mirror of
https://github.com/oliverbooth/X10D
synced 2024-11-14 05:15:41 +00:00
318 lines
10 KiB
JavaScript
318 lines
10 KiB
JavaScript
|
/*!
|
||
|
|
* jQuery pagination plugin v1.4.1
|
||
|
|
* http://esimakin.github.io/twbs-pagination/
|
||
|
|
*
|
||
|
|
* Copyright 2014-2016, Eugene Simakin
|
||
|
|
* Released under Apache 2.0 license
|
||
|
|
* http://apache.org/licenses/LICENSE-2.0.html
|
||
|
|
*/
|
||
|
|
(function ($, window, document, undefined) {
|
||
|
|
|
||
|
|
'use strict';
|
||
|
|
|
||
|
|
var old = $.fn.twbsPagination;
|
||
|
|
|
||
|
|
// PROTOTYPE AND CONSTRUCTOR
|
||
|
|
|
||
|
|
var TwbsPagination = function (element, options) {
|
||
|
|
this.$element = $(element);
|
||
|
|
this.options = $.extend({}, $.fn.twbsPagination.defaults, options);
|
||
|
|
|
||
|
|
if (this.options.startPage < 1 || this.options.startPage > this.options.totalPages) {
|
||
|
|
throw new Error('Start page option is incorrect');
|
||
|
|
}
|
||
|
|
|
||
|
|
this.options.totalPages = parseInt(this.options.totalPages);
|
||
|
|
if (isNaN(this.options.totalPages)) {
|
||
|
|
throw new Error('Total pages option is not correct!');
|
||
|
|
}
|
||
|
|
|
||
|
|
this.options.visiblePages = parseInt(this.options.visiblePages);
|
||
|
|
if (isNaN(this.options.visiblePages)) {
|
||
|
|
throw new Error('Visible pages option is not correct!');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.options.onPageClick instanceof Function) {
|
||
|
|
this.$element.first().on('page', this.options.onPageClick);
|
||
|
|
}
|
||
|
|
|
||
|
|
// hide if only one page exists
|
||
|
|
if (this.options.hideOnlyOnePage && this.options.totalPages == 1) {
|
||
|
|
this.$element.trigger('page', 1);
|
||
|
|
return this;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.options.totalPages < this.options.visiblePages) {
|
||
|
|
this.options.visiblePages = this.options.totalPages;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.options.href) {
|
||
|
|
this.options.startPage = this.getPageFromQueryString();
|
||
|
|
if (!this.options.startPage) {
|
||
|
|
this.options.startPage = 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var tagName = (typeof this.$element.prop === 'function') ?
|
||
|
|
this.$element.prop('tagName') : this.$element.attr('tagName');
|
||
|
|
|
||
|
|
if (tagName === 'UL') {
|
||
|
|
this.$listContainer = this.$element;
|
||
|
|
} else {
|
||
|
|
this.$listContainer = $('<ul></ul>');
|
||
|
|
}
|
||
|
|
|
||
|
|
this.$listContainer.addClass(this.options.paginationClass);
|
||
|
|
|
||
|
|
if (tagName !== 'UL') {
|
||
|
|
this.$element.append(this.$listContainer);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.options.initiateStartPageClick) {
|
||
|
|
this.show(this.options.startPage);
|
||
|
|
} else {
|
||
|
|
this.render(this.getPages(this.options.startPage));
|
||
|
|
this.setupEvents();
|
||
|
|
}
|
||
|
|
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
|
||
|
|
TwbsPagination.prototype = {
|
||
|
|
|
||
|
|
constructor: TwbsPagination,
|
||
|
|
|
||
|
|
destroy: function () {
|
||
|
|
this.$element.empty();
|
||
|
|
this.$element.removeData('twbs-pagination');
|
||
|
|
this.$element.off('page');
|
||
|
|
|
||
|
|
return this;
|
||
|
|
},
|
||
|
|
|
||
|
|
show: function (page) {
|
||
|
|
if (page < 1 || page > this.options.totalPages) {
|
||
|
|
throw new Error('Page is incorrect.');
|
||
|
|
}
|
||
|
|
this.currentPage = page;
|
||
|
|
|
||
|
|
this.render(this.getPages(page));
|
||
|
|
this.setupEvents();
|
||
|
|
|
||
|
|
this.$element.trigger('page', page);
|
||
|
|
|
||
|
|
return this;
|
||
|
|
},
|
||
|
|
|
||
|
|
buildListItems: function (pages) {
|
||
|
|
var listItems = [];
|
||
|
|
|
||
|
|
if (this.options.first) {
|
||
|
|
listItems.push(this.buildItem('first', 1));
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.options.prev) {
