即使在其他帖子的帮助下,我似乎也能想出这个。它只发生在铬。错误发生在
angular.extend($ scope.selectedCompany,$ scope.companyId);
$scope.companies = {};
$scope.companies = Company.query(function () { });
$scope.selectedCompany = $sessionStorage.$default($scope.companies[1]);
$scope.selectCompany = function () {
$rootScope.active3 = $scope.companyId;
angular.extend($scope.selectedCompany, $scope.companyId);
var id = $rootScope.active3
$http.get('/api/apiCompany/' + id)
.success(function (result) {
$scope.CompanyName = result.CompanyName
console.log($scope.CompanyName);
});
};//
查看
<label>Company Name</label>
<select class="form-control" ng-model="companyId" ng-change="selectCompany()"
ng-options="company.CompanyId as company.CompanyName for company in companies">
{{company.CompanyName}}
</select>
这是返回json的样子
[{&#34; $ ID&#34;:&#34; 1&#34;&#34; CompanyId&#34;:1,&#34;公司名称&#34;:&#34; Black_Elk&# 34;,&#34;文档&#34;:空},{&#34; $ ID&#34;:&#34; 2&#34;&#34; CompanyId&#34;:2&#34;公司名称&#34;:&#34;萨拉托加&#34;&#34;文档&#34;:空},{&#34; $ ID&#34;:&#34; 3&#34;&#34; CompanyId&#34;:3,&#34;公司名称&#34;:&#34; Three_Rivers&#34;&#34;文档&#34;:空},{&#34; $ ID&#34;:&# 34; 4&#34;&#34; CompanyId&#34:4,&#34;公司名称&#34;:&#34; Transparent_Energy&#34;&#34;文档&#34;:空}]
答案 0 :(得分:1)
angular.extend
期望对象(请参阅here),似乎$scope.companyId
只是一个数字。所以你的观点应该更像这样:
<label>Company Name</label>
<select class="form-control" ng-model="companyId" ng-change="selectCompany()"
ng-options="company as company.CompanyName for company in companies">
{{company.CompanyName}}
</select>
请注意从company.CompanyId
到company
的更改。这应该将ng-model
:companyId
(应该是company
)设置为所选公司对象。有关详细信息,请参阅ng-options doc,特别注意select as label for value in array
语法
希望有所帮助