<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<style>
.loading {
text-align: center;
margin-bottom: 0.1rem;
background: #f2f2f2;
height: 1rem;
line-height: 1rem;
overflow: hidden;
justify-content: center;
display: none;
text-align: center;
}
.loading img{
width: 0.6rem;
height: 0.6rem;
display: inline-block;
margin-top: 0.1rem;
}
</style>
</head>
<body>
<ul class="" id="healthy_artcle">
<!-- <li class="con_swjqr_ul_li clearfix pt20 pb20 border_b">
<div class="fl">
<img src="img/swjqr1.jpg"/>
</div>
<div class="fr">
<p class="con_swjqr_ul_li_tit dy_dd1">这些可以保护自己的医学常识,你真该你真该你真该</p>
<p class="mt_10 dy_dd2">一说起医学一说起医学,我们的脑子便马上浮现出身穿白大褂的医生形象,事实上医学离我</p>
<div class="clearfix color999 mt_10">
<div class="fl">
<span class="glyphicon glyphicon-eye-open"></span>
<span>1265</span>
</div>
</div>
</div>
</li>-->
</ul>
<div class="tip"></div>
<div class="loading">
<span>加载中...</span>
<img src='__STATIC__/indexwap/img/jiazai.gif'/>
</div>
</body>
<script src="themesmobile/mo_paleng_moban/js/jquery.min.js"></script>
<script>
var page=1; //定义页数
var onoff=true;//控制loading开关
$(document).scroll(function() {
if($(window).height()+$(document).scrollTop()>=$(document.body).height()){
$(".loading").show();
if (onoff) {
onoff=false
setTimeout(function(){
page++;
getArtcle(page);
},500)
}
}
})
getArtcle(page);
function getArtcle(page) {
$.ajax({
url:"{:url('Index/getCategoryArtcle')}",
type: 'post',
data: {'page':page},
timeout: 15000,
beforeSend: function(XMLHttpRequest) {
$(".loading").show();
},
success: function(ret) {
$('.loading').html('<span>加载中...</span><img src="__STATIC__/indexwap/img/jiazai.gif">');
var html = '';
if(ret.status == 1) {
var html = '';
$.each(ret.data, function(k, v) {
html += '<li class="con_swjqr_ul_li clearfix pt20 pb20 border_b" onclick="getArticleId(' + v.id + ');">';
html += '<div class="fl"><img src="' + v.showImg + '" /></div>';
html += '<div class="fr"><p class="con_swjqr_ul_li_tit dy_dd1">' + v.title + '</p>';
html += '<p class="mt_10 dy_dd2">' + v.introduce + '</p><div class="clearfix color999 mt_10"><div class="fl">';
html += '<div class="fl"><span class="glyphicon glyphicon-eye-open"></span><span>' + v.browseCount + '</span>';
html += '</div><span class="fr"></span></div></div></li>';
});
//有数据的时候要做判断
//如果当前是第一页,则把容器中的内容即为请求数据
//如果当前不是第一页,则容器内容为本次请求数据和之前请求数据的拼接,所以这里用appendTo追加
if(page==1){
$('#healthy_artcle').html(html);
}else{
$(html).appendTo($('#healthy_artcle'));
}
onoff=true; //当有数据的时候,上拉加载更多的状态为true
}else{
if(page==1){
// 首次加载无数据
onoff=false; //当没有数据的时候,加载状态要关闭
$('.loading').hide();
}else{
// 下拉加载无数据
onoff=false; //当没有数据的时候,加载状态要关闭
$('.loading').html("<span>这是我的底线</span>");
}
}
},
// complete: function(XMLHttpRequest, textStatus) {$(".loading").hide();},
// error: function(XMLHttpRequest, textStatus, errorThrown) {}
});
}
</script>
</html>
js实现上拉加载更多
猜你喜欢
转载自blog.csdn.net/qq_41981057/article/details/85261750
今日推荐
周排行