// ----------------------------------------------------------------------------
// Pagination Plugin - A jQuery Plugin to paginate content
// v 1.0 Beta
// Dual licensed under the MIT and GPL licenses.
// ----------------------------------------------------------------------------
// Copyright (C) 2010 Rohit Singh Sengar
// http://rohitsengar.cueblocks.net/
// ----------------------------------------------------------------------------
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
// ----------------------------------------------------------------------------
//------------ initializing all the values needed in paginator. -----------------
//--- Variables for internal use ----
var pageElement = Array();
var paginatorId = '';
var currentPage = 1; // current page, default 1
var allItems = 0; // no. of repeating items in the container where paginator is applied
var lastPage = 1; // last page, default 1
//--- Attributes that can be changed according to use ---
var startPage = 1; // start page
var itemsPerPage = 8; // no. of items you want to show on one page
var firstPageSymbol = '<<'; // to indicate First Page
var previousPageSymbol = '<'; // to indicate Previous Page
var nextPageSymbol = '>'; // to indicate Next Page
var lastPageSymbol = '>>'; // to indicate Last Page
var separator = ' | '; // To separate paginator's items
var paginatorPosition = 'bottom'; // where you want the paginator to be. Accepted values are 'top','bottom','both'
var paginatorStyle = 1; // To define which style of paginator you need.
// 1 - for << | < | 1 | 2 | 3 | > | >>
// 2 - for << | < | 1/8 | > | >>
// 3 - for < | 1 | 2 | 3 | >
// 4 - for < | >
var enablePageOfOption = false; // it shows on which are you currently, i.e. Page 3 of 6 Page(s), if turned true
var enableGoToPage = false; // shows a drop down of all pages for go/jump to any page user want to go, if turned true. Useful incase there are large no. of pages
var textGoToPage = 'Go to'; // text for above option. You can change it to 'Jump to Page' or anything you like. The above option needs to turned on for this.
var enableSelectNoItems = false; // if you want to change items per page on the fly.
var textSelectNoItems = 'Items Per Page'; // text for above option. You can change it to 'Change No. of tag/page' or anything you like. The above option needs to turned on for this.
var paginatorValues = Array(5,10,15,20,25,30); // list of values for above option (enableSelectNoItems).
var anchorLink = 'javascript:void(0);'; // if you want to change href of the paginator anchor text (links for page) to '#' or to something else. As # is append on the address bar upon clicking I used javascript:void(); which is clean.
var showIfSinglePage = true; // set it tp false if you don't want to show paginator incase there is only one page, true if show paginator even if there is just one page.
jQuery.fn.extend({pagination:function(){paginatorId=this;switch(paginatorPosition){case'top':{paginatorId.before('');break}case'bottom':{paginatorId.after('');break}case'both':{paginatorId.before('');paginatorId.after('');break}default:{paginatorId.after('')}}initPaginator()},depagination:function(){jQuery('.paginator').remove();paginatorId.children().show()}});function initPaginator(){if(itemsPerPage<1)itemsPerPage=5;allItems=paginatorId.children().length;if(allItems%itemsPerPage==0)lastPage=parseInt(allItems/itemsPerPage);else lastPage=parseInt(allItems/itemsPerPage)+1;if((startPage<1)||(startPage>lastPage))startPage=1;if(!showIfSinglePage){if(lastPage>1)appendContent(startPage,1)}else appendContent(startPage,1)}function appendContent(page,effect){if(page<0){if(page==-1)page=currentPage-1;else page=currentPage+1}currentPage=page;till=(currentPage-1)*itemsPerPage;if(!effect){var children=paginatorId.children(),height=children.outerHeight(),toShow=children.slice(till,itemsPerPage+till),animated=1;/*console.log(children,toShow);*/paginatorId.stop().animate({height:height*Math.ceil(toShow.length/2.0)});children.fadeOut(function(){if(animated===children.length){createPaginator();toShow.stop().fadeIn()}else{animated++}})}else{createPaginator();paginatorId.children().hide();paginatorId.children().slice(till,itemsPerPage+till).show()}}function createPaginator(){jQuery(".paginator").html("");var style1='';var style2='';var style3='';var style4='';var pageOfOption=' Page '+currentPage+' of '+lastPage+' Page(s) ';var goToPage=' '+textGoToPage+' ';if(currentPage==lastPage){style=''+nextPageSymbol+'';style1+=style;style2+=style;style3+=style;style4+=style;style=separator+''+lastPageSymbol+'';style1+=style;style2+=style}else{style=''+nextPageSymbol+'';style1+=style;style2+=style;style3+=style;style4+=style;style=separator+''+lastPageSymbol+'';style1+=style;style2+=style}switch(paginatorStyle){case 1:style=style1;break;case 2:style=style2;break;case 3:style=style3;break;case 4:style=style4;break;default:style=style1}if(enablePageOfOption)style+=''+pageOfOption+'';if(enableGoToPage)style+=''+goToPage+'';if(enableSelectNoItems)style+=''+selectNoItems+'';jQuery(".paginator").html(style)}