首页在页头引入jquery.min.js 文件,默认的模板是有这个的。如果不是默认的模板,也没这个文件,请去下载个。 然后在筛选的页面引入以下JS代码: <script> function getQueryString(){ var result = location.search.match(new RegExp("[\?\&][^\?\&]+=[^\?\&]+","g")); if(result == null){ return ""; } for(var i = 0; i < result.length; i++){ result[i] = result[i].substrin(1); } return result; } function goSort(name,value){ var string_array = getQueryString(); var oldUrl = (document.URL.indexOf("index.php")==-1)?document.URL+"index.php":document.URL; var newUrl; if(string_array.length>0)//如果已经有筛选条件 { var repeatField = false; for(var i=0;i<string_array.length;i++){ if(!(string_array[i].indexOf(name)==-1)){ repeatField = true;//如果有重复筛选条件,替换条件值 newUrl = oldUrl.replac(string_array[i],name+"="+value); } } //如果没有重复的筛选字段 if(repeatField == false){ newUrl = oldUrl+"&"+name+"="+value; } }else{//如果还没有筛选条件 newUrl = oldUrl+"?"+name+"="+value; } //跳转 window.location = newUrl; } function setSelected(name,value){ var all_li = $("#"+name).find("a"); //清除所有a标签的now类 all_li.each(function(){ $(this).removeClass("now"); }); //为选中的a增加now类 all_li.eq(value).addClass("now"); } $(document).ready(function(){ var string_array = getQueryString(); for(var i=0;i<string_array.length;i++){ var tempArr = string_array[i].split("="); setSelected(tempArr[0],tempArr[1]);//设置选中的筛选条件 } }); </script> 然后在模板中引入条件语句,这下面的是筛选条件,看不懂的先学学,参考修改。 {php $condition = "status=3";} {php $dmode = array('',1=>" and price=0",2=>" and price>0");} {php $dcatid = array('',1=>" and catid=10",2=>" and catid=11");} {php $dprice = array('',1=>" and price<1001",2=>" and price>1000 and price<2000",3=>" and price>2001 and price<3000",4=>" and price>3001 and price<5000",5=>" and and price>5001 and price<10001",6=>" and price>10000");} {php $order = isset($order) ? intval($order) : 0;} {php $mode = isset($mode) ? intval($mode) : 0;} {php $dorder = array('addtime desc','price desc','hits desc');} {php $condition.= $dmode[$mode];} {php $condition.= $dcatid[$catid];} {php $condition.= $dprice[$price];} {php $condition.=" order by $dorder[$order]";} 筛选模板,仅供参考 <div class="left j-left wfs fz12"> <h3 class="template">收费模式<span class="hide-left j-hide-left" style=""><i></i></span></h3> <div class="icons j-icons wfs" id="mode"> <a class="now" href="javascript:goSort('mode',0);">全部</a> <a href="javascript:goSort('mode',1);">商业模板</a> <a href="javascript:goSort('mode',2);">免费模板</a> </div> <h3 class="template">模板类型<span class="hide-left j-hide-left" style=""><i></i></span></h3> <div class="icons j-icons wfs" id="catid"> <a class="now" href="javascript:goSort('catid',0);">全部</a> <a href="javascript:goSort('catid',1);">平台型</a> <a href="javascript:goSort('catid',2);">小众型</a> </div> <h3 class="template">价格<span class="hide-left j-hide-left" style=""><i></i></span></h3> <div class="icons j-icons wfs price" id="price"> <li> <a class="now" href="javascript:goSort('price',0);">全部</a></li> <li> <a href="javascript:goSort('price',1);">1000以下</a></li> <li><a href="javascript:goSort('price',2);">1000-2000</a></li> <li> <a href="javascript:goSort('price',3);">2000-3000</a></li> <li> <a href="javascript:goSort('price',4);">3000-5000</a></li> <li> <a href="javascript:goSort('price',5);">5000-10000</a></li> <li> <a href="javascript:goSort('price',6);">10000以上</a></li> </div> </div> </div> <div class="right j-right" style="margin-left: 300px;"> <div class="sort wfs"> <div style="float:left;"> <span style="margin-left:45px; float:left; padding-top:5px; font-size:12px;">排序:</span> <span class="sort-icons j-sort-icons" id="order"> <a class="now" rel="nofollow" href="javascript:goSort('order',0);">新品</a> <a rel="nofollow" href="javascript:goSort('order',1);">价格</a> <a rel="nofollow" href="javascript:goSort('order',2);">热销</a> </span> </div> </div> 循环语句中&condition=后面加入上$condition 大功 告成。 |