我有一个使用2个PHP文件和MySql数据库的示例页面,我正在尝试使用jQuery无限滚动。如何从数据库加载下一组数据?例如,我的图片数据库中有100条记录,我希望显示20条,然后在滚动后显示接下来的20条记录。
这是我目前的核心:
的index.php
<?php
ob_start();
require_once('images.html');
ob_end_flush();
?>
images.html
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title> trata tata</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<!--[if lt IE 9]><script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
<link rel="stylesheet" href="./css/style.css" />
<!-- scripts at bottom of page -->
</head>
<body class="demos ">
<nav id="site-nav">
<h1><a href="./index.html">ole tu jest HOME</a></h1>
<h2>Menu 1</h2>
<ul class="docs-list">
<li><a href="../docs/intro.html">11111111</a>
</ul>
<h2>Menu 2</h2>
<ul class="demos-list">
<li><a href="../demos/basic-single-column.html">222222222</a>
<li class="current"><a href="#content">3333333333</a></li>
</ul>
</nav> <!-- #site-nav -->
<section id="content">
<h1>cos tam ....</h1>
<div id="container" class="clearfix">
<?php
// Make a MySQL Connection
mysql_connect("localhost", "root", "") or die(mysql_error());
mysql_select_db("test") or die(mysql_error());
// Retrieve all the data from the "test " table
$result = mysql_query("SELECT * FROM foto")
or die(mysql_error());
// store the records of the "TABLENAME" table into $row array and loop through
while ( $row = mysql_fetch_array( $result, MYSQL_ASSOC ) ) {
// Print out the contents of the entry
//echo "details: ".$row['id'];
echo '<div class="box photo col3">';
echo "<img src=\"".$row['src']."\" alt=\"wwwwww\" />";
echo '</div>';
}
?>
</div> <!-- #container -->
<script src="./js/jquery-1.7.1.min.js"></script>
<script src="./jquery.masonry.min.js"></script>
<script>
$(function(){
var $container = $('#container');
$container.imagesLoaded( function(){
$container.masonry({
itemSelector : '.box'
});
});
});
</script>
<footer id="site-footer">
szaki <a href="http://desandro.com">sdfsdfdsfsdf</a>
</footer>
</section> <!-- #content -->
</body>
</html>
答案 0 :(得分:2)
您需要在查询中添加LIMIT
。 MySQL manual的示例:
SELECT * FROM tbl LIMIT 5,10; # Retrieve rows 6-15
此处,5
是起始偏移量,10
是您要获取的行数。
对于客户端,您需要infinite scroll jQuery plugin。