我想将一些选定的值传递给另一个视图。这是我的HTML。有一个选择字段。在按钮上单击,应显示下一页,并将所选值作为标题标题。
<div class="list">
<label class="item item-input item-select">
<div class="input-label">
Deine Stadt
</div>
<select ng-model="selectedCity" ng-options="city.name for city in cities">
</select>
</label>
</div>
<br>
<button ng-click="searchCity(selectedCity)" class="button button-outline button-positive">
Gutscheine suchen
</button>
控制器:
.controller('AccountCtrl', function($scope, $state) {
$scope.cities = [
{id:'001', name:'Konstanz'},
{id:"002", name:"Freiburg"}
];
$scope.selectedCity = $scope.cities[0];
$scope.searchCity = function(selectedCity){
console.log(selectedCity.name);
$state.go("tab.friends");
};
});
console.log(selectedCity.name)运行正常。但是,如何将此值传递给另一个控制器以在标题中显示它?我不需要服务! TY。
更新:应显示标题的VIEW:
<ion-view title="{{selectedCity.name}}">
</ion-view>
第二个视图的控制器:
.controller('FriendsCtrl', function($scope) {
})
答案 0 :(得分:1)
如果另一个视图指向其他路径,您可以将该值作为路径参数传递给另一个视图。
在您的routes.js中,您可以将其设置为viewName /:paramName。然后在您的控制器中,您可以像$ routeParams.paramName ..
一样访问它[paramName是您传递的参数的名称:D]
答案 1 :(得分:1)
when('/selectedCity/:CityId', {
templateUrl: 'templates/CityDetails.html',
controller: 'ShowOrderController'
});
和控制器
$scope.order_id = $routeParams.CityId;
答案 2 :(得分:0)
您可以在范围链中更高的范围内定义范围变量,以便在两个控制器之间共享模型:
<body ng-controller="bodyCtrl">
<ion-view title="{{model.selectedCity.name}}">
</ion-view>
<div ng-controller="AccountCtrl">
<div class="list">
<label class="item item-input item-select">
<div class="input-label">
Deine Stadt
</div>
<select ng-model="model.selectedCity" ng-options="city as city.name for city in cities">
</select>
</label>
</div>
<br>
<button ng-click="searchCity(model.selectedCity)" class="button button-outline button-positive">
Gutscheine suchen
</button>
</div>
</body>
家长控制器
app.controller('bodyCtrl', function($scope) {
$scope.model = { selectedCity: }
});
帐户控制器
.controller('AccountCtrl', function($scope, $state) {
$scope.cities = [
{id:'001', name:'Konstanz'},
{id:"002", name:"Freiburg"}
];
$scope.model.selectedCity = $scope.cities[0];
$scope.searchCity = function(selectedCity){
console.log(selectedCity.name);
$state.go("tab.friends");
};
});