angular - HTML input type number doesn't work in edge -

i developing angular1 application , have input type number.

<input type="number" name="min" ng-model="vm.item.min" ng-max="vm.item.max" required > 

but not work:

• i can enter string

• i don't have arrows increase/decrease value.

how can fix without polyfills?

so it's bug both angularjs , edge, seen in discussion below: https://github.com/angular/angular.js/issues/15366

a snippet proposed fix problem oneself:

.directive('input', () => {   if(currentbrowser!="edge") return {};    return {     link: (scope, elem) => {       if (elem[0].type === 'number') {         elem.on('keydown', evt => {           switch (evt.which) {             case 38:   // up_arrow             case 40:   // down_arrow               scope.$evalasync(() => elem.triggerhandler('change'));               break;            }         });       }     }   }; });