AngularJS Live Example

HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<div ng-controller = "myCntrl">  
    <pre>floor 1: {{Math.floor( value )  }}</pre>  
    <pre>floor 2: {{value }}</pre>  
    <pre>floor 3: {{value | number : 0 }}</pre>  
</div>

JavaScript

var app = angular.module('myModule', []);

app.controller('myCntrl', function ($scope) {
    $scope.value = 1233.8435;    
});

app.$inject = ['$scope'];