AngularUIBootstrapModal更新$scope-AngularUIBootstrapModalupdate$scope

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You didn't include your template for the modal, so this is a bit of a guess. Your code is pretty close to the example code for the angular-ui modal, which uses ng-repeat in the template. If you're doing the same thing, then you should be aware that ng-repeat creates a child scope which inherits from the parent.

你没有为模态包含你的模板，所以这是一个猜测。您的代码非常接近angular-ui模式的示例代码，该模式在模板中使用ng-repeat。如果你正在做同样的事情，那么你应该知道ng-repeat创建了一个继承自父级的子范围。

Judging from this snippet:

从这个片段判断：

$scope.ok = function () {
    $modalInstance.close($scope.selected);
};

it looks like instead of doing this in your template:

看起来不是在你的模板中这样做：

    {{ item }}

you may be doing something like this:

你可能会做这样的事情：

    {{ item }}

If so, then in your case, you're assigning selected in the child scope, and this will not affect the parent scope's selected property. Then, when you try to access $scope.selected.name, it will be empty. In general, you should use objects for your models, and set properties on them, not assign new values directly.

如果是这样，那么在您的情况下，您在子范围中指定了选定内容，这不会影响父范围的selected属性。然后，当您尝试访问$ scope.selected.name时，它将为空。通常，您应该为模型使用对象，并在其上设置属性，而不是直接分配新值。

This part of the documentation explains the scope problem in more detail.

文档的这一部分更详细地解释了范围问题。

Edit:

编辑：

You are also not binding your inputs to any model at all, so the data you enter there is never stored anywhere. You need to use ng-model to do that, e.g.:

您根本没有将输入绑定到任何模型，因此您输入的数据永远不会存储在任何位置。你需要使用ng-model来做到这一点，例如：

See this plunkr for a working example.

有关工作示例，请参阅此plunkr。