javascript - AngularJS - 选择带有连接文本的文本

Question

您能否建议我，如何获得如下所示的选择:

<select ng-model="model.user" ng-options="user._id as user.title for user in users">
    <option value="43f01">John Doe - Administrator</option>
    <option value="43f02">Adam Smith - Superviser</option>
</select>

根据此数据:

[
    { "name" : "John Doe", "title" : "Administrator", "_id":"43f01"},
    { "name" : "Adam Smith", "title" : "Superviser", "_id":"43f02"},
]

非常感谢任何建议。

Answer 1

ng-options 接受选项文本的 Angular 表达式，您可以在那里创建字符串

<select ng-model="model.user" ng-options="user._id as (user.name + ' - ' + user.title) for user in users">