/*
* pagination.js 2.0.0
* A jQuery plugin to provide simple yet fully customisable pagination.
* https://github.com/superRaytin/paginationjs
*
* Copyright 2014, superRaytin
* Released under the MIT license.
*/
(function(global, $){
if(typeof $ === 'undefined'){
throwError('Pagination requires jQuery.');
}
var pluginName = 'pagination';
var pluginHookMethod = 'addHook';
var eventPrefix = '__pagination-';
// Conflict, use backup
if($.fn.pagination){
pluginName = 'pagination2';
}
$.fn[pluginName] = function(options){
if(typeof options === 'undefined'){
return this;
}
var container = $(this);
var pagination = {
initialize: function(){
var self = this;
// Save attributes of current instance
if(!container.data('pagination')){
container.data('pagination', {});
}
// Before initialize
if(self.callHook('beforeInit') === false) return;
// If pagination has been initialized, destroy it
if(container.data('pagination').initialized){
$('.paginationjs', container).remove();
}
// Inline style
if(attributes.inlineStyle === true){
addStyle();
}
// Passed to the callback function
var model = self.model = {
pageRange: attributes.pageRange,
pageSize: attributes.pageSize
};
// "dataSource"`s type is unknown, parse it to find true data
self.parseDataSource(attributes.dataSource, function(dataSource){
// Whether simulated pagination
self.sync = $.isArray(dataSource);
if(self.sync){
model.totalNumber = attributes.totalNumber = dataSource.length;
}
// Obtain the total number of pages
model.totalPage = self.getTotalPage();
// Less than one page
//if(model.totalPage <= 1) return;
var el = self.render(true);
// Extra className
if(attributes.className){
el.addClass(attributes.className);
}
model.el = el;
// Load template
container[attributes.position === 'bottom' ? 'append' : 'prepend'](el);
// Binding events
self.observer();
// initialized flag
container.data('pagination').initialized = true;
// After initialize
self.callHook('afterInit', el);
});
},
render: function(isBoot){
var self = this;
var model = self.model;
var el = model.el || $('');
var isForced = isBoot !== true;
// Before render
self.callHook('beforeRender', isForced);
var currentPage = model.pageNumber || attributes.pageNumber;
var pageRange = attributes.pageRange;
var totalPage = model.totalPage;
var rangeStart = currentPage - pageRange;
var rangeEnd = currentPage + pageRange;
if(rangeEnd > totalPage){
rangeEnd = totalPage;
rangeStart = totalPage - pageRange * 2;
rangeStart = rangeStart < 1 ? 1 : rangeStart;
}
if(rangeStart <= 1){
rangeStart = 1;
rangeEnd = Math.min(pageRange * 2 + 1, totalPage);
}
el.html(self.createTemplate({
currentPage: currentPage,
pageRange: pageRange,
totalPage: totalPage,
rangeStart: rangeStart,
rangeEnd: rangeEnd
}));
// After render
self.callHook('afterRender', isForced);
return el;
},
// Create template
createTemplate: function(args){
var self = this;
var currentPage = args.currentPage;
var totalPage = args.totalPage;
var rangeStart = args.rangeStart;
var rangeEnd = args.rangeEnd;
var totalNumber = attributes.totalNumber;
var showPrevious = attributes.showPrevious;
var showNext = attributes.showNext;
var showPageNumbers = attributes.showPageNumbers;
var showNavigator = attributes.showNavigator;
var showGoInput = attributes.showGoInput;
var showGoButton = attributes.showGoButton;
var pageLink = attributes.pageLink;
var prevText = attributes.prevText;
var nextText = attributes.nextText;
var ellipsisText = attributes.ellipsisText;
var goButtonText = attributes.goButtonText;
var classPrefix = attributes.classPrefix;
var activeClassName = attributes.activeClassName;
var disableClassName = attributes.disableClassName;
var ulClassName = attributes.ulClassName;
var formatNavigator = $.isFunction(attributes.formatNavigator) ? attributes.formatNavigator() : attributes.formatNavigator;
var formatGoInput = $.isFunction(attributes.formatGoInput) ? attributes.formatGoInput() : attributes.formatGoInput;
var formatGoButton = $.isFunction(attributes.formatGoButton) ? attributes.formatGoButton() : attributes.formatGoButton;
var autoHidePrevious = $.isFunction(attributes.autoHidePrevious) ? attributes.autoHidePrevious() : attributes.autoHidePrevious;
var autoHideNext = $.isFunction(attributes.autoHideNext) ? attributes.autoHideNext() : attributes.autoHideNext;
var header = $.isFunction(attributes.header) ? attributes.header() : attributes.header;
var footer = $.isFunction(attributes.footer) ? attributes.footer() : attributes.footer;
var html = '';
var goInput = '';
var goButton = '';
var formattedString;
var i;
if(header){
formattedString = self.replaceVariables(header, {
currentPage: currentPage,
totalPage: totalPage,
totalNumber: totalNumber
});
html += formattedString;
}
if(showPrevious || showPageNumbers || showNext){
html += '