大家可以看看下图中分别圈起来的地方. 可以根据用户是否有对应的数据,就显示或者隐藏起来. 同时这些频道的数据,都是异步加载更新的,也可以下拉显示更多. 默认放了几个频道.大家可以参考源代码,可以放更多的频道. 并不会影响页面的打开速度.都是异步加载的. 这样异步更新.可以给到用户更好的体验. ![](https://box.kancloud.cn/8848942141a0883fe5e8c814bc3b3c69_460x738.jpg) ![](https://box.kancloud.cn/4fc9b64cf8d11260ccd319a1828232e2_418x679.jpg) 参考代码如下: ~~~ <style type="text/css"> .title-btn .cnt-box{ display:none; } .title-btn .cnt_bbs{ display:block; /*默认显示论坛的数据*/ } .title-btn .head{ height:31px; } .title-btn .tag{ padding-left:15px; padding-right:15px; } .title-btn .ck{ color:#133CD7; border-bottom:1px solid #133CD7; } .swiper-slide{width: auto!important;} /*滑动按钮必须的设置,其中swiper-slide类名不能更换*/ </style> <!-- 滑动按钮要用到的CSS与JS文件,他涉及到三个class类 swiper-container swiper-wrapper swiper-slide --> <link href="__STATIC__/libs/swiper/swiper.min.css" rel="stylesheet"> <script src="__STATIC__/libs/swiper/swiper.min.js"></script> <script> $(function () { var swiper = new Swiper('.swiper-container', { spaceBetween: 0, slidesPerView:'auto', freeMode: true }); }) </script> <div class="SideBox title-btn"> <!--切换菜单开始--> <div class="head"> <div class="swiper-container"> <div class="swiper-wrapper"> <span class="tag swiper-slide ck" data-type="cnt_bbs">__QUN__话题</span> {if modules_config('appstore')}<span class="tag swiper-slide" data-type="cnt_appstore">{:modules_config('appstore')['name']}</span>{/if} {if modules_config('booking')}<span class="tag swiper-slide" data-type="cnt_booking">{:modules_config('booking')['name']}</span>{/if} {if modules_config('shop')}<span class="tag swiper-slide" data-type="cnt_shop">{:modules_config('shop')['name']}</span>{/if} {if modules_config('cms')}<span class="tag swiper-slide" data-type="cnt_news">{:model_config(1,'cms')['title']}</span>{/if} {if modules_config('cms')}<span class="tag swiper-slide" data-type="cnt_photo">{:model_config(2,'cms')['title']}</span>{/if} </div> </div> </div> <!--切换菜单结束--> <!--论坛开始--> <div class="cnt-box cnt_bbs listBbs"> {qb:hy name="qun_wapshow_bbs001" type="bbs" where="ext_id=$id" order="qun_status desc,list desc" rows="8" } <div class="lists"> <ul> <li class="img"><a href="{$rs.user_url}"><img src="{$rs.user_icon}" onerror="this.src='__STATIC__/images/nopic.png'"></a></li> <li class="info"><span>{$rs.username}</span><em>{$rs.time}</em></li> <li class="more"><span>{if ($rs.status>1)}精{elseif (time()-$rs.create_time<3600*24)}新{elseif ($rs.view>10)}热{/if}</span></li> </ul> <a href="{$rs.url}"> <dl> <dt>{$rs.title}</dt> {if (count($rs.picurls)>2)} <dd> {volist name="$rs.picurls" id="pic"} {lt name="i" value="4"} <div><span><img src="{$pic.picurl}"onerror="this.src='__STATIC__/images/nopic.png'" width="78" height="78" /></span></div> {/lt} {/volist} </dd> {/if} </dl> </a> <div class="others"> <span><i class="fa fa-thumbs-o-up">{$rs.agree}</i></span> <em><i class="fa fa-commenting-o">{$rs.replynum}</i></em> <em><i class="glyphicon glyphicon-remove-sign act-delete" data-id="{$rs.id}" data-uid="{$rs.uid}" data-sys="bbs"></i></em> <em><i class="fa fa-arrow-up act-top" data-id="{$rs.id}" data-type="{$rs.qun_status}" data-sys="bbs"></i></em> </div> </div> {/qb:hy} </div> <!