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我有一個PHP頁面在哪裏我加載一些div滾動到底部與AJAX調用 但是當我點擊任何股份去下一頁,當我回來從導航頁面,我的ajax滾動正在加載內容到Windows的底部不起作用。 下面是我的代碼Ajax調用不工作時,導航回到前一頁
<?php
$mysqli = new mysqli('localhost', 'root', '', 'table1');
if(mysqli_connect_errno()) {
echo "Connection Failed: " . mysqli_connect_errno();
}
?>
<html>
<head>
<meta http-equiv="Content-Language" content="en-us">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>Load data after page scroll </title>
<script type='text/javascript' src='js/jquery-1.7.2.min.js'></script>
<link rel="stylesheet" href="css/style.css" type="text/css" />
<script type="text/javascript" language="javascript">
$(document).ready(function(){
$(window).scroll(function(){
scrollMore();
});
function scrollMore(){
if($(window).scrollTop() == ($(document).height() - $(window).height())){
var offset = $('[id^="myData_"]').length; // here we find out total records on page.
var records = $(".allData").text();
$(window).unbind("scroll");
if(records != offset){
$("#loaderImg").html('<img src="images/ajax-loader.gif" />');
$("#loaderImg").show();
loadMoreData(offset);
}
}
}
function loadMoreData(offset){
$.ajax({
type: 'get',
async:false,
url: 'getMoreData.php',
data: 'offset='+offset,
success: function(data){
console.log(data);
$("#loaderImg").empty();
$("#loaderImg").hide();
$(".loadData :last").after(data);
},
error: function(data){
alert("ajax error occured…"+data);
}
}).done(function(){
$(window).bind("scroll",function(){
scrollMore();
});
});
}
});
</script>
</head>
<body>
<?php
$sql ="select * from xml";
$countsql3 = mysqli_query($mysqli, $sql) or die("Cannot Get Pname Info: (".mysql_error().")");
$numrows = mysqli_num_rows($countsql3);
$limit = 20;
$offset = 0;
$mysql = "select * from xml limit ".$offset.", ".$limit."";
$countsql3 = mysqli_query($mysqli, $mysql) or die("Cannot Get Pname Info: (".mysql_error().")");
?>
<div class="totalData">Total Records Found:<span class="allData"><?php echo $numrows;?></span></div>
<div class="mainDiv">
<div class="tableRow">
<div class="firstColumn"><strong>#</strong></div>
<div class="secondColumn"><strong>Record</strong></div>
</div>
<?php
$i = 1;
while($result = mysqli_fetch_array($countsql3)){ ?>
<div class="tableRow loadData" id="myData_<?php echo $i;?>">
<div class="firstColumn"><a href="nextpage.php"><?php echo $result['PID']; ?></a></div>
<div class="secondColumn"><?php echo $result['PID']?></div>
</div>
<?php $i++; }?>
<div class="tableRow">
<div class="secondColumn" id="loaderImg" style="display:none;"></div>
</div>
</div>
</body>
</html>
getMoreData.php
<?php
$mysqli = new mysqli('localhost', 'root', '', 'table1');
if(mysqli_connect_errno()) {
echo "Connection Failed: " . mysqli_connect_errno();
}
$offset = (isset($_REQUEST['offset']) && $_REQUEST['offset']!='') ? $_REQUEST['offset'] : '';
$limit = 10;
$qry1 ="select * from xml limit ".$offset.", ".$limit."";
$countsql3 = mysqli_query($mysqli, $qry1) or die("Cannot Get Pname Info: (".mysql_error().")");
$i = ++$offset;
while($result = mysqli_fetch_array($countsql3)){ ?>
<div class="tableRow loadData" id="myData_<?php echo $i;?>">
<div class="firstColumn"><a href="nextpage.php"><?php echo $result['PID']; ?></a></div>
<div class="secondColumn"><?php echo $result['PID']?></div>
</div>
<?php $i++; } ?>
nextpage.php
<html>
<head>
</head>
<body>
hi
</body>
</html>
請看代碼和指導我要解決
沒有工作全先生,有時它的工作原理,以及有時並沒有什麼。這可以做什麼@ Armlock29 – user3575612
請參閱編輯另一個有關緩存的修補程序,基本上你會強制它獲取當前時間併發送它,因爲數據總是會主動更改。 – Rookasaur
類似的結果sir.works 1-2次,比再次沒有工作... – user3575612