/*! UIkit 2.25.0 | http://www.getuikit.com | (c) 2014 YOOtheme | MIT License */ /* * Based on simplePagination - Copyright (c) 2012 Flavius Matis - http://flaviusmatis.github.com/simplePagination.js/ (MIT) */ (function(addon) { var component; if (window.UIkit) { component = addon(UIkit); } if (typeof define == "function" && define.amd) { define("uikit-pagination", ["uikit"], function(){ return component || addon(UIkit); }); } })(function(UI){ "use strict"; UI.component('pagination', { defaults: { items : 1, itemsOnPage : 1, pages : 0, displayedPages : 7, edges : 1, currentPage : 0, lblPrev : false, lblNext : false, onSelectPage : function() {} }, boot: function() { // init code UI.ready(function(context) { UI.$("[data-uk-pagination]", context).each(function(){ var ele = UI.$(this); if (!ele.data("pagination")) { UI.pagination(ele, UI.Utils.options(ele.attr("data-uk-pagination"))); } }); }); }, init: function() { var $this = this; this.pages = this.options.pages ? this.options.pages : Math.ceil(this.options.items / this.options.itemsOnPage) ? Math.ceil(this.options.items / this.options.itemsOnPage) : 1; this.currentPage = this.options.currentPage; this.halfDisplayed = this.options.displayedPages / 2; this.on("click", "a[data-page]", function(e){ e.preventDefault(); $this.selectPage(UI.$(this).data("page")); }); this._render(); }, _getInterval: function() { return { start: Math.ceil(this.currentPage > this.halfDisplayed ? Math.max(Math.min(this.currentPage - this.halfDisplayed, (this.pages - this.options.displayedPages)), 0) : 0), end : Math.ceil(this.currentPage > this.halfDisplayed ? Math.min(this.currentPage + this.halfDisplayed, this.pages) : Math.min(this.options.displayedPages, this.pages)) }; }, render: function(pages) { this.pages = pages ? pages : this.pages; this._render(); }, selectPage: function(pageIndex, pages) { this.currentPage = pageIndex; this.render(pages); this.options.onSelectPage.apply(this, [pageIndex]); this.trigger('select.uk.pagination', [pageIndex, this]); }, _render: function() { var o = this.options, interval = this._getInterval(), i; this.element.empty(); // Generate Prev link if (o.lblPrev) this._append(this.currentPage - 1, {text: o.lblPrev}); // Generate start edges if (interval.start > 0 && o.edges > 0) { var end = Math.min(o.edges, interval.start); for (i = 0; i < end; i++) this._append(i); if (o.edges < interval.start && (interval.start - o.edges != 1)) { this.element.append('<li><span>...</span></li>'); } else if (interval.start - o.edges == 1) { this._append(o.edges); } } // Generate interval links for (i = interval.start; i < interval.end; i++) this._append(i); // Generate end edges if (interval.end < this.pages && o.edges > 0) { if (this.pages - o.edges > interval.end && (this.pages - o.edges - interval.end != 1)) { this.element.append('<li><span>...</span></li>'); } else if (this.pages - o.edges - interval.end == 1) { this._append(interval.end++); } var begin = Math.max(this.pages - o.edges, interval.end); for (i = begin; i < this.pages; i++) this._append(i); } // Generate Next link (unless option is set for at front) if (o.lblNext) this._append(this.currentPage + 1, {text: o.lblNext}); }, _append: function(pageIndex, opts) { var item, options; pageIndex = pageIndex < 0 ? 0 : (pageIndex < this.pages ? pageIndex : this.pages - 1); options = UI.$.extend({ text: pageIndex + 1 }, opts); item = (pageIndex == this.currentPage) ? '<li class="uk-active"><span>' + (options.text) + '</span></li>' : '<li><a href="#page-'+(pageIndex+1)+'" data-page="'+pageIndex+'">'+options.text+'</a></li>'; this.element.append(item); } }); return UI.pagination; });