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|
// JavaScript Document
/*
* jQuery easyShare plugin
* Update on 28 december 2011
* Version 1.0
*
* Licensed under GPL <http://en.wikipedia.org/wiki/GNU_General_Public_License>
* Copyright (c) 2008, Stéphane Litou <contact@mushtitude.com>
* All rights reserved.
*
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
(function ($) {
var displayPage = 0, defaults = "", plugin, displayNav, getNbOfPages, transition_default, transition_fade;
var transition_slide, transition_climb;
$.fn.easyPaginate = function (options) {
defaults = {
paginateElement: 'span',
hashPage: 'page',
elementsPerPage: 3,
effect: 'default',
slideOffset: 200,
firstButton: true,
firstButtonText: '<<',
lastButton: true,
lastButtonText: '>>',
prevButton: true,
prevButtonText: '<',
nextButton: true,
nextButtonText: '>',
onSomeEvent: function () { }
}
return this.each(function () {
plugin = Object;
plugin.el = $(this);
if ($('.easyPaginateList').length > 0) {
plugin.el.removeClass('easyPaginateList');
plugin.el.addClass('easyPaginateList');
}
else if ($('.easyPaginateList').length == 0) {
plugin.el.addClass('easyPaginateList');
}
plugin.settings = {
pages: 0,
objElements: Object,
currentPage: 1
}
getNbOfPages = function () {
return Math.ceil(plugin.settings.objElements.length / plugin.settings.elementsPerPage);
};
displayNav = function () {
htmlNav = '<div class="easyPaginateNav" style="text-align:left;position:absolute;margin-top:39em;margin-right:50em;">';
if (plugin.settings.firstButton) {
htmlNav += '<a href="#' + plugin.settings.hashPage + ':1" title="Premiere page" rel="1" class="first">' + plugin.settings.firstButtonText + '</a>';
}
if (plugin.settings.prevButton) {
htmlNav += '<a href="" title="Precedent" rel="" class="prev">' + plugin.settings.prevButtonText + '</a>';
}
for (i = 1; i <= plugin.settings.pages; i++) {
htmlNav += '<a href="#' + plugin.settings.hashPage + ':' + i + '" title="Page ' + i +
'" rel="' + i + '" class="page">' + i + '</a>';
}
if (plugin.settings.nextButton) {
// $("a.page").attr("rel").remove();
htmlNav += '<a title="Suivant" rel="' + parseInt(plugin.settings.currentPage + 1) + '" class="next">' + plugin.settings.nextButtonText + '</a>';
}
if (plugin.settings.lastButton) {
htmlNav += '<a href="#' + plugin.settings.hashPage + ':' + plugin.settings.pages + '" title="Dernière page" rel="' + plugin.settings.pages + '" class="last">' + plugin.settings.lastButtonText + '</a>';
}
htmlNav += '</div>';
plugin.nav = $(htmlNav);
plugin.nav.css({
'align': 'center',
'width': plugin.el.width() / 4, //<== largeur de la dive de pagination
'margin-left': 'auto'
//'margin-top':40
//,'margin-right':'30px'
});
plugin.el.after(plugin.nav);
$('.easyPaginateNav a.page, .easyPaginateNav a.first, .easyPaginateNav a.last, .easyPaginateNav a.debut', plugin).live('click', function () {
// e.defaultprevented;
displayPage($(this).attr('rel'));
$(this).addClass("current");
});
//clique sur précedent
$('.easyPaginateNav a.prev').live('click', function () {
page = plugin.settings.currentPage > 1 ? (plugin.settings.currentPage - 1) : 1;
displayPage(page);
return false;
});
// clique sur Suivant
$('.easyPaginateNav a.next').live('click', function () {
page = plugin.settings.currentPage < plugin.settings.pages ? (plugin.settings.currentPage + 1) : plugin.settings.pages;
displayPage(page);
return false;
});
};
displayPage = function (page, forceEffect) {
if (plugin.settings.currentPage != page) {
plugin.settings.currentPage = parseInt(page);
offsetStart = (page - 1) * (plugin.settings.elementsPerPage);
offsetEnd = page * plugin.settings.elementsPerPage;
if (typeof (forceEffect) != 'undefined') {
eval("transition_" + forceEffect + "(" + offsetStart + ", " + offsetEnd + ")");
} else {
eval("transition_" + plugin.settings.effect + "(" + offsetStart + ", " + offsetEnd + ")");
}
plugin.nav.find('.current').removeClass('current');
//important ==> plugin.nav.find('a.debut:eq(' + (page - 1) + ')').addClass('current');
if (plugin.settings.pages > 15) {
