pagination.js:
/** * pagination分页插件 */;(function($,window,document,undefined){ //配置参数 var defaults = { totalData:0, //数据总条数 showData:0, //每页显示的条数 pageCount:9, //总页数,默认为9 current:1, //当前第几页 prevCls:'prev', //上一页class nextCls:'next', //下一页class prevContent:'<', //上一页内容 nextContent:'>', //下一页内容 activeCls:'active', //当前页选中状态 coping:false, //首页和尾页 homePage:'', //首页节点内容 endPage:'', //尾页节点内容 count:3, //当前页前后分页个数 jump:false, //跳转到指定页数 jumpIptCls:'jump-ipt', //文本框内容 jumpBtnCls:'jump-btn', //跳转按钮 jumpBtn:'跳转', //跳转按钮文本 callback:function(){} //回调 }; var Pagination = function(element,options){ //全局变量 var opts = options,//配置 current,//当前页 $document = $(document), $obj = $(element);//容器 /** * 设置总页数 * @param int page 页码 * @return opts.pageCount 总页数配置 */ this.setTotalPage = function(page){ return opts.pageCount = page; }; /** * 获取总页数 * @return int p 总页数 */ this.getTotalPage = function(){ var p = opts.totalData || opts.showData ? Math.ceil(parseInt(opts.totalData) / opts.showData) : opts.pageCount; return p; }; //获取当前页 this.getCurrent = function(){ return current; }; /** * 填充数据 * @param int index 页码 */ this.filling = function(index){ var html = ''; current = index || opts.current;//当前页码 var pageCount = this.getTotalPage(); if(current > 1){ //上一页 html += ''+opts.prevContent+''; }else{ $obj.find('.'+opts.prevCls) && $obj.find('.'+opts.prevCls).remove(); } if(current >= opts.count * 2 && current != 1 && pageCount != opts.count){ var home = opts.coping && opts.homePage ? opts.homePage : '1'; html += opts.coping ? ''+home+'...' : ''; } var start = current - opts.count, end = current + opts.count; ((start > 1 && current < opts.count) || current == 1) && end++; (current > pageCount - opts.count && current >= pageCount) && start++; for (;start <= end; start++) { if(start <= pageCount && start >= 1){ if(start != current){ html += ''+ start +''; }else{ html += ''+ start +''; } } } if(current + opts.count < pageCount && current >= 1 && pageCount > opts.count){ var end = opts.coping && opts.endPage ? opts.endPage : pageCount; html += opts.coping ? '...'+end+'' : ''; } if(current < pageCount){ //下一页 html += ''+opts.nextContent+'' }else{ $obj.find('.'+opts.nextCls) && $obj.find('.'+opts.nextCls).remove(); } html += opts.jump ? ''+opts.jumpBtn+'' : ''; $obj.empty().html(html); }; //绑定事件 this.eventBind = function(){ var self = this; var pageCount = this.getTotalPage();//总页数 $obj.off().on('click','a',function(){ if($(this).hasClass(opts.nextCls)){ var index = parseInt($obj.find('.'+opts.activeCls).text()) + 1; }else if($(this).hasClass(opts.prevCls)){ var index = parseInt($obj.find('.'+opts.activeCls).text()) - 1; }else if($(this).hasClass(opts.jumpBtnCls)){ if($obj.find('.'+opts.jumpIptCls).val() !== ''){ var index = parseInt($obj.find('.'+opts.jumpIptCls).val()); }else{ return; } }else{ var index = parseInt($(this).data('page')); } self.filling(index); typeof opts.callback === 'function' && opts.callback(self); }); //输入跳转的页码 $obj.on('input propertychange','.'