javascript - 如何从angularjs获取天数

Question

如何获取两个日期之间的天数但它不起作用我认为我的日期格式不正确但是如何更改日期格式并获取天数

$scope.ChangeDate = function () {      
    var oneDay = 24 * 60 * 60 * 1000;
    var firstDate = $scope.Current.PlainnedStart;
    var secondDate = $scope.Current.PlainnedEnd;
    if (!angular.isUndefined(firstDate) && !angular.isUndefined(secondDate)) {
        var diffDays = Math.round(Math.abs((firstDate.getTime() - secondDate.getTime()) / (oneDay)));
        alert(diffDays);
        $scope.Current.NOD = ++diffDays;          
    }
}

enter image description here

---

<input type="text" onchange="angular.element(this).scope().ChangeDate()"
       id="date" ng-model="Current.PlainnedStart"
       class="floating-label mdl-textfield__input" placeholder=""> 

Answer 1

你可以使用

<input class="form-control" ng-model="day1" ng-blur="getDate(day1)" type="text" readonly />


$scope.getDate= function (date) {
var dates = new Date();
console.log(dates);
}

您可以使用 momentjs 轻松管理日期事件

var a = moment('2018-04-17T07:00:00.000Z');
var b = moment('2018-04-27T07:00:00.000Z'); 
var days = b.diff(a, 'days');

http://momentjs.com/

或使用 Javascript

var a = new Date("2018-04-17T07:00:00.000Z"); 
var b = new Date("2018-04-27T07:00:00.000Z");
var dayDif = (a - b)  / 1000 / 60 / 60 / 24;