帝国cms7.5点击加载更多，滚动加载更多优化版

svip

滚动加载更多

<ul id="divcon1">
[e:loop={"select * from phome_ecms_news order by newstime desc limit 5",6,24,0}]
<li>
<div class="so-header"><a href="<?=$bqsr['titleurl']?>"><?=$bqr['title']?></a></div>
<div class="so-body">
<?php
if($bqr['titlepic']){
?>
<div class="so-pic"><a href="<?=$bqsr['titleurl']?>" target="_blank"><img src="/e/extend/title/img.php?path=<?=$public_r['add_ossurl']?><?=$bqr['titlepic']?>" alt="<?=$bqr['title']?>" width="110" height="90"></a></div>
<?
}
?>
<div class="so-cont"><?=esub(str_replace(egetzy('rn'),'',$bqr[smalltext]),238);?>...</div>
</div>
<div class="so-footer"><span class="pull-left"><?=date("Y-m-d",$bqr[newstime])?></span><span class="pull-right">访问量：<?=$bqr['onclick']?></span></div>
</li>
[/e:loop]
</ul>
<div id="divcon2"><div id="divload">点击加载更多</div></div>

复制代码

JavaScript

<script language="javascript" type="text/javascript">
$(document).ready(function(){
var page = 1;//这个不是真正的页数，而是位移量
var nextpage = 1;
var wan=true;
var totalheight = 0;
function loadData(){
totalheight = parseFloat($(window).height()) + parseFloat($(window).scrollTop());
if ($(document).height() <= totalheight && wan==true) { // 说明滚动条已达底部
var cid = 0;
page = nextpage;
$.ajax({
url : '/ajax/getmore.php',
type:'get',
data:{"classid":cid,'next':page},
dataType : 'html',
beforeSend:function(){
$('#divload').html('<div id="pullUp"><p class="pullUpLabela"><img src="/Style/css/img/wait1.gif" width="20"><span>正在载入</span></p></div>');
$('#divcon2').show();
wan=false;
},
success : function(str){
if(str!=""){
$('#divcon1').show();
$('#divcon2').hide();
$('#divcon1').append(str);
nextpage++;
wan=true;
}else{
$('#divload').html('<div id="pullUp"> <span class="pullUpLabel">加载完毕！</span></div>');
$('#divcon2').show();
}
}
});
}}
$(window).scroll( function() {
loadData();
});
})
</script>

复制代码

php

<?php
$ye=strFilter($_GET["next"]);
$clasid=strFilter($_GET["classid"]);
if($clasid==1){$clasid="2,3,4,5,6";}
if($clasid==7){$clasid="8,9,10,11,12,13";}
if($clasid==14){$clasid="15,16,17";}
if($clasid==18){$clasid="19,20,21,22";}
if($clasid==23){$clasid="24,25,26,27,38";}
if($clasid==28){$clasid="29,30,31,32";}
if($clasid==33){$clasid="34,35,36,37";}
if($clasid==0){
$aabbccdd = base64_encode("select * from phome_ecms_news order by newstime limit");
}else{
$aabbccdd = base64_encode("select * from phome_ecms_news where classid in ($clasid) order by newstime desc limit");
}
function strFilter($str){
$str = str_replace('`', '', $str);
$str = str_replace('`', '', $str);
$str = str_replace('·', '', $str);
$str = str_replace('~', '', $str);
$str = str_replace('!', '', $str);
$str = str_replace('！', '', $str);
$str = str_replace('@', '', $str);
$str = str_replace('#', '', $str);
$str = str_replace('[color=#333333][font=-apple-system, BlinkMacSystemFont, &quot][size=16px]点击加载更多，php同上[/size][/font][/color]
[code]var is_have_con = "Y";
$(function() {
var pagenum = 1;
$('.moreget').on('click', function() {
if (is_have_con == "Y") {
$.ajax({
url: '/ajax/getmore.php',
type: 'get',
data: {
"next": pagenum
},
dataType: 'html',
beforeSend: function() {
$(".moreget").text('玩命加载中...')
},
success: function(data) {
if (5 >= pagenum) {
$(".morelist").append(data);
$(".moreget").text('点击加载更多');
pagenum++
} else {
$(".moreget").text('已经到底了！');
is_have_con = "N";
return false
}
}
})
}
})
});