|
||
|
|
var prev = pages.currentPage > 1 ? pages.currentPage - 1 : this.options.loop ? this.options.totalPages : 1;
|
||
|
|
listItems.push(this.buildItem('prev', prev));
|
||
|
|
}
|
||
|
|
|
||
|
|
for (var i = 0; i < pages.numeric.length; i++) {
|
||
|
|
listItems.push(this.buildItem('page', pages.numeric[i]));
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.options.next) {
|
||
|
|
var next = pages.currentPage < this.options.totalPages ? pages.currentPage + 1 : this.options.loop ? 1 : this.options.totalPages;
|
||
|
|
listItems.push(this.buildItem('next', next));
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.options.last) {
|
||
|
|
listItems.push(this.buildItem('last', this.options.totalPages));
|
||
|
|
}
|
||
|
|
|
||
|
|
return listItems;
|
||
|
|
},
|
||
|
|
|
||
|
|
buildItem: function (type, page) {
|
||
|
|
var $itemContainer = $('<li></li>'),
|
||
|
|
$itemContent = $('<a></a>'),
|
||
|
|
itemText = this.options[type] ? this.makeText(this.options[type], page) : page;
|
||
|
|
|
||
|
|
$itemContainer.addClass(this.options[type + 'Class']);
|
||
|
|
$itemContainer.data('page', page);
|
||
|
|
$itemContainer.data('page-type', type);
|
||
|
|
$itemContainer.append($itemContent.attr('href', this.makeHref(page)).addClass(this.options.anchorClass).html(itemText));
|
||
|
|
|
||
|
|
return $itemContainer;
|
||
|
|
},
|
||
|
|
|
||
|
|
getPages: function (currentPage) {
|
||
|
|
var pages = [];
|
||
|
|
|
||
|
|
var half = Math.floor(this.options.visiblePages / 2);
|
||
|
|
var start = currentPage - half + 1 - this.options.visiblePages % 2;
|
||
|
|
var end = currentPage + half;
|
||
|
|
|
||
|
|
// handle boundary case
|
||
|
|
if (start <= 0) {
|
||
|
|
start = 1;
|
||
|
|
end = this.options.visiblePages;
|
||
|
|
}
|
||
|
|
if (end > this.options.totalPages) {
|
||
|
|
start = this.options.totalPages - this.options.visiblePages + 1;
|
||
|
|
end = this.options.totalPages;
|
||
|
|
}
|
||
|
|
|
||
|
|
var itPage = start;
|
||
|
|
while (itPage <= end) {
|
||
|
|
pages.push(itPage);
|
||
|
|
itPage++;
|
||
|
|
}
|
||
|
|
|
||
|
|
return {"currentPage": currentPage, "numeric": pages};
|
||
|
|
},
|
||
|
|
|
||
|
|
render: function (pages) {
|
||
|
|
var _this = this;
|
||
|
|
this.$listContainer.children().remove();
|
||
|
|
var items = this.buildListItems(pages);
|
||
|
|
jQuery.each(items, function(key, item){
|
||
|
|
_this.$listContainer.append(item);
|
||
|
|
});
|
||
|
|
|
||
|
|
this.$listContainer.children().each(function () {
|
||
|
|
var $this = $(this),
|
||
|
|
pageType = $this.data('page-type');
|
||
|
|
|
||
|
|
switch (pageType) {
|
||
|
|
case 'page':
|
||
|
|
if ($this.data('page') === pages.currentPage) {
|
||
|
|
$this.addClass(_this.options.activeClass);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 'first':
|
||
|
|
$this.toggleClass(_this.options.disabledClass, pages.currentPage === 1);
|
||
|
|
break;
|
||
|
|
case 'last':
|
||
|
|
$this.toggleClass(_this.options.disabledClass, pages.currentPage === _this.options.totalPages);
|
||
|
|
break;
|
||
|
|
case 'prev':
|
||
|
|
$this.toggleClass(_this.options.disabledClass, !_this.options.loop && pages.currentPage === 1);
|
||
|
|
break;
|
||
|
|
case 'next':
|
||
|
|
$this.toggleClass(_this.options.disabledClass,
|
||
|
|
!_this.options.loop && pages.currentPage === _this.options.totalPages);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
});
|
||
|
|
},
|
||
|
|
|
||
|
|
setupEvents: function () {
|
||
|
|
var _this = this;
|
||
|
|
this.$listContainer.off('click').on('click', 'li', function (evt) {
|
||
|
|
var $this = $(this);
|
||
|
|
if ($this.hasClass(_this.options.disabledClass) || $this.hasClass(_this.options.activeClass)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
// Prevent click event if href is not set.
