Angular: Empty Fiddle
http://angularjs.org/
by jnthnjns_
HTML
<script src="http://code.angularjs.org/angular-1.0.1.js"></script>
<div ng-controller="MyCtrl">
<div ng-repeat="num in numbers" ng-class="{'row': ($index)%2==0, 'col-md-6': ($index)%2!=0}">
<div ng-class="{'col-md-6': ($index)%2==0}">
{{num}}
</div>
</div>
</div>
CSS
.row {
clear: both;
width: 100%;
border: 1px solid red;
padding: 5px;
overflow: hidden;
}
.col-md-6 {
width: 35%;
float: left;
border: 1px solid blue;
}
JavaScript
var myApp = angular.module('myApp', []).controller('MyCtrl', function ($scope) {
$scope.numbers = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13"];
});