复制代码

, '', $str);
$str = str_replace('￥', '', $str);
$str = str_replace('%', '', $str);
$str = str_replace('^', '', $str);
$str = str_replace('……', '', $str);
$str = str_replace('&', '', $str);
$str = str_replace('*', '', $str);
$str = str_replace('(', '', $str);
$str = str_replace(')', '', $str);
$str = str_replace('（', '', $str);
$str = str_replace('）', '', $str);
$str = str_replace('-', '', $str);
$str = str_replace('_', '', $str);
$str = str_replace('——', '', $str);
$str = str_replace('+', '', $str);
$str = str_replace('=', '', $str);
$str = str_replace('|', '', $str);
$str = str_replace('', '', $str);
$str = str_replace('[', '', $str);
$str = str_replace(']', '', $str);
$str = str_replace('【', '', $str);
$str = str_replace('】', '', $str);
$str = str_replace('{', '', $str);
$str = str_replace('}', '', $str);
$str = str_replace(';', '', $str);
$str = str_replace('；', '', $str);
$str = str_replace(':', '', $str);
$str = str_replace('：', '', $str);
$str = str_replace('\'', '', $str);
$str = str_replace('"', '', $str);
$str = str_replace('“', '', $str);
$str = str_replace('”', '', $str);
$str = str_replace(',', '', $str);
$str = str_replace('，', '', $str);
$str = str_replace('<', '', $str);
$str = str_replace('>', '', $str);
$str = str_replace('《', '', $str);
$str = str_replace('》', '', $str);
$str = str_replace('.', '', $str);
$str = str_replace('。', '', $str);
$str = str_replace('/', '', $str);
$str = str_replace('、', '', $str);
$str = str_replace('?', '', $str);
$str = str_replace('？', '', $str);
return trim($str);
}
require("../e/class/connect.php");
if(!defined('InEmpireCMS')){exit();}
require("../e/class/db_sql.php");
require("../e/class/q_functions.php");
$link=db_connect();
$empire=new mysqlquery();
$yema = $ye*10;
$query = $empire->query(base64_decode($aabbccdd)." $yema,10") or die("SQL语句执行失败2");
while($rs=$empire->fetch($query)){
$src = $rs[id];
$xwclassid=$rs['classid'];
$xwtitle=$rs['title'];
$xwtitleurl=$rs['titleurl'];
$xwtitlepic=$rs['titlepic'];
$smalltext=$rs['smalltext'];
$newstime=$rs['newstime'];
$onclick=$rs['onclick'];
$queryss = $empire->query("select * from phome_enewsclass where classid='$xwclassid'") or die("SQL语句执行失败3");
while($rstt=$empire->fetch($queryss)){$xwclassname=$rstt[classname];$xwclasspath=$rstt[classpath];}
?>
<li>
<div class="so-header"><a href="<?=$xwtitleurl?>"><?=$xwtitle?></a></div>
<div class="so-body">
<?php
if($xwtitlepic){
?>
<div class="so-pic"><a href="<?=$xwtitleurl?>" target="_blank"><img src="/e/extend/title/img.php?path=<?=$public_r['add_ossurl']?><?=$xwtitlepic?>" alt="<?=$xwtitle?>" width="110" height="90"></a></div>
<?
}
?>
<div class="so-cont"><?=esub(str_replace(egetzy('rn'),'',$smalltext),238);?>...</div>
</div>
<div class="so-footer"><span class="pull-left"><?=date('Y-m-d',$newstime)?></span><span class="pull-right">访问量：<?=$onclick?></span></div>
</li>
<?php } ?>[/code]点击加载更多，php同上