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Implementation code for php iframe upload files without refreshing

WBOY
WBOYOriginal
2016-07-25 09:00:14871browse
You can upload files without refreshing the page. Friends who are studying this can use it as a reference.

For information about iframe, please refer to: Detailed explanation of html iframe tag object. The code is as follows: 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="zh-CN">
<head>
<meta http-equiv="Content-Language" content="zh-cn" />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="robots" content="all" />
<title>Iframe无刷新上传</title>
<link rel="stylesheet" type="text/css" href="template/style.css" />
</head>
<body onload='iframe1.window.location="show_image.php"'>
<div id="header">AJAX无刷新上传演示</div>
<div id="des">
只允许上传格式为jpg,gif,png的图片,大小不超过1000K,上传后的图片会放在临时文件夹<br />
浏览器必须支持JavaScript和没有屏蔽Iframe,不然将看不到效果
</div>
<div id="mainform">
<form action="upload.php" method="post" enctype="multipart/form-data" name="upload_img" target="iframe1">
选择要上传的图片：<input type="file" name="image"><br />
<input type="submit" value="上传图片">
</form>
</div>
<div id="message" style="display:none" onclick="this.style.display='none'"></div>
<table id="maintable">
<tr>
<td colspan="2" id="title">临时文件夹中的全部图片</td>
</tr>
<tr>
<td>
<form method="post" name="delimage" action="del.php" target="iframe1">
[删除所有图片]
</form>
</td>
<td>
<form method="post" name="showimage" action="show_image.php" target="iframe1">
[刷新所有图片]
</form>
</td>
</tr>
<tr>
<td colspan="2"><div id="show_image"></div></td>
</tr>
</table>
<br>
<iframe name="iframe1" width="0" height="0" scrolling="no"></iframe>
</body>
</html>
The PHP upload method without refresh is most often implemented in combination with Ajax. Here is a reference example for you: Example of PHP Ajax uploading images without refresh. If you don’t know much about iframe refresh, I suggest you read: iframe refresh method.


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