I have the following code in the html. In the ng-click="inbox.showView('in: {{category|lowercase}}')" the double braces is not working because it is being considered as a string and not as a variable.
How do I ensure I have the category value in the ng-click event?
<li ng-repeat="category in inbox.categories track by $index">
                                <a href="#">
                                    <div class="left-row" ng-click="inbox.showView('in: {{category|lowercase}}')" target="_self">
                                        <div class="leftcolumn1"><span class="glyphicon glyphicon-user"></span></div>
                                        <div class="leftcolumn2">{{category}}</div>
                                        <div class="leftcolumn3 email-time" ng-bind="inbox.messageCounts.socialCount"></div>
                                    </div>
                                </a>
                            </li>
 
    