在ngRepeat散列对象的排序值 - angularJS [英] sorting values of a hash object in ngRepeat - angularJS

问题描述

我有这样一个对象：

  $ scope.phones =新的对象（）;
$ scope.phones ['ID1'] = {
    名：手机名1
    dateReleased：2012年1月9日15点48分24秒
};
$ scope.phones ['id2的'] = {
    名：手机名称2
    dateReleased：2012-3-12 15点32分11秒
};
$ scope.phones ['ID3'] = {
    名：电话NAME3
    dateReleased：2012-2-10 13时53分32秒
};
 

我这显示使用ngRepeat。我不能够通过 dateReleased 订购。此外，订货没有作相反的工作。我ngRepeat看起来这样的：

 ＆LT;李NG重复=手机电话|排序依据：dateReleased：真正的＆GT;
    ＆所述p为H.; {{phone.name}}＆下; / P＆GT;
    ＆所述p为H.; {{phone.dateReleased}}＆下; / P＆GT;
＆LT; /李＆GT;
 

解决方案

如果您查看文档它说，在排序依据除权pression可以是一个的功能，一个字符串或阵列。因此，一个你需要的 dateReleased 是一个字符串：dateReleased

另外你需要你的电话对象的实际阵列。

尝试：

  $ scope.phones = {[
        名：手机名1
        dateReleased：2012年1月9日15点48分24秒
    }，{
        名：手机名称2
        dateReleased：2012-3-12 15点32分11秒
    }，{
        名：电话NAME3
        dateReleased：2012-2-10 13时53分32秒
    }];＆LT;李NG重复=手机电话|排序依据：'dateReleased：真正的＆GT;
    ＆所述p为H.; {{phone.name}}＆下; / P＆GT;
    ＆所述p为H.; {{phone.dateReleased}}＆下; / P＆GT;
＆LT; /李＆GT;
 

I have an object like this:

$scope.phones = new Object();
$scope.phones['id1'] = {
    "name":"Phone Name1",
    "dateReleased":"2012-1-09 15:48:24"
};
$scope.phones['id2'] = {
    "name": "Phone Name2",
    "dateReleased":"2012-3-12 15:32:11"
};
$scope.phones['id3'] = {
    "name": "Phone Name3",
    "dateReleased":"2012-2-10 13:53:32"
};

I'm displaying this using ngRepeat. I'm not able to order by dateReleased. Also, ordering in reverse isn't working. My ngRepeat looks this:

<li ng-repeat="phone in phones | orderBy:dateReleased:true">
    <p>{{phone.name}}</p>
    <p>{{phone.dateReleased}}</p>
</li>

解决方案

If you check the documentation it says that the expression in orderBy can be a function, a string or an Array. An therefore you need dateReleased to be a string: 'dateReleased'

Also you need your phones Object be an actual Array.

Try:

$scope.phones = [{
        "name":"Phone Name1",
        "dateReleased":"2012-1-09 15:48:24"
    },{
        "name": "Phone Name2",
        "dateReleased":"2012-3-12 15:32:11"
    },{
        "name": "Phone Name3",
        "dateReleased":"2012-2-10 13:53:32"
    }];

<li ng-repeat="phone in phones | orderBy:'dateReleased':true">
    <p>{{phone.name}}</p>
    <p>{{phone.dateReleased}}</p>
</li>

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