Question

我正在学习Angular并且有一些酒店房价。但是，如果您停留的时间超过1晚，则NightlyRate中返回的数据将位于数组中，否则它将位于对象中。

我不确定如何处理这个问题？我可以在视图中内联，还是应该在控制器或模型中执行此操作？

如果超过1晚，我需要添加ng-repeat

如果1晚

{{roomPrices.NightlyRatesPerRoom.NightlyRate['@baseRate']}}

"NightlyRatesPerRoom": {
"@size": "1",
"NightlyRate": {
  "@baseRate": "154.55",
  "@rate": "154.55",
  "@promo": "false"
}

}，

如果超过1晚

<div ng-repeat="roomPrice in roomPrices.NightlyRatesPerRoom.NightlyRate">
    <div class="row">
        <div class="col-xs-8">
            <p>Night {{$index+1}}:</p>
        </div>
        <div class="col-xs-4">
            <p class="text-xs-right">${{roomPrice['@baseRate']}}</p>
        </div>
      </div>
 </div>

"NightlyRatesPerRoom": {
"@size": "3",
"NightlyRate": [
  {
    "@baseRate": "154.55",
    "@rate": "154.55",
    "@promo": "false"
  },
  {
    "@baseRate": "154.55",
    "@rate": "154.55",
    "@promo": "false"
  },
  {
    "@baseRate": "154.55",
    "@rate": "154.55",
    "@promo": "false"
  }
]

}，

Answer 1

您可以在下面看到...以确定它是对象还是数组

   var objnight = roomPrices.NightlyRatesPerRoom.NightlyRate;


     if(Object.prototype.toString.call(objnight).toString() == "[object Array]"){
      alert("array")
    }else if( Object.prototype.toString.call(objnight).toString()=="[object Object]"){
   alert(object)
}

数组或对象条件

1 个答案: