代碼分為以下部分:
demo.PHP - 上傳過程處理
PLAIN TEXTPHP:
<?PHP
include 'UploadProgressMeter.class.PHP';
$fileWidget = new UploadProgressMeter();
if ($fileWidget->uploadComplete()) {
// 上傳完畢的時候,從iframe發送一個JS到主窗口表示一切ok
echo $fileWidget->finalStatus();
// 處理上傳後的文件...
exit;
}
?>
demoserver.PHP - AJax的服務端JS,使用Pear:Html_AJax,直接調用UploadProgressMeterStatus類
PLAIN TEXTHtml:
<script src="http://www.ooso.Net/demoserver.PHP?client=main,request,httpclIEnt,dispatcher,JSon,util" type="text/Javascript"></script>
<script src="http://www.ooso.Net/demoserver.PHP?stub=UploadProgressMeterStatus" type="text/Javascript"></script>
<?PHP echo $fileWidget->renderIncludeJS(); ?>
進度條的樣式表
PLAIN TEXTCSS:
.progressBar {
position: relative;
padding: 2px;
width: 300px;
height: 40px;
font-size: 14px;
}
.progressBar .background {
border: solid 1px black;
width: 270px;
height: 20px;
}
.progressBar .bar {
position: relative;
background-color: blue;
width: 0px;
height: 20px;
}
表單部分
PLAIN TEXTHtml:
<form action="demo.PHP" method="post" enctype="multipart/form-data">renderFormExtra(); ?>>
<?php echo $fileWidget->renderHidden(); ?></form><form action="demo.PHP" method="post" enctype="multipart/form-data"><label>Select File: </label>
<div><?PHP echo $fileWidget->render(); ?>
<?PHP echo $fileWidget->renderProgressBar(); ?></div>
</form>