angularjs date input

// angular date process

.directive('date', function (dateFilter) {
    return {
        require:'ngModel',
        link:function (scope, elm, attrs, ctrl) {

            var dateFormat = attrs['date'] || 'yyyy-MM-dd';

            ctrl.$formatters.unshift(function (modelValue) {
                return dateFilter(modelValue, dateFormat);
            });
        }
    };
});

<input type="date" date='yyyy/MM/dd' ng-model="secondDate" class="form-control" />

demo
http://codepen.io/giovani_araujo/pen/jPGXNo