $scope.alldata = alldata;          }      $scope.opendetails1 = function(arrayindex){               var fullarraylength = $scope.mydata.length - 1;              if(fullarraylength == arrayindex){                  $scope.mydisabled2 = true;             }else if(arrayindex == 0){                  $scope.mydisabled1 = true;             }              $scope.data = $scope.data;              var alldata = $scope.mydata[arrayindex];               $scope.alldata = alldata;         }      $scope.previousitem = function(){                  $scope.opendetails1($scope.index - 1);                 $scope.index--;          }         $scope.nextitem = function(){                  $scope.opendetails1($scope.index + 1);                 $scope.index++;          }

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