您可以使用ng-options实现选择标记绑定到值和显示成员

在使用此数据源时

countries : [
              {
                 "key": 1,
                 "name": "UAE"
             },
              {
                  "key": 2,
                  "name": "India"
              },
              {
                  "key": 3,
                  "name": "OMAN"
              }
         ]

可以使用下面的代码将选择标记绑定到值和名称

<select name="text" ng-model="name" ng-options="c.key as c.name for c in countries"></select>

效果很好

如果你想改变选项元素的值，因为表单最终会提交给服务器，而不是这样做，

<select name="text" ng-model="text" ng-options="select p.text for p in resultOptions"></select>

你可以这样做:

<select ng-model="text" ng-options="select p.text for p in resultOptions"></select>
<input type="hidden" name="text" value="{{ text }}" />

然后，期望的值将以正确的名称通过表单发送。

对我来说，布鲁诺·戈麦斯的答案是最好的答案。

但实际上，您不需要担心设置select options的value属性。AngularJS会处理这个。让我详细解释一下。

请考虑这把小提琴

angular.module('mySettings', []).controller('appSettingsCtrl', function ($scope) {

    $scope.timeFormatTemplates = [{
        label: "Seconds",
        value: 'ss'
    }, {
        label: "Minutes",
        value: 'mm'
    }, {
        label: "Hours",
        value: 'hh'
    }];


    $scope.inactivity_settings = {
        status: false,
        inactive_time: 60 * 5 * 3, // 15 min (default value), that is, 900 seconds
        //time_format: 'ss', // Second (default value)
        time_format: $scope.timeFormatTemplates[0], // Default seconds object
    };

    $scope.activity_settings = {
        status: false,
        active_time: 60 * 5 * 3, // 15 min (default value), that is,  900 seconds
        //time_format: 'ss', // Second (default value)
        time_format: $scope.timeFormatTemplates[0], // Default seconds object
    };

    $scope.changedTimeFormat = function (time_format) {
        'use strict';

        console.log('time changed');
        console.log(time_format);
        var newValue = time_format.value;

        // do your update settings stuffs
    }
});

正如你在fiddle输出中看到的，无论你为选择框选项选择了什么，它都是你的自定义值，或者AngularJS自动生成的0、1、2值，这在你的输出中并不重要，除非你使用jQuery或任何其他库来访问选择组合框选项的值并相应地操作它。

你可以这样做:

<select ng-model="model">
    <option value="">Select</option>
    <option ng-repeat="obj in array" value="{{obj.id}}">{{obj.name}}</option>
</select>

- - -更新

经过一些更新后，用户frm。Adiputra的解决方案要好得多。代码:

obj = { '1': '1st', '2': '2nd' };
<select ng-options="k as v for (k,v) in obj"></select>

以下是我如何在遗留应用程序中解决这个问题:

在HTML中:

ng-options="kitType.name for kitType in vm.kitTypes track by kitType.id" ng-model="vm.itemTypeId"

在JavaScript中:

vm.kitTypes = [
    {"id": "1", "name": "Virtual"},
    {"id": "2", "name": "Physical"},
    {"id": "3", "name": "Hybrid"}
];

...

vm.itemTypeId = vm.kitTypes.filter(function(value, index, array){
    return value.id === (vm.itemTypeId || 1);
})[0];

我的HTML正确地显示了选项值。

在ng-options中选择一个项目可能有点棘手，这取决于您如何设置数据源。

在与它们斗争了一段时间后，我最终用我使用的最常用的数据源制作了一个样本。你可以在这里找到它:

http://plnkr.co/edit/fGq2PM?p=preview

现在要让ng-options工作，需要考虑以下几点:

Normally you get the options from one source and the selected value from other. For example: states :: data for ng-options user.state :: Option to set as selected Based on 1, the easiest/logical thing to do is to fill the select with one source and then set the selected value trough code. Rarely would it be better to get a mixed dataset. AngularJS allows select controls to hold more than key | label. Many online examples put objects as 'key', and if you need information from the object set it that way, otherwise use the specific property you need as key. (ID, CODE, etc.. As in the plckr sample) The way to set the value of the dropdown/select control depends on #3, If the dropdown key is a single property (like in all examples in the plunkr), you just set it, e.g.: $scope.dropdownmodel = $scope.user.state; If you set the object as key, you need to loop trough the options, even assigning the object will not set the item as selected as they will have different hashkeys, e.g.: for (var i = 0, len = $scope.options.length; i < len; i++) { if ($scope.options[i].id == savedValue) { // Your own property here: console.log('Found target! '); $scope.value = $scope.options[i]; break; } }

您可以在另一个对象$scope.myObject.myProperty中替换相同属性的savedValue。