--论坛结束--> <!--应用市场开始--> {if modules_config('appstore')} <div class="cnt-box cnt_appstore listPhoto"> {qb:hy name="qun_wapshow_appstore001" type="appstore" mid="-1" where="uid=$info.uid" order="id" by="desc" rows="6" js="cnt_appstore"} <li><a href="{$rs.url}"><span><img src="{$rs.picurl}" onerror="this.src='__STATIC__/images/nopic.png'"></span><em>{$rs.title}</em></a> </li> {/qb:hy} </div> {/if} <!--应用市场结束--> <!--商城开始--> {if modules_config('shop')} <div class="cnt-box cnt_shop listPhoto"> {qb:hy name="qun_wapshow_shop001" type="shop" mid="1" where="uid=$info.uid" order="id" by="desc" rows="6" js="cnt_shop"} <li><a href="{$rs.url}"><span><img src="{$rs.picurl}" onerror="this.src='__STATIC__/images/nopic.png'"></span><em>{$rs.title}</em></a> <i class="glyphicon glyphicon-remove-sign act-delete" data-id="{$rs.id}" data-uid="{$rs.uid}" data-sys="shop"></i> </li> {/qb:hy} </div> {/if} <!--商城结束--> <!--拼团开始--> {if modules_config('booking')} <div class="cnt-box cnt_booking listPhoto"> {qb:hy name="qun_wapshow_booking001" type="booking" mid="1" where="uid=$info.uid" order="id" by="desc" rows="6" js="cnt_booking"} <li><a href="{$rs.url}"><span><img src="{$rs.picurl}" onerror="this.src='__STATIC__/images/nopic.png'"></span><em>{$rs.title}</em></a> </li> {/qb:hy} </div> {/if} <!--拼团结束--> <!--图片开始--> {if modules_config('cms')} <div class="cnt-box cnt_photo listPhoto"> {qb:hy name="qun_wapshow_photo001" type="cms" mid="2" where="uid=$info.uid" order="id" by="desc" rows="6" js="cnt_photo"} <li><a href="{$rs.url}"><span><img src="{$rs.picurl}" onerror="this.src='__STATIC__/images/nopic.png'"></span><em>{$rs.title}</em></a> </li> {/qb:hy} </div> {/if} <!--图片结束--> <!--文章开始--> {if modules_config('cms')} <div class="cnt-box cnt_news listBbs"> {qb:hy name="qun_wapshow_news001" type="cms" mid="1" where="uid=$info.uid" order="id" by="desc" rows="8" js="cnt_news"} <div class="lists"> <ul> <li class="img"><a href="{$rs.user_url}"><img src="{$rs.user_icon}" onerror="this.src='__STATIC__/images/nopic.png'"></a></li> <li class="info"><span>{$rs.username}</span><em>{$rs.time}</em></li> <li class="more"><span>{if ($rs.status>1)}精{elseif (time()-$rs.create_time<3600*24)}新{elseif ($rs.view>10)}热{/if}</span></li> </ul> <a href="{$rs.url}"> <dl> <dt>{$rs.title}</dt> {if (count($rs.picurls)>2)} <dd> {volist name="$rs.picurls" id="pic"} {lt name="i" value="4"} <div><span><img src="{$pic.picurl}"onerror="this.src='__STATIC__/images/nopic.png'" width="78" height="78" /></span></div> {/lt} {/volist} </dd> {/if} </dl> </a> </div> {/qb:hy} </div> {/if} <!--文章结束--> <!