AngularJS - 未知提供者:groupByFilterProvider <- groupByFilter [英] AngularJS - Unknown provider: groupByFilterProvider <- groupByFilter

问题描述

我有一个对象数组.我需要按一个字段对数据进行分组，并将结果显示在 HTML 表格中.

输入:

<预><代码>[{id: "559e2bbc9a496034557d6d84",文本:数据源"，topParentId: "559e2bbc9a496034557d6d84",topParentText: "数据源"},{id: "559e2bbc9a496034557d6d83",文本:应用程序"，topParentId: "559e2bbc9a496034557d6d83",topParentText: "应用程序"},{id: "559e2bbc9a496034557d6d82",文字:分析"，topParentId: "559e2bbc9a496034557d6d83",topParentText: "应用程序"}]

由此我需要创建一个这样的 HTML 表格(按 topParentId 对数据进行分组):

组 |标签数据来源 |数据源应用 |应用分析

到目前为止，我已经这样做了:

 <头><tr><th>组</th><th>标签</th></tr ></thead><tr ng-repeat="topic.tags 中的标签 | groupBy: 'topParentId'"><td>{{tag.topParentText}}</td></tr><tr><td>{{tag.text}}</td></tr></tbody>

但在运行此代码后，我收到 Unknown provider: groupByFilterProvider <- groupByFilter 错误.

我使用的是 AngularJs 1.2

解决方案

正如@jhadesdev 所提到的，orderBy 是开箱即用的，但不是 groupBy.它包含在 angular-filter

I have a array of object. I need to group the data by one field and show the result in an HTML table.

INPUT :

[
    {
        id: "559e2bbc9a496034557d6d84",
        text: "Data Sources",
        topParentId: "559e2bbc9a496034557d6d84",
        topParentText: "Data Sources"
    },
    {
        id: "559e2bbc9a496034557d6d83",
        text: "Applications",
        topParentId: "559e2bbc9a496034557d6d83",
        topParentText: "Applications"
    },
    {
        id: "559e2bbc9a496034557d6d82",
        text: "Analytics",
        topParentId: "559e2bbc9a496034557d6d83",
        topParentText: "Applications"
    }
]

From this I need to create an HTML table like this (grouping data by topParentId):

Group            |       Tags
Data Sources     |      Data Sources
Applications     |      Applications   Analytics

So far I have done this:

 <table class="table table-bordered">
              <thead>
              <tr>
                <th>Group</th>
                <th>Tags</th>
              </tr >
              </thead>
              <tbody>
              <tr ng-repeat="tag in topic.tags | groupBy: 'topParentId'">
                <td>{{tag.topParentText}}</td>
              </tr>
              <tr>
                <td>{{tag.text}}</td>
              </tr>
              </tbody>
            </table>

But after running this code, I am getting Unknown provider: groupByFilterProvider <- groupByFilter error.

I am using AngularJs 1.2

解决方案

As mentionned by @jhadesdev orderBy is available out of the box, but not groupBy. It is included in angular-filter

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