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Plupload Examples: Chunking
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<!DOCTYPE html> | |
<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr"> | |
<head> | |
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/> | |
<title>Plupload - Getting Started: Chunking</title> | |
<script type="text/javascript" src="js/plupload.full.min.js"></script> | |
</head> | |
<body> | |
<ul id="filelist"></ul> | |
<br /> | |
<div id="container"> | |
<a id="browse" href="javascript:;">[Browse...]</a> | |
<a id="start-upload" href="javascript:;">[Start Upload]</a> | |
</div> | |
<br /> | |
<pre id="console"></pre> | |
<script type="text/javascript"> | |
var uploader = new plupload.Uploader({ | |
browse_button: 'browse', // this can be an id of a DOM element or the DOM element itself | |
url: 'upload.php', | |
chunks_size: '200kb', | |
max_retries: 3 | |
}); | |
uploader.init(); | |
uploader.bind('FilesAdded', function(up, files) { | |
var html = ''; | |
plupload.each(files, function(file) { | |
html += '<li id="' + file.id + '">' + file.name + ' (' + plupload.formatSize(file.size) + ') <b></b></li>'; | |
}); | |
document.getElementById('filelist').innerHTML += html; | |
}); | |
uploader.bind('UploadProgress', function(up, file) { | |
document.getElementById(file.id).getElementsByTagName('b')[0].innerHTML = '<span>' + file.percent + "%</span>"; | |
}); | |
uploader.bind('ChunkUploaded', function(up, file, info) { | |
// do some chunk related stuff | |
}); | |
uploader.bind('Error', function(up, err) { | |
document.getElementById('console').innerHTML += "\nError #" + err.code + ": " + err.message; | |
}); | |
document.getElementById('start-upload').onclick = function() { | |
uploader.start(); | |
}; | |
</script> | |
</body> | |
</html> |
+1
Providing UI feedback I guess would be a best example. Handler for ChunkUploaded gets HTTP status and response text if available. One could send some checksum info from server and compare it to the one calculated on client-side for example. Potentially it can become more useful in conjunction with BeforeChunkUpload (moxiecode/plupload#809), that we are going to add in 2.2.0.
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What is 'ChunkUploaded' envisioned to do? Is is necessary to handle failed chunk uploads here (via max_retries) or is this handled transparently in the background. Or is this just to an entry to providing UI feedback for successfully processed server side chunks and it's response ?
I guess what I'm saying is "What would be a example usage of ChunkUploaded?"