--<div class="ShowMore2" onclick='showMoreCnt()'><span>点击查看更多</span></div>--> </div> </div> <script type="text/javascript"> //切换按钮 $(function(){ $(".title-btn .swiper-slide").click(function(){ $(".title-btn .swiper-slide").removeClass('ck'); $(this).addClass('ck'); now_type = $(this).data('type'); $('.title-btn .cnt-box').hide(); $('.title-btn .'+now_type).show(); scroll_get = true; //showMoreCnt(); }); }); var now_type = 'cnt_bbs'; //当前显示的模块 //加载每个频道的分页地址 var url_db = { cnt_bbs:"{qb:hy_url name='qun_wapshow_bbs001' /}", cnt_shop:"{qb:hy_url name='qun_wapshow_shop001' /}", cnt_booking:"{qb:hy_url name='qun_wapshow_booking001' /}", cnt_news:"{qb:hy_url name='qun_wapshow_news001' /}", cnt_photo:"{qb:hy_url name='qun_wapshow_photo001' /}", cnt_appstore:"{qb:hy_url name='qun_wapshow_appstore001' /}", }; var page_db = {}; //每个频道的页码数 function showMoreCnt(){ if(typeof(page_db[now_type])=='undefined'){ page_db[now_type] = 1; } page_db[now_type]++; var url = url_db[now_type] + page_db[now_type]; $.get(url,function(res){ if(res.code==0){ if(res.data==''){ if(page_db[now_type]>3)layer.msg("已经显示完了!",{time:500}); //$('.ShowMore2').hide(); }else{ $('.title-btn .'+now_type).append(res.data); scroll_get = true; } }else{ layer.msg(res.msg,{time:2500}); } }); } //滚动显示更多 var scroll_get = true; //做个标志,不要反反复复的加载 $(document).ready(function () { $(window).scroll(function () { if (scroll_get==true && (400 + $(window).scrollTop())>($(document).height() - $(window).height())) { scroll_get = false; if(typeof(page_db[now_type])>1)layer.msg('内容加截中,请稍候',{time:1500}); showMoreCnt(); } }); }); //异步处理,对应的数据不存在,就隐藏其按钮 function cnt_shop(res){if(res.paginate.total==0){$(".swiper-slide[data-type='cnt_shop']").hide();}} function cnt_booking(res){if(res.paginate.total==0){$(".swiper-slide[data-type='cnt_booking']").hide();}} function cnt_appstore(res){if(res.paginate.total==0){$(".swiper-slide[data-type='cnt_appstore']").hide();}} function cnt_news(res){if(res.paginate.total==0){$(".swiper-slide[data-type='cnt_news']").hide();}} function cnt_photo(res){if(res.paginate.total==0){$(".swiper-slide[data-type='cnt_photo']").hide();}} //对论坛异步加载进来的数据做处理 function cnt_bbs(res){ if(res.code==0){ //数据加载成功后 act_delete(); act_top(); } } //贴子的删除功能 function act_delete(){ var power = {if $userdb.groupid==3||$gid==2} true {else /} false {/if}; $(".act-delete").each(function(){ var that = $(this); if(power!=true && '{$userdb.uid}'!=that.data('uid')){ that.hide(); } var url = "{:urls('wxapp.act/delete')}?sysname=" + that.data('sys') + '&id=' + that.data('id'); that.click(function(){ layer.confirm('你确认要删除吗?',{btn:['确认删除','取消'],},function(){ $.get(url,function(res){ layer.closeAll(); if(res.code==0){ layer.msg('删除成功'); setTimeout(function(){ window.location.reload(); },500); }else{ layer.alert(res.msg); } }); }); }); }); } //贴子的置顶功能 function act_top(){ var power = {if $userdb.groupid==3||$gid==2} true {else /} false {/if}; $(".act-top").each(function(){ var that = $(this); if(power!=true){ that.hide(); } if(that.data('type')!