基于Ajaxupload的多文件上传操作
- 作者: 回忆_淡淡籴
- 来源: 51数据库
- 2021-08-05
废话不多说了,直接给大家贴代码了,具体代码如下所示:
<pre name="code" class="php"><?php
$ele = $_get['ele'];
$file = $_files['thumb_'.$ele];
$pathinfo = pathinfo($file['name']);
$filedir = 'uploads/' . date('y');
if (!is_dir($filedir))
{
mkdir($filedir);
}
$filedir .= '/' . date('md');
if (!is_dir($filedir))
{
mkdir($filedir);
}
$filedir .= '/' . time() . '_' . mt_rand(1000, 9999) . '.' . $pathinfo['extension'];
$msg = '';
if (!move_uploaded_file($file['tmp_name'], $filedir))
{
$msg = '上传失败';
}
$data = array('msg' => $msg, 'filedir' => $filedir);
sleep(2);
echo json_encode($data);
?></pre><br>
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"><html xmlns="http://www.51sjk.com/Upload/Articles/1/0/284/284463_20210710004312269.jpg"><head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><title>ajax上传</title><script
src="jquery-1.4.4.min.js" type="text/javascript"></script><script src="ajaxfileupload.js" type="text/javascript"></script><script type="text/javascript">function fileupload( ele ){$("#loading").ajaxstart(function() {jquery("#photoimg").hide();jquery(this).show();}).ajaxcomplete(function()
{jquery(this).hide();jquery("#photoimg").show();});$.ajaxfileupload({url: "index.php?ele="+ele,secureuri: false,fileelementid: "thumb_"+ele,datatype: "json",success: function(data, status) {if(data.msg != '') {alert(data.msg);}else {$("[name='photo_"+ele+"']").val(data.filedir);$("#photoimg_"+ele).attr("src",
data.filedir);}},error: function (data, status, e) {alert(e);}})return false;}</script></head><body><!-- 第一个ajax上传 --><input type="file" id="thumb_1" name="thumb_1" onchange="return fileupload('1');" /><div><img src="ajaxloading.gif" id="loading" style="display:
none" /><img src="" id="photoimg_1" width="200px" height="150px" /><input type="text" name="photo_1" size=100/></div><hr/><!-- 第二个ajax上传 --><input type="file" id="thumb_2" name="thumb_2" onchange="return fileupload('2');" /><div><img src="ajaxloading.gif"
id="loading" style="display: none" /><img src="" id="photoimg_2" width="200px" height="150px" /><input type="text" name="photo_2" size=100 /></div><!-- 第二个ajax上传 --><input type="file" id="thumb_2" name="thumb_2" onchange="return fileupload('2');" /><div><img
src="ajaxloading.gif" id="loading" style="display: none" /><img src="" id="photoimg_2" width="200px" height="150px" /><input type="text" name="photo_2" size=100 /></div><a>添加</a></body></html>
<pre></pre>
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总结
以上所述是小编给大家介绍的基于ajaxupload的多文件上传操作,希望对大家有所帮助
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