【发布时间】:2016-06-14 05:34:51
【问题描述】:
我有一个简单的应用程序,我想共享一个可以由控制器设置的对象,然后从另一个控制器访问它以完成任务,代码如下:
index.html
<body ng-app="myApp">
<ui-view></ui-view>
<!-- All js files included and working -->
<script type="text/javascript" src="angular/angular.min.js"></script>
<script type="text/javascript" src="angular/angular-ui-router.min.js"></script>
<script type="text/javascript" src="js/myApp.js"></script>
<script type="text/javascript" src="js/farms.js"></script>
</body>
app.js
var app = angular.module("myApp", ['ui.router']);
app.config(function config($stateProvider) {
$stateProvider.state("farm", {
url : "",
controller : "myFarmController as FarmCtrl",
templateUrl : "partials/farm.html"
})
$stateProvider.state("sau", {
url : "/sau",
controller : "mySauController as SauCtrl",
templateUrl : "partials/sau.html"
})
});
// Service used to share data
app.factory('Data', function(){
return { farm: {idFarm:''} };
});
app.controller("mySauController", function($scope, $http, Data) {
$scope.Data = Data;
}
农场.html
{{Data.farm}} <!-- this prints {"idFarm":5} -->
<div ui-sref="sau">GO TO SAU</div>
farms.js
app.controller("myFarmController", function($scope, $http, Data) {
$scope.Data = {"farm":{"idFarm":5}};
}
sau.html:
{{Data.farm}} <!-- this prints {"idFarm":""} -->
当我转到farm.html时,我看到该对象显示为{"idFarm":5},但是当我点击我定义的GO TO SAU时,它会加载sau.html,但我得到一个空对象{"idFarm":""},因为它是在工厂中定义的,所以两个控制器或两个部分之间没有数据传递,farm.html & sau.html。
提前感谢您的帮助。
【问题讨论】:
标签: html angularjs data-binding scope angular-services