分页按钮思想:
1、少于9页,全部显示
2、大于9页,1、2页显示,中间页码当前页为中心,前后各留两个页码
附件中有完整例子的压缩包下载。已更新到最新版本
先看效果图:
01输入框焦点效果

02效果

模仿淘宝的分页按钮效果控件kkpager JS代码:
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var kkpager = {
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pagerid : ‘div_pager‘,
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pno : 1,
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total : 1,
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totalRecords : 0,
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isShowTotalPage : true,
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isShowTotalRecords : true,
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isGoPage : true,
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hrefFormer : ‘‘,
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hrefLatter : ‘‘,
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getLink : function(n){
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if(n == 1){
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return this.hrefFormer + this.hrefLatter;
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}else{
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return this.hrefFormer + ‘_‘ + n + this.hrefLatter;
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}
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},
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focus_gopage : function (){
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var btnGo = $(‘#btn_go‘);
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$(‘#btn_go_input‘).attr(‘hideFocus‘,true);
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btnGo.show();
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btnGo.css(‘left‘,‘0px‘);
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$(‘#go_page_wrap‘).css(‘border-color‘,‘#6694E3‘);
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btnGo.animate({left: ‘+=44‘}, 50,function(){
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});
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},
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blur_gopage : function(){
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setTimeout(function(){
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var btnGo = $(‘#btn_go‘);
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btnGo.animate({
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left: ‘-=44‘
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}, 100, function() {
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$(‘#btn_go‘).css(‘left‘,‘0px‘);
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$(‘#btn_go‘).hide();
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$(‘#go_page_wrap‘).css(‘border-color‘,‘#DFDFDF‘);
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});
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},400);
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},
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gopage : function(){
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var str_page = $("#btn_go_input").val();
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if(isNaN(str_page)){
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$("#btn_go_input").val(this.next);
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return;
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}
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var n = parseInt(str_page);
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if(n < 1 || n >this.total){
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$("#btn_go_input").val(this.next);
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return;
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}
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window.location = this.getLink(n);
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},
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init : function(config){
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this.pno = isNaN(config.pno) ? 1 : parseInt(config.pno);
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this.total = isNaN(config.total) ? 1 : parseInt(config.total);
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this.totalRecords = isNaN(config.totalRecords) ? 0 : parseInt(config.totalRecords);
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if(config.pagerid){this.pagerid = config.pagerid;}
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if(config.isShowTotalPage != undefined){this.isShowTotalPage=config.isShowTotalPage;}
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if(config.isShowTotalRecords != undefined){this.isShowTotalRecords=config.isShowTotalRecords;}
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if(config.isGoPage != undefined){this.isGoPage=config.isGoPage;}
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this.hrefFormer = config.hrefFormer || ‘‘;
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this.hrefLatter = config.hrefLatter || ‘‘;
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if(config.getLink && typeof(config.getLink) == ‘function‘){this.getLink = config.getLink;}
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if(this.pno < 1) this.pno = 1;
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this.total = (this.total <= 1) ? 1: this.total;
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if(this.pno > this.total) this.pno = this.total;
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this.prv = (this.pno<=2) ? 1 : (this.pno-1);
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this.next = (this.pno >= this.total-1) ? this.total : (this.pno + 1);
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this.hasPrv = (this.pno > 1);
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this.hasNext = (this.pno < this.total);
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this.inited = true;
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},
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generPageHtml : function(){
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if(!this.inited){
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return;
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}
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var str_prv=‘‘,str_next=‘‘;
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if(this.hasPrv){
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str_prv = ‘<a href="‘+this.getLink(this.prv)+‘" title="上一页">上一页</a>‘;
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}else{
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str_prv = ‘<span class="disabled">上一页</span>‘;
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}
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if(this.hasNext){
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str_next = ‘<a href="‘+this.getLink(this.next)+‘" title="下一页">下一页</a>‘;
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}else{
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str_next = ‘<span class="disabled">下一页</span>‘;
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}
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var str = ‘‘;
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var dot = ‘<span>...</span>‘;
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var total_info=‘‘;
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if(this.isShowTotalPage || this.isShowTotalRecords){
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total_info = ‘<span class="normalsize">共‘;
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if(this.isShowTotalPage){
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total_info += this.total+‘页‘;
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if(this.isShowTotalRecords){
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total_info += ‘ / ‘;
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}
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}
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if(this.isShowTotalRecords){
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total_info += this.totalRecords+‘条数据‘;
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}
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total_info += ‘</span>‘;
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}
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var gopage_info = ‘‘;
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if(this.isGoPage){
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gopage_info = ‘ 转到<span id="go_page_wrap" style="display:inline-block;width:44px;height:18px;border:1px solid #DFDFDF;margin:0px 1px;padding:0px;position:relative;left:0px;top:5px;">‘+
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‘<input type="button" id="btn_go" onclick="kkpager.gopage();" style="width:44px;height:20px;line-height:20px;padding:0px;font-family:arial,宋体,sans-serif;text-align:center;border:0px;color:#FFF;position:absolute;left:0px;top:-1px;display:none;" value="确定" />‘+
