设置当前时间为默认值和更新值

问题描述：

我目前使用的ionic-timepicker插件创建我的离子应用时间选择器。设置当前时间为默认值和更新值

不幸的是，我有问题设置当前时间为默认，当用户选择更新值。

有人可以请帮我找出什么是错的？

controller.js

$scope.appointmentTime = ((new Date()).getHours() * 60 * 60); 

    $scope.timePickerObject = { 
    inputEpochTime: ((new Date()).getHours() * 60 * 60), //Optional 
    step: 15, //Optional 
    format: 12, //Optional 
    titleLabel: '12-hour Format', //Optional 
    setLabel: 'Set', //Optional 
    closeLabel: 'Close', //Optional 
    setButtonType: 'button-positive', //Optional 
    closeButtonType: 'button-stable', //Optional 
    callback: function(val) { //Mandatory 
     timePickerCallback(val); 
    } 
    }; 

    function timePickerCallback(val) { 
    if (val) { 
     $scope.timePickerObject.inputEpochTime = val; 
    } 
    }

book.html

<ionic-timepicker input-obj="timePickerObject"> 
    <button class="button button-block button-positive overflowShow" style="margin-top: 0px; margin-bottom: 0px"> 
    <standard-time-meridian etime='timePickerObject.appointmentTime'></standard-time-meridian> 
    </button> 
</ionic-timepicker>

答

你有没有在你的代码'standardTimeMeridian'指令包括在内？

然后属性etime必须绑定到'timePickerObject.inputEpochTime'，而不是timePickerObject.appointmentTime，它没有被定义。

这里是一个工作示例：

http://codepen.io/beaver71/pen/VegagQ

设置当前时间为默认值和更新值

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