Daimz Daimz - 3 months ago 21
AngularJS Question

How do I tell ui-Bootstrap what content to paginate?

I am using ui-Bootstrap and I am trying to get the pagination working but I seem to be missing something. I have read the documentation and looked at a bunch of plunkers to try and work out how they are specifying which content to paginate but I am having no luck.

Here is what I have done http://plnkr.co/edit/5mfiAcOaGw8z8VinhIQo?p=preview

<section class="main" ng-controller="contentCtrl">
<div ng-repeat="friend in friends">
{{friend.name}}
</div>
<pagination total-items="totalItems" items-per-page="itemsPerPage" ng-model="currentPage" ng-change="pageChanged()"></pagination>

<p>
total Items: {{totalItems}}<br />
Items per page: {{itemsPerPage}}<br />
Current Page: {{currentPage}}
</p>
</section>


Controller:

angular.module('plunker', ['ui.bootstrap'])
.controller('contentCtrl', function ($scope) {

$scope.friends = [
{'name':'Jack'},
{'name':'Tim'},
{'name':'Stuart'},
{'name':'Richard'},
{'name':'Tom'},
{'name':'Frank'},
{'name':'Ted'},
{'name':'Michael'},
{'name':'Albert'},
{'name':'Tobby'},
{'name':'Mick'},
{'name':'Nicholas'},
{'name':'Jesse'},
{'name':'Lex'},
{'name':'Robbie'},
{'name':'Jake'},
{'name':'Levi'},
{'name':'Edward'},
{'name':'Neil'},
{'name':'Hugh'},
{'name':'Hugo'},
{'name':'Yanick'},
{'name':'Matt'},
{'name':'Andrew'},
{'name':'Charles'},
{'name':'Oliver'},
{'name':'Robin'},
{'name':'Harry'},
{'name':'James'},
{'name':'Kelvin'},
{'name':'David'},
{'name':'Paul'}
];

$scope.totalItems = 64;
$scope.itemsPerPage = 10
$scope.currentPage = 1;

$scope.setPage = function (pageNo) {
$scope.currentPage = pageNo;
};

$scope.pageChanged = function() {
console.log('Page changed to: ' + $scope.currentPage);
};

$scope.maxSize = 5;
$scope.bigTotalItems = 175;
$scope.bigCurrentPage = 1;
});

Answer

I could simply add the following references:

  1. bootstrap-css
  2. angular.js
  3. angular-ui-bootstrap

Your body could look like this:

<html ng-app="friends"> 
<head>
...
</head>
<body>
   <h4>Paginated Friends</h4>
   <section class="main" ng-controller="contentCtrl">
      <div ng-repeat="friend in filteredFriends">
         {{friend.name}}
      </div>
      <pagination total-items="totalItems" items-per-page="itemsPerPage" 
         ng-model="currentPage" ng-change="pageChanged()"></pagination>
      <p>
         Total items: {{totalItems}}<br />
         Items per page: {{itemsPerPage}}<br />
         Current Page: {{currentPage}}
      </p>
   </section>
</body>
</html>

Then define the following controller:

var app = angular.module('plunker', ['ngResource', 'ui.bootstrap']);

app.factory('friendsFactory', function($resource) {
  return $resource('friends.json');
});

app.controller('contentCtrl', function ($scope, friendsFactory) {
  $scope.friends = friendsFactory.query();

  $scope.itemsPerPage = 10
  $scope.currentPage = 1;

  // $scope.maxSize = 5;
  // $scope.bigTotalItems = 175;
  // $scope.bigCurrentPage = 1;

  $scope.pageCount = function () {
    return Math.ceil($scope.friends.length / $scope.itemsPerPage);
  };

  $scope.friends.$promise.then(function () {
    $scope.totalItems = $scope.friends.length;
    $scope.$watch('currentPage + itemsPerPage', function() {
      var begin = (($scope.currentPage - 1) * $scope.itemsPerPage),
        end = begin + $scope.itemsPerPage;

      $scope.filteredFriends = $scope.friends.slice(begin, end);
    });
  });
});
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