角度dir-pagination

Question

如果我在此working example上加max-size，我就无法生成当前页面的下一页。例如，当我单击3时，未生成下一页

HTML

<ul>
    <li dir-paginate="item in collection | filter:q | itemsPerPage: pageSize" current-page="currentPage">{{ item }}</li>
</ul>

  <dir-pagination-controls max-size='5' on-page-change="pageChangeHandler(newPageNumber)"></dir-pagination-controls>

SCRIPT

$scope.currentPage = 1;
  $scope.pageChangeHandler = function(num) {
        $scope.currentPage = num;
    };
  $scope.pageSize = 10;
  $scope.collection = [];

  for (var i = 1; i <= 100; i++) {
    $scope.collection.push('item ' + i);
  }

库

dirPagination.js

更新

还可以隐藏第一页和最后一页吗？在我的plnkr中它的1和20。