196 lines
6.8 KiB
Plaintext
196 lines
6.8 KiB
Plaintext
/*
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* Created with Sublime Text 3.
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* license: http://www.lovewebgames.com/jsmodule/index.html
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* User: 田想兵
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* Date: 2015-06-11
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* Time: 16:27:55
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* Contact: 55342775@qq.com
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*/
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(function(root, factory) {
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//amd
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if (typeof define === 'function' && define.amd) {
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define(['$', 'query'], factory);
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} else if (typeof exports === 'object') { //umd
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module.exports = factory();
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} else {
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root.Paging = factory(window.Zepto || window.jQuery || $, Query);
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}
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})(this, function($, Query) {
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$.fn.Paging = function(settings) {
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var arr = [];
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$(this).each(function() {
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var options = $.extend({
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target: $(this)
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}, settings);
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var lz = new Paging();
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lz.init(options);
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arr.push(lz);
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});
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return arr;
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};
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function Paging() {
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var rnd = Math.random().toString().replace('.', '');
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this.id = 'Paging_' + rnd;
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}
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Paging.prototype = {
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init: function(settings) {
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this.settings = $.extend({
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callback: null,
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current: $("#pageNum").val(),
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prevTpl: "이전",
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nextTpl: "다음",
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firstTpl: "처음",
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lastTpl: "마지막",
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ellipseTpl: "...",
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toolbar: false,
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hash:true
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}, settings);
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this.target = $(this.settings.target);
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this.container = $('<div id="' + this.id + '" class="ui-paging-container"/>');
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this.target.append(this.container);
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this.render(this.settings);
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this.format();
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this.bindEvent();
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},
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render: function(ops) {
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this.count = ops.count || this.settings.count;
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this.pagesize = ops.pagesize || this.settings.pagesize;
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this.current = ops.current || this.settings.current;
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this.pagecount = Math.ceil(this.count / this.pagesize);
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this.format();
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},
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bindEvent: function() {
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var _this = this;
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this.container.on('click', 'li.js-page-action,li.ui-pager', function(e) {
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if ($(this).hasClass('ui-pager-disabled') || $(this).hasClass('focus')) {
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return false;
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}
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if ($(this).hasClass('js-page-action')) {
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if ($(this).hasClass('js-page-first')) {
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_this.current = 1;
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}
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if ($(this).hasClass('js-page-prev')) {
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_this.current = Math.max(1, _this.current - 1);
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}
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if ($(this).hasClass('js-page-next')) {
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_this.current = Math.min(parseInt(_this.pagecount), parseInt(_this.current) + 1);
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}
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if ($(this).hasClass('js-page-last')) {
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_this.current = _this.pagecount;
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}
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} else if ($(this).data('page')) {
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_this.current = parseInt($(this).data('page'));
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}
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_this.go();
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});
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/*
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$(window).on('hashchange',function(){
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var page= parseInt(Query.getHash('page'));
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if(_this.current !=page){
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_this.go(page||1);
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}
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})
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*/
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},
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go: function(p) {
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var _this = this;
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this.current = p || this.current;
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this.current = Math.max(1, _this.current);
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this.current = Math.min(this.current, _this.pagecount);
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this.format();
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if(this.settings.hash){
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Query.setHash({
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page:this.current
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});
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}
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locationHref(this.current);
