file upload using iframe

didasoft · 发表于 2013-1-23 03:01:05

<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee;"> 1

<html>
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<head>
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TotalFileFields = 5;
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StartUpload = false;
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CurrentFormID = 1;
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function FilesUpload()

{
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while (1)

{
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if (CurrentFormID > TotalFileFields) return true;
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if (eval(’document.frm’ + CurrentFormID + ‘.upFile.value’) == ”)

{
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CurrentFormID++;
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continue;
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}
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break;
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}
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StartUpload = true;
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eval(’document.frm’ + CurrentFormID + ‘.submit()’);
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return false;
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}
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function myIFrame_OnLoad()

{
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if (!StartUpload) return;
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CurrentFormID++;
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if (FilesUpload())

{
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StartUpload = false;
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CurrentFormID = 1;
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alert(’UPLOAD COMPLETE’);
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}
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}
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function GenerateUploadForms()

{
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for (i = 1; i <= TotalFileFields; i++)

{
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document.write(’<form name=”frm’ + i + ‘” method=”post” action=”http://localhost/” target=”myIFrame” enctype=”multipart/form-data”>’);
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document.write(’<input type=”file” name=”upFile”/></form>\n’);
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}
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}
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</script>
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</head>
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<body>
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GenerateUploadForms();</script>
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<input type=”button” value=”UPLOAD” onclick=”FilesUpload();”/>
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