angular.js - angular {{time | date:'mm:ss'}} to implement countdown.

Question

<span>{{time | date:'mm:ss'}}</span>

$scope.time= 900000; //15分钟

$one_minute = $interval(function(){
    $scope.time--;
},1000);

In this case, it will only move once at 14:59 and then stop moving date:'mm:ss' There is a problem here

Answer 1

Just click $scope.time--;换成$scope.time -= 1000; and it’s OK, the time format is fine.