【发布时间】:2018-03-11 17:47:26
【问题描述】:
我通过 api rest 收到一个 json 对象。当从 json 收到的位置数 = 0 时,我想更改页面的内容。 我有这种 JSON 格式:
{
date:"2016-06-30T01:01:01"
id:5
places:[]
}
{
date:"2016-06-30T01:01:01"
id:5
places:
{place: 57}
{
date:"2016-06-30T01:01:01"
id:5
places:
{place: 57}
{place: 58}
{place: 59}
{place: 60}
}
我的控制器 Angular:
$scope.LoadAllSpots = function () {
SpotConfigurationService.GetListSpots(function (datas) {
$scope.CAMs = datas;
console.log(datas);
angular.forEach($scope.CAMs, function (value, Key) {
if (value.places.lenght == 0) {
$scope.ActiveAjoutPlace = false;
}
});
}
我的html页面:
如果从 json = 0 收到位置,我会显示第一行,否则我会显示另一行:请给个主意
<div class="row " ng-show="ActiveAjoutPlace">
<div class="col-lg-6 col-md-6 col-sm-6 col-xs-6" ng-if="@ViewBag.IsLeft">
<div class="ImgCamera col-lg-6 col-md-6 col-sm-6 col-xs-6 ">
</div>
</div>
</div>
<div class="container">
<div class="row " ng-show="!ActiveAjoutPlace">
<div class="col-lg-6 col-md-6 col-sm-6 col-xs-6 ListPlace ">
<div class="PlaceNumber">
<div class="input-group input-group-left SelectStyle">
<select class="form-control">
<option>place 124</option>
</select>
</div>
</div>
<div class="row RowPicto">
<div class="SvgPicto col-lg-2 col-md-2 col-sm-2 col-xs-2">
<img src="@Url.Content(" ~/Resources/Common/pic_handicap.svg ")" />
</div>
<div class="SvgPicto col-lg-2 col-md-2 col-sm-2 col-xs-2">
<img src="@Url.Content(" ~/Resources/Common/pic_Elec_car.svg ")" />
</div>
<div class="SvgPicto col-lg-1 col-md-1 col-sm-1 col-xs-1">
<img src="@Url.Content(" ~/Resources/Common/pic_moto.svg ")" />
</div>
</div>
<div class="row RowPicto">
<div class="SvgPicto col-lg-1 col-md-1 col-sm-1 col-xs-1">
<img src="@Url.Content(" ~/Resources/Common/car.svg ")" />
</div>
<div class="SvgPicto col-lg-1 col-md-1 col-sm-1 col-xs-1">
<img src="@Url.Content(" ~/Resources/Common/pic_famille.svg ")" />
</div>
<div class="SvgPicto col-lg-1 col-md-1 col-sm-1 col-xs-1">
<img src="@Url.Content(" ~/Resources/Common/pic_GPL_car.svg ")" />
</div>
</div>
<br/>
<div class="row">
<div class="col-lg-4 col-md-4 col-sm-4 col-xs-4 ">
<button value="ToggleContent"click="toggleContent()">Supprimer</button>
</div>
</div>
</div>
<div class="col-lg-6 col-md-6 col-sm-6 col-xs-6" ng-if="!@ViewBag.IsLeft">
<div class="ImgCamera col-lg-6 col-md-6 col-sm-6 col-xs-6 ">
</div>
</div>
</div>
【问题讨论】:
-
实际上你的 json 有很多地方有超过 0 的值和一个 =0 的值。那么你如何规划展示。
标签: angularjs json asp.net-mvc-4