='0'){ that.css({'color':'blue'}); } var url = "{:urls('wxapp.act/top')}?sysname=" + that.data('sys') + '&id=' + that.data('id'); that.click(function(){ layer.confirm('你确认执行置顶相关吗?',{btn:['确认','取消'],},function(){ $.get(url,function(res){ layer.closeAll(); if(res.code==0){ layer.msg('执行成功'); setTimeout(function(){ window.location.reload(); },500); }else{ layer.alert(res.msg); } }); }); }); }); } act_top(); </script> ~~~ 如果要加入更多的频道,注意有几处地方要同时增加, 第一步,对应的加按钮,次序无所谓 ~~~ <div class="swiper-wrapper"> <span class="tag swiper-slide ck" data-type="cnt_bbs">__QUN__话题</span> {if modules_config('appstore')}<span class="tag swiper-slide" data-type="cnt_appstore">{:modules_config('appstore')['name']}</span>{/if} {if modules_config('booking')}<span class="tag swiper-slide" data-type="cnt_booking">{:modules_config('booking')['name']}</span>{/if} {if modules_config('shop')}<span class="tag swiper-slide" data-type="cnt_shop">{:modules_config('shop')['name']}</span>{/if} {if modules_config('cms')}<span class="tag swiper-slide" data-type="cnt_news">{:model_config(1,'cms')['title']}</span>{/if} {if modules_config('cms')}<span class="tag swiper-slide" data-type="cnt_photo">{:model_config(2,'cms')['title']}</span>{/if} </div> ~~~ 第二步,对应的加数据调用显示标签及模板,次序也无所谓的 ~~~ <!--拼团开始--> {if modules_config('booking')} <div class="cnt-box cnt_booking listPhoto"> {qb:hy name="qun_wapshow_booking001" type="booking" mid="1" where="uid=$info.uid" order="id" by="desc" rows="6" js="cnt_booking"} <li><a href="{$rs.url}"><span><img src="{$rs.picurl}" onerror="this.src='__STATIC__/images/nopic.png'"></span><em>{$rs.title}</em></a> </li> {/qb:hy} </div> {/if} <!--拼团结束--> ~~~ 第三步,加分页地址,如果你不想显示分页加载更多的话,可以不加 ~~~ var url_db = { cnt_bbs:"{qb:hy_url name='qun_wapshow_bbs001' /}", cnt_shop:"{qb:hy_url name='qun_wapshow_shop001' /}", cnt_booking:"{qb:hy_url name='qun_wapshow_booking001' /}", cnt_news:"{qb:hy_url name='qun_wapshow_news001' /}", cnt_photo:"{qb:hy_url name='qun_wapshow_photo001' /}", cnt_appstore:"{qb:hy_url name='qun_wapshow_appstore001' /}", }; ~~~ 第四步,根据该用户是否有此频道的数据,来显示或者隐藏这个频道的按钮,不加的话,就不会隐藏.也就是说不有任何数据,也会显示此按钮 ~~~ function cnt_shop(res){if(res.paginate.total==0){$(".swiper-slide[data-type='cnt_shop']").hide();}} function cnt_booking(res){if(res.paginate.total==0){$(".swiper-slide[data-type='cnt_booking']").hide();}} function cnt_appstore(res){if(res.paginate.total==0){$(".swiper-slide[data-type='cnt_appstore']").hide();}} function cnt_news(res){if(res.paginate.total==0){$(".swiper-slide[data-type='cnt_news']").hide();}} function cnt_photo(res){if(res.paginate.total==0){$(".swiper-slide[data-type='cnt_photo']").hide();}} ~~~ 只要参考这四步,对应的加元素,就可以显示其它频道的数据了. 其中 `<div class="cnt-box cnt_bbs listBbs">` `<div class="cnt-box cnt_appstore listPhoto">` `cnt-box`是JS统一处理要用到的类 listBbs是文字排版的样式类 listPhoto是图片排版的样式类 `cnt_bbs` `cnt_appstore` 这些就是不同频道的关键字 这个是跟据用户UID调用数据的, 你可以换位思考,把条件删除,放在频道主页的话,同样适用的.不过需要把标签 qb:hy 全换替换为 qb:tag qb:hy_url 全换成qb:url