<div class="clearfix" ng-controller="Controller">

    <h1>Active Ideas
    <button type="button" ng-click="search()">get Ideas</button></h1>
    <hr>

function Controller($scope, $http) {
  $scope.search = function(){...

$scope.$on('$viewContentLoaded', function() {

function Controller($scope, $http) {
  $scope.search = function(){...};
  $scope.search();
}