【发布时间】:2017-06-20 11:06:36
【问题描述】:
我正在尝试实现一个更新表单,但是当我点击提交按钮时,我经常遇到这个错误:
TypeError:无法读取未定义的属性“1”
这是我的控制器:
$scope.pets = [];
$http.get(baseApiUrl + '/pets').
success(function (data) {
console.log("Success : " + data);
$scope.pets = data;
}).error(function () {
console.log(data);
});
$scope.UpdateData = function (index) {
$http({
method: 'PUT',
url: baseApiUrl + '/pets/' + index,
data: {
id: index,
name: $scope.updateName[index],
age: $scope.updateAge[index],
owner: $scope.updateOwner[index],
}
}).then(function successCallback(response) {
console.log(response);
}, function errorCallback(response) {
console.log(response);
});
};
这是我的观点:
<tbody>
<tr ng-repeat="pet in pets track by pet.id">
<td><input type="text" placeholder="{{ pet.name }}" name="name" class="form-control" ng-model="updateName[pet.id]" required></td>
<td><input type="text" placeholder="{{ pet.age }}" name="age" class="form-control" ng-model="updateAge[pet.id]" required></td>
<td><input type="text" placeholder="{{ pet.owner }}" name="owner" class="form-control" ng-model="updateOwner[pet.id]" required></td>
<td><input id="update" type="submit" class="btn btn-danger disabled" ng-click="UpdateData(pet.id)" /></td>
</tr>
</tbody>
我找不到为什么这不起作用。如果你有什么建议。谢谢
【问题讨论】:
-
你只需要初始化你的数组。 plnkr.co/edit/wchymMDF2siOuhKOCLoW?p=preview
标签: javascript angularjs forms