基本信息
源码名称：php实现进度条
源码大小：8.04KB
文件格式：.rar
开发语言：PHP
更新时间：2015-06-29
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   源码介绍
网站进度条通用脚本程序。在进行长时间访问动态页面时，可以查看访问进度。避免进行网站长连接时的内存，时间等限制问题！文件中有测试用的PHP实例文件。

<html>
<head>
<meta http-equiv='Content-Type' content='text/html;charset=utf-8'>
<script language='javascript' src='AJAXBar_v1.2.js'></script>
<style>
body{margin:150px auto;}
.main{text-align:center;}
.start{padding: 10px 30px; background: none repeat scroll 0 0 #303030; border: 1px solid #303030; box-shadow: 1px 1px 1px #7A7A7A inset, -1px -1px 1px #7A7A7A inset; color: #FFFFFF; cursor: pointer; text-decoration:none; font-size: 14px; font-weight: bold; z-index: 2000;}
</style>
</head>
<body>
<?php
//if you known the page count
$start = 499000;
$psize = 10;
$pcount = 500000;
$act = empty($_GET['act'])?'':$_GET['act'];
if($act=='ajaxbar'){
	$pnum = empty($_GET['pnum'])?0:$_GET['pnum'];
	if ($pnum<=$pcount) {
		sleep(1);
		echo 'Page:'.$pnum.' End!';
	} else {
		echo 'All End!';
		echo "<div id='ajaxbar_end' style='display:none;'>1</div>";
	}
}else{
	echo '<div class="main"><a class="start" href="javascript:ajaxBar(\'?act=ajaxbar\',\'\',\'pnum\','.$start.','.$psize.','.$pcount.',\'\');">点击开始</a></div>';
}
?>
<?php
//if you don't known the page count
/*$start = 499000;
$psize = 10;
$pcount = 500000;
$act = empty($_GET['act'])?'':$_GET['act'];
if($act=='ajaxbar'){
	$pnum = empty($_GET['pnum'])?0:$_GET['pnum'];
	if ($pnum<=$pcount) {
		sleep(1);
		echo 'Page:'.$pnum.' End!';
	} else {
		echo 'All End!';
		echo "<div id='ajaxbar_end' style='display:none;'>1</div>";
	}
}else{
	echo '<div class="main"><a class="start" href="javascript:ajaxBar(\'?act=ajaxbar\',\'\',\'pnum\','.$start.','.$psize.',0,\'\');">点击开始</a></div>';
}*/
?>
<?php
//if send data by form
/*$start = 1;
$psize = 10;
$pcount = 50;
$act = empty($_GET['act'])?'':$_GET['act'];
if($act=='ajaxbar'){
	$pnum = empty($_GET['pnum'])?0:$_GET['pnum'];
	$hidden = empty($_REQUEST['hidden'])?'':$_REQUEST['hidden'];
	if ($pnum<=$pcount) {
		sleep(1);
		echo 'Data:'.$hidden.'Page:'.$pnum.' End!';
	} else {
		echo 'All End!';
		echo "<div id='ajaxbar_end' style='display:none;'>1</div>";
	}
}else{
	echo '<div class="main"><form action="" method="POST" name="myform">';
	echo '<input type="hidden" name="hidden" value="测试"/>';
	echo '<input type="text" name="text" value=""/>';
	echo '<input type="checkbox" name="checkbox" value="checkbox"/>';
	echo '<select name="select"><option value ="s1">s1</option><option value ="s2">s2</option></select>';
	echo '<input type="radio" name="radio" value="radio1"/>';
	echo '<input type="radio" name="radio" value="radio2"/>';
	echo '<textarea name="textarea"></textarea>';
	echo '<input type="button" name="button" value="点击开始" onclick="ajaxBar(\'?act=ajaxbar\',\'myform\',\'pnum\','.$start.','.$psize.',0,\'\')"/>';
	echo '</form></div>';
}*/
?>
</body>
</html>