Created
May 7, 2014 15:16
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| .directive('pagination', ['GTM', function (GTM) { | |
| return { | |
| restrict: 'E', | |
| scope: { | |
| numPages: '=', | |
| currentPage: '=', | |
| onSelectPage: '&', | |
| capPages: '@', | |
| class: '@' | |
| }, | |
| templateUrl: '/templates/common/pagination.tpl.html', | |
| replace: true, | |
| link: function (scope) { | |
| scope.$watch('numPages', function (value) { | |
| scope.updatePagesArray(); | |
| }); | |
| scope.updatePagesArray = function () { | |
| scope.pages = []; | |
| var start = 1, | |
| end = scope.numPages; | |
| if (scope.capPages) { | |
| scope.capPages = parseInt(scope.capPages); | |
| start = scope.currentPage - Math.floor(scope.capPages / 2); | |
| if (scope.numPages < scope.capPages) { | |
| end = scope.numPages; | |
| start = 1; | |
| } | |
| else if (start < 1) { | |
| end = scope.capPages; | |
| start = 1; | |
| } | |
| else { | |
| end = start + scope.capPages > end ? end : scope.capPages + start - 1; | |
| if (scope.numPages - start < scope.capPages && end - start > 1) { | |
| start = end - scope.capPages + 1; | |
| } | |
| } | |
| } | |
| for (var i = start; i <= end; i++) { | |
| scope.pages.push(i) | |
| } | |
| if (scope.currentPage > end) { | |
| scope.selectPage(end); | |
| } | |
| }; | |
| scope.isActive = function (page) { | |
| return scope.currentPage === page; | |
| }; | |
| scope.noPrevious = function () { | |
| return scope.currentPage === 1; | |
| }; | |
| scope.noNext = function () { | |
| return scope.currentPage === scope.numPages; | |
| }; | |
| scope.selectPage = function (page) { | |
| if (!scope.isActive(page)) { | |
| scope.currentPage = page; | |
| scope.onSelectPage({ page: page }); | |
| GTM.trackEvent('manage_paginate', {'page': page}, page); | |
| // scope.onSelectPage({page:page}); | |
| } | |
| if (scope.capPages) { | |
| scope.updatePagesArray(); | |
| } | |
| }; | |
| scope.selectNext = function () { | |
| if (!scope.noNext()) { | |
| scope.selectPage(scope.currentPage + 1); | |
| } | |
| }; | |
| scope.selectPrevious = function () { | |
| if (!scope.noPrevious()) { | |
| scope.selectPage(scope.currentPage - 1); | |
| } | |
| }; | |
| } | |
| }; | |
| }]) |
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