Imagine you have a list with an unknown number of items, ranging from one to potentially dozens. You want to display five CSS classes in a regular alternating pattern. What would be the most effective approach to achieve this?
Here is some sample HTML code:
<div ng-repeat="item in items | orderBy: 'Title'">
<div class="clearfix" ng-if="$index % 3 == 0"></div>
<div class="col-sm-4">
<div class="tile" ng-class="{ 'purple': expression1, 'red': expression2, 'green': expression3, 'blue': expression4, 'orange': expression5 }">
<h3 class="title">{{item.Title}}</h3>
<div>{{item.Description}}</div>
</div>
</div>
</div>
Here are the corresponding CSS styles:
.tile.purple {
background: #5133ab;
}
.tile.red {
background: #ac193d;
}
.tile.green {
background: #00a600;
}
.tile.blue {
background: #2672ec;
}
.tile.orange {
background: #dc572e;
}
Is there a preferred method for consistently alternating these classes as shown in the example provided?