uploader-multiple.html revision 0a90ef96933fdee0702794b1276c18fc95609b85
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<html>
<head>
<title>Multiple File Upload with Progress Tracking and a Transparent Overlay Upload Button</title>
<script type="text/javascript" src="http://yui.yahooapis.com/combo?3.1.1/build/yui/yui-min.js"></script>
<style>
.yui3-progressbar {
width:200px;
height:20px;
}
.yui3-progressbar .yui3-progressbar-label {
position:absolute;
font-size:11px;
top: 4px;
left: 5px;
z-index: 3;
}
.yui3-progressbar .yui3-progressbar-content {
position:relative;
width:200px;
height:20px;
background:url('assets/active.gif') left center no-repeat;
z-index: 1;
}
.yui3-progressbar .yui3-progressbar-slider {
position:absolute;
width:200px;
height:20px;
top: 0px;
left: 0px;
background:url('assets/background.gif') left center no-repeat;
z-index: 2;
}
</style>
</head>
<body>
<h1>Multiple File Upload with Progress Tracking and a Transparent Overlay Upload Button</h1>
<div id="uploaderContainer">
<div id="uploaderOverlay" style="position:absolute; z-index:2"></div>
<div id="selectFilesLink" style="z-index:1"><a id="selectLink" href="#">Select Files</a></div>
</div>
<div id="uploadFilesLink"><a id="uploadLink" href="#">Upload Files</a></div>
<div id="files">
<table id="filenames" style="border-width:1px; border-style:solid; padding:5px;">
<tr><td>Filename</td><td>File size</td><td>Percent uploaded</td></tr>
</table>
</div>
<script>
YUI({ debug:true,
filter:"raw",
gallery: 'gallery-2010.06.30-19-54'}).use('gallery-progressbar', 'base', 'event', 'node', 'swf', 'uploader', function (Y) {
var uploader;
function init () {
var overlayRegion = Y.one("#selectLink").get('region');
Y.log(overlayRegion);
Y.one("#uploaderOverlay").set("offsetWidth", overlayRegion.width);
Y.one("#uploaderOverlay").set("offsetHeight", overlayRegion.height);
uploader = new Y.Uploader({boundingBox:"#uploaderOverlay",
transparent: true
});
uploader.on("uploaderReady", setupUploader);
uploader.on("fileselect", fileSelect);
uploader.on("uploadprogress", updateProgress);
uploader.on("uploadcomplete", uploadComplete);
}
Y.on("domready", init);
var setupUploader = function (event) {
uploader.set("multiFiles", true);
uploader.set("simLimit", 3);
uploader.set("log", true);
var fileFilters = new Array({description:"Images", extensions:"*.jpg;*.png;*.gif"},
{description:"Videos", extensions:"*.avi;*.mov;*.mpg"});
uploader.set("fileFilters", fileFilters);
}
var fileSelect = function (event) {
Y.log("File was selected, parsing...");
var fileData = event.fileList;
for (var key in fileData) {
var output = "<tr><td>" + fileData[key].name + "</td><td>" + fileData[key].size + "</td><td><div id='div_" + fileData[key].id + "'></div></td></tr>\n";
Y.one("#filenames").append(output);
var progressBar = new Y.ProgressBar({id:"pb_" + fileData[key].id, layout : '<div class="{labelClass}"></div><div class="{sliderClass}"></div>'});
progressBar.render("#div_" + fileData[key].id);
progressBar.set("progress", 0);
}
}
var updateProgress = function (event) {
var pb = Y.Widget.getByNode("#pb_" + event.id);
}
var uploadComplete = function (event) {
var pb = Y.Widget.getByNode("#pb_" + event.id);
pb.set("progress", 100);
}
var uploadFile = function (event) {
}
Y.one("#uploadFilesLink").on("click", uploadFile);
});
</script>
</body>
</html>