AngularJS UI引导＆QUOT; BTN-广播QUOT;指令不起作用

问题描述

任何人都可以解释为什么前两个按钮组工作，但第三个不？

Could anyone explain why the first two button groups work, but the third one doesn't?

<div class="btn-group">
  <button ng-repeat="company in companies"
          class="btn"
          ng-model="radioModel.id"
          btn-radio="company.id">
    {{company.name}}
  </button>
</div>

<div class="btn-group">
  <button class="btn btn-two"
          ng-model="radioModel.id"
          btn-radio="2">
    two
  </button>
  <button class="btn btn-two"
          ng-model="radioModel.id"
          btn-radio="3">
    three
  </button>
</div>

<div class="btn-group">
  <button ng-repeat="company in companies"
          class="btn btn-{{ company.name }}"
          ng-model="radioModel.id"
          btn-radio="company.id">
    {{company.name}}
  </button>
</div>

$scope.companies = [ { id: 2, name: "two"}, {id: 3, name: "three"} ];
$scope.radioModel = { id: 3 };

本例使用AngularUI引导0.5.0。如果我将其更改为0.3.0，一切正常。

This example uses AngularUI Bootstrap 0.5.0. If I change it to 0.3.0, everything works as expected.

推荐答案

使用纳克级。在类的字符串插值是时髦的。

Use ng-class. The string interpolation in class is funky.

ng-class="'btn btn-' + company.name"

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