Refresh ng-repeat data

Question

I have a big list containing all of my data, and I have another shorter list containing only the selected data. Originally, all the data is selected so both lists are identi

Answer 1

Please check with this code and let me know whether it solves your issue. Also please check this working plnkr of your example scenario.

Template:

    

        
                                      
           {{region.name}}
         
    
    

    
        
        {{region.name}}
    

Controller:

$scope.update_selected_Brain_regions = function (region) {
    for (var i = 0; i < $scope.brain_regions.length; i++) {
        var current_region = $scope.brain_regions[i];
        if (current_region.id === region.id) {
            if (region.show) {
                $scope.selected_brain_regions.push(current_region);
            } else {
                var index = $scope.selected_brain_regions.map(function(x){ return x.id; }).indexOf(current_region.id);
                $scope.selected_brain_regions.splice(index,1);
            }
        }
    }
};