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-rwxr-xr-xjs/components/pagination.js147
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diff --git a/js/components/pagination.js b/js/components/pagination.js
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1/*! UIkit 2.26.4 | http://www.getuikit.com | (c) 2014 YOOtheme | MIT License */
2/*
3 * Based on simplePagination - Copyright (c) 2012 Flavius Matis - http://flaviusmatis.github.com/simplePagination.js/ (MIT)
4 */
5(function(addon) {
6
7 var component;
8
9 if (window.UIkit) {
10 component = addon(UIkit);
11 }
12
13 if (typeof define == "function" && define.amd) {
14 define("uikit-pagination", ["uikit"], function(){
15 return component || addon(UIkit);
16 });
17 }
18
19})(function(UI){
20
21 "use strict";
22
23 UI.component('pagination', {
24
25 defaults: {
26 items : 1,
27 itemsOnPage : 1,
28 pages : 0,
29 displayedPages : 7,
30 edges : 1,
31 currentPage : 0,
32 lblPrev : false,
33 lblNext : false,
34 onSelectPage : function() {}
35 },
36
37 boot: function() {
38
39 // init code
40 UI.ready(function(context) {
41
42 UI.$("[data-uk-pagination]", context).each(function(){
43 var ele = UI.$(this);
44
45 if (!ele.data("pagination")) {
46 UI.pagination(ele, UI.Utils.options(ele.attr("data-uk-pagination")));
47 }
48 });
49 });
50 },
51
52 init: function() {
53
54 var $this = this;
55
56 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;
57 this.currentPage = this.options.currentPage;
58 this.halfDisplayed = this.options.displayedPages / 2;
59
60 this.on("click", "a[data-page]", function(e){
61 e.preventDefault();
62 $this.selectPage(UI.$(this).data("page"));
63 });
64
65 this._render();
66 },
67
68 _getInterval: function() {
69
70 return {
71 start: Math.ceil(this.currentPage > this.halfDisplayed ? Math.max(Math.min(this.currentPage - this.halfDisplayed, (this.pages - this.options.displayedPages)), 0) : 0),
72 end : Math.ceil(this.currentPage > this.halfDisplayed ? Math.min(this.currentPage + this.halfDisplayed, this.pages) : Math.min(this.options.displayedPages, this.pages))
73 };
74 },
75
76 render: function(pages) {
77 this.pages = pages ? pages : this.pages;
78 this._render();
79 },
80
81 selectPage: function(pageIndex, pages) {
82 this.currentPage = pageIndex;
83 this.render(pages);
84
85 this.options.onSelectPage.apply(this, [pageIndex]);
86 this.trigger('select.uk.pagination', [pageIndex, this]);
87 },
88
89 _render: function() {
90
91 var o = this.options, interval = this._getInterval(), i;
92
93 this.element.empty();
94
95 // Generate Prev link
96 if (o.lblPrev) this._append(this.currentPage - 1, {text: o.lblPrev});
97
98 // Generate start edges
99 if (interval.start > 0 && o.edges > 0) {
100
101 var end = Math.min(o.edges, interval.start);
102
103 for (i = 0; i < end; i++) this._append(i);
104
105 if (o.edges < interval.start && (interval.start - o.edges != 1)) {
106 this.element.append('<li><span>...</span></li>');
107 } else if (interval.start - o.edges == 1) {
108 this._append(o.edges);
109 }
110 }
111
112 // Generate interval links
113 for (i = interval.start; i < interval.end; i++) this._append(i);
114
115 // Generate end edges
116 if (interval.end < this.pages && o.edges > 0) {
117
118 if (this.pages - o.edges > interval.end && (this.pages - o.edges - interval.end != 1)) {
119 this.element.append('<li><span>...</span></li>');
120 } else if (this.pages - o.edges - interval.end == 1) {
121 this._append(interval.end++);
122 }
123
124 var begin = Math.max(this.pages - o.edges, interval.end);
125
126 for (i = begin; i < this.pages; i++) this._append(i);
127 }
128
129 // Generate Next link (unless option is set for at front)
130 if (o.lblNext) this._append(this.currentPage + 1, {text: o.lblNext});
131 },
132
133 _append: function(pageIndex, opts) {
134
135 var item, options;
136
137 pageIndex = pageIndex < 0 ? 0 : (pageIndex < this.pages ? pageIndex : this.pages - 1);
138 options = UI.$.extend({ text: pageIndex + 1 }, opts);
139
140 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>';
141
142 this.element.append(item);
143 }
144 });
145
146 return UI.pagination;
147});