Type Error When I Am Updating Crud Table After Refreshing The Page In AngularJS

When I am

Solution 1:

Your error says that data doesn't exist on controller, so you just need to initialize vm.data at the top of your controller:

vm.data = {};

Here's plnkr: http://plnkr.co/edit/mnRGSmEk0q9N2dSazEHL?p=preview

Another solution would be to create data object when you're adding it:

vm.data = {
      myid: id,
      fname: vm.arr[i].fname,
      lname: vm.arr[i].lname,
      classs: vm.arr[i].classs,
      age: vm.arr[i].age,
      fees: vm.arr[i].fees,
    };

Here's plnkr: http://plnkr.co/edit/TZmgPz2h02peBYaF0uyV?p=preview