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‘<input type="text" id="btn_go_input" onfocus="kkpager.focus_gopage()" onkeypress="if(event.keyCode<48 || event.keyCode>57)return false;" onblur="kkpager.blur_gopage()" style="width:42px;height:16px;text-align:center;border:0px;position:absolute;left:0px;top:0px;outline:none;" value="‘+this.next+‘" /></span>页‘;
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}
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if(this.total <= 8){
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for(var i=1;i<=this.total;i++){
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if(this.pno == i){
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str += ‘<span class="curr">‘+i+‘</span>‘;
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}else{
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str += ‘<a href="‘+this.getLink(i)+‘" title="第‘+i+‘页">‘+i+‘</a>‘;
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}
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}
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}else{
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if(this.pno <= 5){
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for(var i=1;i<=7;i++){
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if(this.pno == i){
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str += ‘<span class="curr">‘+i+‘</span>‘;
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}else{
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str += ‘<a href="‘+this.getLink(i)+‘" title="第‘+i+‘页">‘+i+‘</a>‘;
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}
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}
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str += dot;
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}else{
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str += ‘<a href="‘+this.getLink(1)+‘" title="第1页">1</a>‘;
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str += ‘<a href="‘+this.getLink(2)+‘" title="第2页">2</a>‘;
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str += dot;
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var begin = this.pno - 2;
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var end = this.pno + 2;
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if(end > this.total){
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end = this.total;
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begin = end - 4;
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if(this.pno - begin < 2){
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begin = begin-1;
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}
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}else if(end + 1 == this.total){
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end = this.total;
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}
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for(var i=begin;i<=end;i++){
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if(this.pno == i){
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str += ‘<span class="curr">‘+i+‘</span>‘;
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}else{
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str += ‘<a href="‘+this.getLink(i)+‘" title="第‘+i+‘页">‘+i+‘</a>‘;
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}
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}
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if(end != this.total){
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str += dot;
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}
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}
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}
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str = " "+str_prv + str + str_next + total_info + gopage_info;
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$("#"+this.pagerid).html(str);
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}
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};
html调用代码:
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<div id="div_pager"></div>
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<script type="text/javascript">
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//生成分页控件
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kkpager.init({
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pno : ‘${p.pageNo}‘,
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//总页码
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total : ‘${p.totalPage}‘,
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//总数据条数
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totalRecords : ‘${p.totalCount}‘,
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//链接前部
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hrefFormer : ‘${hrefFormer}‘,
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//链接尾部
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hrefLatter : ‘${hrefLatter}‘
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});
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kkpager.generPageHtml();
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</script>
以上是示例中是必传参数,页码、总页数、总记录数这些是要根据获取服务端pager对象当相关值,还有可选的参数:pagerid、isShowTotalPage、isShowTotalRecords、isGoPage、getLink
注意链接算法哟,以下是默认链接算法(这个getLink方法也可以作为config参数):
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getLink : function(n){
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if(n == 1){
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return this.hrefFormer + this.hrefLatter;
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}else{
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return this.hrefFormer + ‘_‘ + n + this.hrefLatter;
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}
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}
CSS代码:
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#div_pager{
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clear:both;
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height:30px;
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line-height:30px;
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margin-top:20px;
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color:#999999;
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}
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#div_pager a{
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padding:4px 8px;
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margin:10px 3px;
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font-size:12px;
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border:1px solid #DFDFDF;
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color:#9d9d9d;
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text-decoration:none;
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}
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#div_pager span{
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padding:4px 8px;
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margin:10px 3px;
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font-size:14px;
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}
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#div_pager span.disabled{
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padding:4px 8px;
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margin:10px 3px;
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font-size:12px;
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border:1px solid #DFDFDF;
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color:#DFDFDF;
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}
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#div_pager span.curr{
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padding:4px 8px;
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margin:10px 3px;
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font-size:12px;
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border:1px solid #FF6600;
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color:#FFF;
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}
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#div_pager a:hover{
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border:1px solid #FF6600;
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}
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#div_pager span.normalsize{
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font-size:12px;
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}
效果图:
1、没有数据或只有一页数据时效果

2、有多页时当效果

3、第5页效果

4、第6页效果(分页效果2)

5、第17页效果(接近尾页效果)

6、尾页效果

7、输入框焦点效果

最后注意,若要使用,使用时请修改分页获取链接当算法,不然不适用哟
里面输入框我把ID写死了,样式也是写当行内样式,懒得提取出来了,影响不大,各位看官若要用自己再修修,呵呵
仿淘宝分页按钮效果简单美观易使用的JS分页控件
原文:http://www.cnblogs.com/ZDPPU/p/6165307.html