Merge branch 'master' of https://github.com/designcreateplay/NodeBB
psychobunny
11 years ago
commit
6ab08e91a2
@ -0,0 +1,110 @@
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define(function() {
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var pagination = {};
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pagination.currentPage = 0;
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pagination.pageCount = 0;
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pagination.init = function(currentPage, pageCount) {
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pagination.currentPage = parseInt(currentPage, 10);
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pagination.pageCount = parseInt(pageCount, 10);
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pagination.recreatePaginationLinks(pageCount);
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$('.pagination')
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.on('click', '.previous', function() {
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return pagination.loadPage(pagination.currentPage - 1);
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}).on('click', '.next', function() {
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return pagination.loadPage(pagination.currentPage + 1);
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}).on('click', '.page', function() {
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return pagination.loadPage($(this).attr('data-page'));
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}).on('click', '.select_page', function(e) {
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e.preventDefault();
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bootbox.prompt('Enter page number:', function(pageNum) {
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pagination.loadPage(pageNum);
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});
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});
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}
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pagination.recreatePaginationLinks = function(newPageCount) {
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pagination.pageCount = parseInt(newPageCount, 10);
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var pagesToShow = [1];
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if(pagination.pageCount !== 1) {
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pagesToShow.push(pagination.pageCount);
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}
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var previous = pagination.currentPage - 1;
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var next = pagination.currentPage + 1;
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if(previous > 1 && pagesToShow.indexOf(previous) === -1) {
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pagesToShow.push(previous);
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}
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if(next < pagination.pageCount && pagesToShow.indexOf(next) === -1) {
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pagesToShow.push(next);
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}
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if(pagesToShow.indexOf(pagination.currentPage) === -1) {
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pagesToShow.push(pagination.currentPage);
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}
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pagesToShow.sort(function(a, b) {
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return parseInt(a, 10) - parseInt(b, 10);
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});
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var html = '';
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for(var i=0; i<pagesToShow.length; ++i) {
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if(i > 0) {
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if (pagesToShow[i] - 1 !== pagesToShow[i-1]) {
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html += '<li><a class="select_page" href="#">|</a></li>';
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}
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}
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html += '<li class="page" data-page="' + pagesToShow[i] + '"><a href="#">' + pagesToShow[i] + '</a></li>';
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}
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$('.pagination li.page').remove();
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$(html).insertAfter($('.pagination li.previous'));
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updatePageLinks();
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}
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pagination.loadPage = function(page, callback) {
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page = parseInt(page, 10);
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if(!utils.isNumber(page) || page < 1 || page > pagination.pageCount) {
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return false;
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}
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ajaxify.go(window.location.pathname.slice(1) + '?page=' + page);
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return true;
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}
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function updatePageLinks() {
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if(pagination.pageCount === 0) {
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$('.pagination').addClass('hide');
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} else {
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$('.pagination').removeClass('hide');
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}
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$('.pagination .next').removeClass('disabled');
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$('.pagination .previous').removeClass('disabled');
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if(pagination.currentPage === 1) {
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$('.pagination .previous').addClass('disabled');
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}
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if(pagination.currentPage === pagination.pageCount) {
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$('.pagination .next').addClass('disabled');
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}
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$('.pagination .page').removeClass('active');
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$('.pagination .page[data-page="' + pagination.currentPage + '"]').addClass('active');
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$('.pagination .page').each(function(index, element) {
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var li = $(this);
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var page = li.attr('data-page');
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li.find('a').attr('href', window.location.pathname + '?page=' + page);
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});
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}
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return pagination;
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});
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