shown.bs.modal fires multiple times when you close and reopen modal

Question

I have made a fiddle illustrating the issue I am facing at the moment. So every time I close and open a modal, shown.bs.modal also fires multiple times. In this

Answer 1

Define variable and set it's value to 1; like:

function openTestModal(){
                $('#testModal').modal({
                    keyboard: false,
                    backdrop: 'static'
                });
               var e=1;
                $('#testModal').on('shown.bs.modal', function (e) {
                    alert('');
                    e=0;
                });
            }