+opts.jumpIptCls,function(){ var $this = $(this); var val = $this.val(); var reg = /[^\d]/g; if (reg.test(val)) { $this.val(val.replace(reg, '')); } (parseInt(val) > pageCount) && $this.val(pageCount); if(parseInt(val) === 0){ //最小值为1 $this.val(1); } }); //回车跳转指定页码 $document.keydown(function(e){ var self = this; if(e.keyCode == 13 && $obj.find('.'+opts.jumpIptCls).val()){ var index = parseInt($obj.find('.'+opts.jumpIptCls).val()); self.filling(index); typeof opts.callback === 'function' && opts.callback(self); } }); }; //初始化 this.init = function(){ this.filling(opts.current); this.eventBind(); }; this.init(); }; $.fn.pagination = function(parameter,callback){ if(typeof parameter == 'function'){ //重载 callback = parameter; parameter = {}; }else{ parameter = parameter || {}; callback = callback || function(){}; } var options = $.extend({},defaults,parameter); return this.each(function(){ var pagination = new Pagination(this, options); callback(pagination); }); };})(jQuery,window,document); index.html:
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pagination.css
1 @charset "UTF-8"; 2 3 /*.wrapper{ */ 4 /*margin:0 auto;*/ 5 /*width:960px;*/ 6 /*height:100%;*/ 7 /*}*/ 8 .M-box{ 9 position: relative;10 text-align: center;11 zoom: 1;12 }13 .M-box:before,.M-box:after{14 content:"";15 display:table;16 }17 .M-box:after{18 clear:both;19 overflow:hidden;20 }21 .M-box span{22 float: left;23 margin:0 5px;24 width: 38px;25 height: 38px;26 line-height: 38px;27 color: #bdbdbd;28 font-size: 14px;29 }30 .M-box .active{31 float: left;32 margin:0 5px;33 width: 38px;34 height: 38px;35 line-height: 38px;36 background: #e91e63;37 color: #fff;38 font-size: 14px;39 border: 1px solid #e91e63;40 }41 .M-box a{42 float: left;43 margin:0 5px;44 width: 38px;45 height: 38px;46 line-height: 38px;47 background: #fff;48 border: 1px solid #ebebeb;49 color: #bdbdbd;50 font-size: 14px;51 }52 .M-box a:hover{53 color:#fff;54 background: #e91e63;55 }56 .M-box .next,.M-box .prev{57 font-family: "Simsun";58 font-size: 16px;59 font-weight: bold;60 }61 .now,.count{62 padding:0 5px;63 color:#f00;64 }65 66 input{67 float: left;68 margin:0 5px;69 width: 38px;70 height: 38px;71 line-height: 38px;72 text-align: center;73 background: #fff;74 border: 1px solid #ebebeb;75 outline: none;76 color: #bdbdbd;77 font-size: 14px;78 } package.json:
1 { 2 "items": [ 3 { 4 "name": "a", 5 "age": 12 6 }, 7 { 8 "name": "b", 9 "age": 1310 },11 {12 "name": "c",13 "age": 1114 },15 {16 "name": "d",17 "age": 1218 },19 {20 "name": "e",21 "age": 1222 }23 ]24 } main.js
1 /** 2 * Created by mengfanxu on 17/2/3. 3 */ 4 $(function () { 5 6 var showBox = $('.box'); 7 8 $.getJSON('data/package.json', function (data) { 9 console.log(data.items.length);10 var item = data.items,length = data.items.length, pageIndex ;11 //默认页面显示内容12 showBox.html('姓名：'+item[0]['name']+'\n'+'年龄：'+item[0]['age']);13 $(".M-box").pagination({14 pageCount: length,15 jump: true,16 coping: true,17 homePage: '首页',18 endPage: '末页',19 preContent: '上页',20 nextContent: '下页',21 callback: function (index) {22 pageIndex = index.getCurrent()-1;23 showBox.html('姓名：'+item[pageIndex]['name']+'\n'+'年龄：'+item[pageIndex]['age']);24 }25 })26 });27 28 29 }); 喝水不忘造井之恩，插件作者：Mss: