《PHP應(yīng)用:PHP設(shè)置進(jìn)度條的方法》要點(diǎn):
本文介紹了PHP應(yīng)用:PHP設(shè)置進(jìn)度條的方法,希望對您有用。如果有疑問,可以聯(lián)系我們。
PHP編程本文實(shí)例講述了PHP設(shè)置進(jìn)度條的辦法.分享給大家供大家參考.具體如下:
PHP編程
<html>
<head>
<style type="text/css"><!--
div {
margin: 1px;
height: 20px;
padding: 1px;
border: 1px solid #000;
width: 275px;
background: #fff;
color: #000;
float: left;
clear: right;
top: 38px;
z-index: 9
}
.percents {
background: #FFF;
border: 1px solid #CCC;
margin: 1px;
height: 20px;
position:absolute;
width:275px;
z-index:10;
left: 10px;
top: 38px;
text-align: center;
}
.blocks {
background: #EEE;
border: 1px solid #CCC;
margin: 1px;
height: 20px;
width: 10px;
position: absolute;
z-index:11;
left: 12px;
top: 38px;
filter: alpha(opacity=50);
-moz-opacity: 0.5;
opacity: 0.5;
-khtml-opacity: .5
}
-->
</style>
</head>
<body>
<?php
if (ob_get_level() == 0) {
ob_start();
}
echo str_pad('Loading... ',4096)."<br />\n";
for ($i = 0; $i < 25; $i++) {
$d = $d + 11;
$m=$d+10;
//This div will show loading percents
echo '<div class="percents">' . $i*4 . '%?complete</div>';
//This div will show progress bar
echo '<div class="blocks" style="left: '.$d.'px">?</div>';
flush();
ob_flush();
sleep(1);
}
ob_end_flush();
?>
<div class="percents" style="z-index:12">Done.</div>
</body>
</html>
PHP編程希望本文所述對大家的php程序設(shè)計(jì)有所贊助.
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