<ul>
<li ng-repeat="(k, v) in chartTags track by k" class="blue-tag">
<div class="tag"
ng-class="{blue1: k == 0 , blue2: k == 1 , blue3: k == 2 }"
ng-class="{'positive': v.direction == 'positive',
'negative': v.direction == 'negative',
'' : v.direction == 'stagnant'}">{{v.term}}</div>
</li>
</ul>
目前第一个ng-class
覆盖了ng-class
我拥有的第二个。您将如何将这两者结合起来,以便我获得某种蓝色类以及方向类型?