$('a.page', plugin).eq(page - 1).addClass('current');
for (i = 1; i <= plugin.settings.pages; i++) {
if ((parseInt($('a.page:eq(' + ((i + 2) - 1) + ')').attr('rel')) > (page + 2))
&& (parseInt($('a.page:eq(' + ((i + 2) - 1) + ')').attr('rel')) <= (plugin.settings.pages - 3))
|| (parseInt($('a.page:eq(' + ((i - 2) - 1) + ')').attr('rel')) < (page - 2)) && page >= 1) {
if (parseInt($('a.page:eq(' + ((i + 2) - 1) + ')').attr('rel')) > (page + 2)
&& (parseInt($('a.page:eq(' + ((i + 2) - 1) + ')').attr('rel')) <= (plugin.settings.pages - 3))) {
$('a.page:eq(' + ((i + 2) - 1) + ')').hide();
}
if (parseInt($('a.page:eq(' + ((i - 2) - 1) + ')').attr('rel')) < (page - 2) && page >= 1) {
$('a.page:eq(' + ((i - 2) - 1) + ')').hide();
}
}
}
$('a.page:eq(' + (page - 1) + ')').show();
Suite(plugin.settings.pages);
}
else {
$('a.page', plugin).eq(page - 1).addClass('current');
} //fin d'IF pages>15
switch (plugin.settings.currentPage) {
case 1:
$('.easyPaginateNav a', plugin).removeClass('disabled');
$('.easyPaginateNav a.first, .easyPaginateNav a.prev', plugin).addClass('disabled');
break;
case plugin.settings.pages:
$('.easyPaginateNav a', plugin).removeClass('disabled');
$('.easyPaginateNav a.last, .easyPaginateNav a.next', plugin).addClass('disabled');
break;
default:
$('.easyPaginateNav a', plugin).removeClass('disabled');
break;
}
}
};
transition_default = function (offsetStart, offsetEnd) {
plugin.currentElements.hide();
plugin.currentElements = plugin.settings.objElements.slice(offsetStart, offsetEnd).clone();
plugin.el.html(plugin.currentElements);
plugin.currentElements.show();
};
transition_fade = function (offsetStart, offsetEnd) {
plugin.currentElements.fadeOut();
plugin.currentElements = plugin.settings.objElements.slice(offsetStart, offsetEnd).clone();
plugin.el.html(plugin.currentElements);
plugin.currentElements.fadeIn();
};
transition_slide = function (offsetStart, offsetEnd) {
plugin.currentElements.animate({
'margin-left': plugin.settings.slideOffset * -1,
'opacity': 0
}, function () {
$(this).remove();
});
plugin.currentElements = plugin.settings.objElements.slice(offsetStart, offsetEnd).clone();
plugin.currentElements.css({
'margin-left': plugin.settings.slideOffset,
'display': 'auto',
'opacity': 0,
'min-width': plugin.el.width() / 2
});
plugin.el.html(plugin.currentElements);
plugin.currentElements.animate({
'margin-left': 0,
'opacity': 1
});
};
transition_climb = function (offsetStart, offsetEnd) {
plugin.currentElements.each(function (i) {
$objThis = $(this);
setTimeout(function () {
$objThis.animate({
'margin-left': plugin.settings.slideOffset * -1,
//'max-width': 30,
'opacity': 0
}, function () {
$(this).remove();
});
}, i * 200);
});
plugin.currentElements = plugin.settings.objElements.slice(offsetStart, offsetEnd).clone();
plugin.currentElements.css({
'margin-left': plugin.settings.slideOffset * -1,
//'margin-left': 'auto',
'display': 'auto',
//'position': 'relative',
'opacity': 0
//'width': 20+'em',
//'max-width':40+'em',
//'min-width': plugin.el.width() / 2
});
//èèèèèèèèèèèèèèèèèèèèèèèèèèèèèèè
//'''''''''''''''''''''''''''''
plugin.el.html(plugin.currentElements);
plugin.currentElements.each(function (i) {
var $objThis = $(this);
setTimeout(function () {
$objThis.animate({
'margin-left': 0,
'display': 'auto',
'opacity': 1
});
}, i * 200);
});
};
plugin.settings = $.extend({}, defaults, options);
plugin.currentElements = $([]);
plugin.settings.objElements = plugin.el.find(plugin.settings.paginateElement);
plugin.settings.pages = getNbOfPages();
if (plugin.settings.pages > 1) {
plugin.el.html();
// Here we go
displayNav();
page = 1;
if (document.location.hash.indexOf('#' + plugin.settings.hashPage + ':') != -1) {
page = parseInt(document.location.hash.replace('#' + plugin.settings.hashPage + ':', ''));
if (page.length <= 0 || page < 1 || page > plugin.settings.pages) {
page = 1;
plugin.settings.currentPage = 1;
}
}
displayPage(page, 'default');
}
});
};
})(jQuery); |
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