<html class="pixel-ratio-1"> <head> <title>多tab实现ajax滚动加载更多</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no"> <!-- head 中 --> <link rel="stylesheet" href="http://cdn.bootcss.com/weui/1.1.1/style/weui.min.css"> <link rel="stylesheet" href="http://cdn.bootcss.com/jquery-weui/1.0.1/css/jquery-weui.min.css"> <!-- body 最后 --> <script src="http://cdn.bootcss.com/jquery/1.11.0/jquery.min.js"></script> <script src="http://cdn.bootcss.com/jquery-weui/1.0.1/js/jquery-weui.min.js"></script> </head> <body> <div class="weui-tab"> <div class="weui-navbar"> <div class="weui-navbar__item weui-navbar__item--on" href="#tab1"> 选项一 </div> <div class="weui-navbar__item" href="#tab2"> 选项二 </div> <div class="weui-navbar__item" href="#tab3"> 选项三 </div> </div> <div class="weui-tab__bd"> <div id="tab1" class="weui-tab__bd-item weui-tab__bd-item--active infinite"> <div class="content-padded"> </div> <div class="weui-loadmore"> <i class="weui-loading"></i> <span class="weui-loadmore__tips">正在加载</span> </div> </div> <div id="tab2" class="weui-tab__bd-item infinite"> <div class="content-padded"> </div> <div class="weui-loadmore"> <i class="weui-loading"></i> <span class="weui-loadmore__tips">正在加载</span> </div> </div> <div id="tab3" class="weui-tab__bd-item infinite"> <div class="content-padded"> </div> <div class="weui-loadmore"> <i class="weui-loading"></i> <span class="weui-loadmore__tips">正在加载</span> </div> </div> </div> </div> <script> //初始化变量 max=10,page=1; $(function () { //切换tab标签 $(".weui-navbar__item").click(function () { $(".weui-loadmore").html('<i class="weui-loading"></i> <span class="weui-loadmore__tips">正在加载</span>') $(".infinite").infinite() max=10,page=1; var findbox=$($(this).attr("href")).find(".content-padded"); findbox.empty(); ajaxdata(page,findbox); }) //第一次进入页面加载 ajaxdata(page,$("#tab1").find(".content-padded")) //滚动加载更多 $(".infinite").infinite().on("infinite", function() { var self = this; if(self.loading) return; self.loading = true; setTimeout(function() { page=page+1; ajaxdata(page,$(self).find(".content-padded")) self.loading = false; }, 1000); //模拟延迟 }); }) //ajax加载数据 p为page ele为元素 function ajaxdata(p,ele) { //判断不同的tab标签 if(ele.parent().attr("id")=="tab1"){ var url="http://123.56.119.1:3000/words/search"; var data={"offset":(p-1)*max,"limit":max} $.get(url,data,function (res) { if(res.data.length==0||res.data.length==res.num){ //没有数据时 $(".infinite").destroyInfinite() $(".weui-loadmore").html('<div class="weui-loadmore weui-loadmore_line"> <span class="weui-loadmore__tips">暂无数据</span> </div>') } for(var i=0;i<res.data.length;i++){ ele.append('<a href="javascript:void(0);" class="weui-media-box weui-media-box_appmsg">' +'<div class="weui-media-box__hd">' +'<img class="weui-media-box__thumb" src="http://123.56.119.1:3000/upload/'+res.data[i].image+'">' +'</div>' +'<div class="weui-media-box__bd">' +'<h4 class="weui-media-box__title">'+res.data[i].content+'</h4>' +'</div>' +'</a>') } }) }else{ //相同接口不同参数 if(ele.parent().attr("id")=="tab2"){ var url="http://123.56.119.1:3000/article/searchHeadtype?headtype=2"; var data={"offset":(p-1)*max,"limit":max} }else{ var url="http://123.56.119.1:3000/article/searchHeadtype?headtype=3"; var data={"offset":(p-1)*max,"limit":max} } $.get(url,data,function (res) { if(res.data.length==0||res.data.length==res.num){ $(".infinite").destroyInfinite() $(".weui-loadmore").html('<div class="weui-loadmore weui-loadmore_line"> <span class="weui-loadmore__tips">暂无数据</span> </div>') } for(var i=0;i<res.data.length;i++){ ele.append('<a href="javascript:void(0);" class="weui-media-box weui-media-box_appmsg">' +'<div class="weui-media-box__hd">' +'<img class="weui-media-box__thumb" src="http://123.56.119.1:3000/upload/'+res.data[i].image+'">' +'</div>' +'<div class="weui-media-box__bd">' +'<h4 class="weui-media-box__title">'+res.data[i].title+'</h4>' +'</div>' +'</a>') } }) } } </script> </body> </html>
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