angularcode-voting-app-app.js

var app = angular.module('myApp',[]);
app.controller('votingCtrl', function($scope, $http) {
  $http.post('ajax/getPosts.php').success(function(data){
    $scope.posts = data;
  });
  $scope.upVote = function(post){
    post.votes++;
    updateVote(post.id,post.votes);
  };
  $scope.downVote = function(post){
    post.votes--;
    updateVote(post.id,post.votes);
  };
  function updateVote(id,votes){
    $http.post('ajax/updateVote.php?id='+id+'&votes='+votes);
  }
});