javascript - Add class in angular on ng-repeat when item is contained on array -

on angular controller have array of events:

vm.events = [   { date: "18-02-2016", name: "event a" },   { date: "18-02-2016", name: "event c" },   { date: "24-02-2016", name: "event d" } ]; 

and have array of days in current month:

var days = [   { date: "01-02-2016" },   { date: "02-02-2016" },   { date: "03-02-2016" }   ... ]; 

on angular view have following:

<span   class="day"   ng-class="{ 'today': istoday(day) }"   ng-repeat="day in vm.days">{{getday(day)}}</span> 

how can add class span when day has events, e.g., when day has @ least 1 record in vm.events?

here solution:

<div ng-repeat="day in days">   <span ng-class="{true:'today', false: 'day' } [istoday(day.date)]">      {{day.date}} : {{istoday(day.date)}}   </span> </div> 

check working plunker