ng-repeat 仅具有特定属性值的对象 - 自定义过滤器? [英] ng-repeat only objects with specific property value - custom filter?

问题描述

假设我有一个 JSON 对象user"，它具有一些基本属性，例如:name"、address"、role"等.

我希望 ng-repeat 只吐出属性角色"等同于管理员"的对象.我该怎么做?

我在想像自定义过滤器这样的东西，或者可能制作一个范围变量，我将匹配的对象放入数组中，然后重复它们.

这种情况下的最佳做法是什么?

谢谢.

解决方案

内置的 filter 可以处理这个案子...

<div ng-repeat="user in users | filter : {role: 'administrator'} : true">...

So say I have a JSON object 'user' with some basic properties like: 'name', 'address', 'role', etc.

I want the ng-repeat to only spit out the objects in which the property 'role' equates to 'administrator'. How would I go about doing that?

I'm thinking something like a custom filter, or possibly making a scope variable where I put the matching objects in an array, and then repeat through them.

What is the best practice for this case?

Thanks.

解决方案

The built in filter can handle this case...

<div ng-repeat="user in users | filter : {role: 'administrator'} : true">
   ...
</div>

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