How to output data from data-ng-model?

Question

JavaScript

$scope.timeoutDelay = {minutes: 0, seconds: 0};

Output
Output like this . And you need 00:00.
Thanks in advance for your reply.

Answer 1

It is necessary that $scope.timeoutDelay contains {minutes: 00, seconds: 00};
0 will not turn into 00 by itself.

Answer 2

You need to write a small formatter https://docs.angularjs.org/api/ng/type/ngModel.NgM...

Answer 3

function firstNull(num)
{
    if (num < 10) return '0' + num.toString();
    else return num.toString();
}

leading zero, returns true string, not number