How to check if value is number

Question

I have this function :

 $scope.SearchTicketEvent = function (ticketPinOrEvent)
            {
                if (ticketPinOrEvent != undefined)
                      


        

Answer 1

In Angular 6 this works without using any prefix.

Example:

if(isNumber(this.YourVariable)){
    // your Code if number
}
else {
    // Your code if not number
}