JSFiddle - React, Tailwind, and code Playground

HTML

<body ng-app>
  <div ng-controller="Ctrl">
        <div class="daily" ng-repeat="daily in dailies | orderBy:'-date' " ng-show="filteredEntries.length">
            {{ daily.date | date:'dd/MM/y' }}
            <div class="entry" 
             ng-repeat="entry in filteredEntries = (daily.entries | filter:{ category: 'B'})"
            >
                <span>{{ entry.category }}</span>, <span>{{ entry.note }}</span>
            </div>
        </div>
  </div>
</body>

CSS

.daily {
    margin-bottom: 1em;
}

JavaScript

function Ctrl($scope) {
    $scope.dailies = [{date: new Date('07/07/2013'), 
                       entries: [{category: 'A', note:'Lorem ipsum'}, 
                                 {category: 'B', note: 'Lorem ipsum'}]},
                      {date: new Date('05/02/2013'), 
                       entries: [{category: 'A', note: 'Lorem ipsum'}]}];
}