When I call the removeQuestion() function for the second time, 2 questions are being deleted instead of one. Any suggestions on what might be causing this issue? Let me know if you require additional code snippets.
controller.js
crtPromoCtrl.controller('surveyCtrl', ['$scope', 'surveySrv', function($scope, surveySrv)
{
$scope.questions = surveySrv.getQuestions();
$scope.editQuestion = function(index)
{
surveySrv.setEditQuestion(index);
};
$scope.removeQuestion = function(index)
{
$(document).off('click', '#confirmationModal #confirm');
$('#confirmationModal').modal('show');
$(document).on('click', '#confirmationModal #confirm', function()
{
surveySrv.deleteQuestion(index);
$scope.$apply();
});
};
}]);
service.js
crtPromoSrv.service('surveySrv', function()
{
var questions = [];
var editQuestion;
this.getQuestions = function()
{
return questions;
};
this.addQuestion = function(question)
{
questions.push(question);
};
this.setEditQuestion = function(index)
{
editQuestion = questions[index];
};
this.getEditQuestion = function()
{
return editQuestion;
};
this.clearEditQuestion = function()
{
editQuestion = undefined;
};
this.deleteQuestion = function(index)
{
questions.splice(index, 1);
console.log(questions);
};
});
EDIT: I suspect it could be related to event propagation, as deleting question #2 ends up deleting both #2 and #3 when there are 5 questions in total.
EDIT: Issue resolved, please refer to updated controller.js code.