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this.settings.callback && this.settings.callback(this.current, this.pagesize, this.pagecount);
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},
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changePagesize: function(ps) {
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this.render({
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pagesize: ps
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});
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},
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format: function() {
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var html = '<ul>'
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html += '<li class="js-page-first js-page-action ui-pager" >' + this.settings.firstTpl + '</li>';
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html += '<li class="js-page-prev js-page-action ui-pager">' + this.settings.prevTpl + '</li>';
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if (this.pagecount > 11) {
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html += '<li data-page="1" class="ui-pager">1</li>';
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if (this.current <= 6) {
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html += '<li data-page="2" class="ui-pager">2</li>';
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html += '<li data-page="3" class="ui-pager">3</li>';
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html += '<li data-page="4" class="ui-pager">4</li>';
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html += '<li data-page="5" class="ui-pager">5</li>';
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html += '<li data-page="6" class="ui-pager">6</li>';
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html += '<li data-page="7" class="ui-pager">7</li>';
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html += '<li class="ui-paging-ellipse">' + this.settings.ellipseTpl + '</li>';
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} else
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if (this.current > 6 && this.current <= this.pagecount - 6) {
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html += '<li>' + this.settings.ellipseTpl + '</li>';
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html += '<li data-page="' + (this.current - 4) + '" class="ui-pager">' + (this.current - 4) + '</li>';
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html += '<li data-page="' + (this.current - 3) + '" class="ui-pager">' + (this.current - 3) + '</li>';
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html += '<li data-page="' + (this.current - 2) + '" class="ui-pager">' + (this.current - 2) + '</li>';
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html += '<li data-page="' + (this.current - 1) + '" class="ui-pager">' + (this.current - 1) + '</li>';
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html += '<li data-page="' + this.current + '" class="ui-pager">' + this.current + '</li>';
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html += '<li data-page="' + (parseInt(this.current) + 1) + '" class="ui-pager">' + (parseInt(this.current) + 1) + '</li>';
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html += '<li data-page="' + (parseInt(this.current) + 2) + '" class="ui-pager">' + (parseInt(this.current) + 2) + '</li>';
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html += '<li data-page="' + (parseInt(this.current) + 3) + '" class="ui-pager">' + (parseInt(this.current) + 3) + '</li>';
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html += '<li data-page="' + (parseInt(this.current) + 4) + '" class="ui-pager">' + (parseInt(this.current) + 4) + '</li>';
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html += '<li class="ui-paging-ellipse" class="ui-pager">' + this.settings.ellipseTpl + '</li>';
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} else {
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html += '<li class="ui-paging-ellipse" >' + this.settings.ellipseTpl + '</li>';
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for (var i = this.pagecount - 6; i < this.pagecount; i++) {
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html += '<li data-page="' + i + '" class="ui-pager">' + i + '</li>'
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}
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}
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} else {
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for (var i = 1; i <= this.pagecount; i++) {
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html += '<li data-page="' + i + '" class="ui-pager">' + i + '</li>'
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}
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}
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html += '<li class="js-page-next js-page-action ui-pager">' + this.settings.nextTpl + '</li>';
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html += '</ul>';
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this.container.html(html);
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if (this.current == 1) {
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$('.js-page-prev', this.container).addClass('ui-pager-disabled');
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$('.js-page-first', this.container).addClass('ui-pager-disabled');
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}
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if (this.current == this.pagecount) {
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$('.js-page-next', this.container).addClass('ui-pager-disabled');
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}
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this.container.find('li[data-page="' + this.current + '"]').addClass('focus').siblings().removeClass('focus');
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if (this.settings.toolbar) {
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this.bindToolbar();
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}
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},
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bindToolbar: function() {
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var _this = this;
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var html = $('<li class="ui-paging-toolbar"><input type="text" class="ui-paging-count"/><a href="javascript:void(0)">선택</a></li>');
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var sel = $('.ui-select-pagesize', html);
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sel.val(this.pagesize);
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$('input', html).val(this.current);
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$('input', html).click(function() {
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$(this).select();
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}).keydown(function(e) {
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if (e.keyCode == 13) {
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var current = parseInt($(this).val()) || 1;
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_this.go(current);
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}
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});
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$('a', html).click(function() {
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var current = parseInt($(this).prev().val()) || 1;
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_this.go(current);
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});
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sel.change(function() {
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_this.changePagesize($(this).val());
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});
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this.container.children('ul').append(html);
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}
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}
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return Paging;
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}); |