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我正在尝试使用akveo AngularJS 项目实现一个简单的日期选择器。

当我更改日期时,我正在从 on-change 函数中设置一个 $scope 变量。当我调试时,我可以看到正在传递正确的选择值,并且 $scope.simStartDate 实际上正在更改为设定的日期。

但是,当我稍后尝试阅读它时,在 ParamsFormBtnClicked() 函数中,它已重置回其原始值。看起来我正在更改不同范围内的值,但我不知道在哪里。

这是 JS 文件:

    angular.module('BlurAdmin.pages.dashboard')
        .controller('DashboardParamsFormCtrl', DashboardParamsFormCtrl);

    /** @ngInject */
    function DashboardParamsFormCtrl(baConfig, layoutPaths, baUtil, $scope)
    {
       $scope.ParamsFormBtnClicked = function()
       {
           console.log("Date: " + $scope.simStartDate);
       }

        $scope.open = open;

        $scope.opened = false;
        $scope.formats = ['dd-MMMM-yyyy', 'yyyy/MM/dd', 'dd.MM.yyyy', 'shortDate'];
        $scope.format = $scope.formats[0];
        $scope.options = {
            showWeeks: false
        };
        function open() {

            $scope.opened = true;
        }

        $scope.simStartDate = new Date();
        $scope.date = new Date();

        $scope.setDate = function(startDate)
        {
            $scope.simStartDate = startDate;
        }

    }
})();

HTML是:

<div class="row" ng-controller="DashboardParamsFormCtrl">
    <div class="col-sm-6">
        <div class="form-group">
            <label for="inputFirstName">Simulation start date</label>
            <p class="input-group">
                <input type="text" class="form-control"
                       uib-datepicker-popup="{{format}}"
                       datepicker-options="options"
                       ng-model="date"
                       ng-change="setDate(date)"
                       is-open="opened" ng-required="true"
                       close-text="Close"
                       alt-input-formats="altInputFormats"
                       show-button-bar="true" />
                <span class="input-group-btn">
                    <button type="button" class="btn btn-default"
                            ng-click="open()">
                        <i class="glyphicon glyphicon-calendar"></i>
                   </button>
               </span>
            </p>
        </div>
    </div>
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