How to Delete Elements from an ngList Array in Angular

I encountered an issue while utilizing ngList in a text box to exchange data with my server. The problem arises when I attempt to delete items from the generated array directly, as it does not reflect the changes in the input field.

The main concern is that any modification made in the text field automatically updates the model, undoing the removal of items.

Is there a solution available for synchronizing the string in the text field with the updated model? I thought about using $apply within my function or a $watch, but both approaches resulted in $apply in progress errors.

http://plnkr.co/edit/EqkWwyLwvHrrhT6epOYP?p=preview

javascriptangularjs

Answer №1

$scope.states.remove(index);

If you want the ng-list to update, you need to make sure that the previous value is not strictly equal to the current value...

Instead of creating a new instance every time, you can simply copy the array, remove the element, and assign it back to $scope.states:

var tmpList = angular.copy($scope.states);
tmpList.splice(index, 1);
$scope.states = tmpList;

Check out this PLUNKER for reference.

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