|
||
|
|
!_this.options.href && evt.preventDefault();
|
||
|
|
_this.show(parseInt($this.data('page')));
|
||
|
|
});
|
||
|
|
},
|
||
|
|
|
||
|
|
makeHref: function (page) {
|
||
|
|
return this.options.href ? this.generateQueryString(page) : "#";
|
||
|
|
},
|
||
|
|
|
||
|
|
makeText: function (text, page) {
|
||
|
|
return text.replace(this.options.pageVariable, page)
|
||
|
|
.replace(this.options.totalPagesVariable, this.options.totalPages)
|
||
|
|
},
|
||
|
|
getPageFromQueryString: function (searchStr) {
|
||
|
|
var search = this.getSearchString(searchStr),
|
||
|
|
regex = new RegExp(this.options.pageVariable + '(=([^&#]*)|&|#|$)'),
|
||
|
|
page = regex.exec(search);
|
||
|
|
if (!page || !page[2]) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
page = decodeURIComponent(page[2]);
|
||
|
|
page = parseInt(page);
|
||
|
|
if (isNaN(page)) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
return page;
|
||
|
|
},
|
||
|
|
generateQueryString: function (pageNumber, searchStr) {
|
||
|
|
var search = this.getSearchString(searchStr),
|
||
|
|
regex = new RegExp(this.options.pageVariable + '=*[^&#]*');
|
||
|
|
if (!search) return '';
|
||
|
|
return '?' + search.replace(regex, this.options.pageVariable + '=' + pageNumber);
|
||
|
|
|
||
|
|
},
|
||
|
|
getSearchString: function (searchStr) {
|
||
|
|
var search = searchStr || window.location.search;
|
||
|
|
if (search === '') {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
if (search.indexOf('?') === 0) search = search.substr(1);
|
||
|
|
return search;
|
||
|
|
}
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
// PLUGIN DEFINITION
|
||
|
|
|
||
|
|
$.fn.twbsPagination = function (option) {
|
||
|
|
var args = Array.prototype.slice.call(arguments, 1);
|
||
|
|
var methodReturn;
|
||
|
|
|
||
|
|
var $this = $(this);
|
||
|
|
var data = $this.data('twbs-pagination');
|
||
|
|
var options = typeof option === 'object' ? option : {};
|
||
|
|
|
||
|
|
if (!data) $this.data('twbs-pagination', (data = new TwbsPagination(this, options) ));
|
||
|
|
if (typeof option === 'string') methodReturn = data[ option ].apply(data, args);
|
||
|
|
|
||
|
|
return ( methodReturn === undefined ) ? $this : methodReturn;
|
||
|
|
};
|
||
|
|
|
||
|
|
$.fn.twbsPagination.defaults = {
|
||
|
|
totalPages: 1,
|
||
|
|
startPage: 1,
|
||
|
|
visiblePages: 5,
|
||
|
|
initiateStartPageClick: true,
|
||
|
|
hideOnlyOnePage: false,
|
||
|
|
href: false,
|
||
|
|
pageVariable: '{{page}}',
|
||
|
|
totalPagesVariable: '{{total_pages}}',
|
||
|
|
page: null,
|
||
|
|
first: 'First',
|
||
|
|
prev: 'Previous',
|
||
|
|
next: 'Next',
|
||
|
|
last: 'Last',
|
||
|
|
loop: false,
|
||
|
|
onPageClick: null,
|
||
|
|
paginationClass: 'pagination',
|
||
|
|
nextClass: 'page-item next',
|
||
|
|
prevClass: 'page-item prev',
|
||
|
|
lastClass: 'page-item last',
|
||
|
|
firstClass: 'page-item first',
|
||
|
|
pageClass: 'page-item',
|
||
|
|
activeClass: 'active',
|
||
|
|
disabledClass: 'disabled',
|
||
|
|
anchorClass: 'page-link'
|
||
|
|
};
|
||
|
|
|
||
|
|
$.fn.twbsPagination.Constructor = TwbsPagination;
|
||
|
|
|
||
|
|
$.fn.twbsPagination.noConflict = function () {
|
||
|
|
$.fn.twbsPagination = old;
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
|
||
|
|
$.fn.twbsPagination.version = "1.4.1";
|
||
|
|
|
||
|
|
})(window.jQuery, window, document);
|