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August 16, 2012 19:17
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Using JQuery File Upload with client resize
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<-- Example HTML/JS of how to use the JQuery File Upload library, with resizing --> | |
<!DOCTYPE html > | |
<html> | |
<head> | |
<meta charset="utf-8" /> | |
<meta http-equiv="X-UA-Compatible" content="IE=edge" /> | |
<title>this is My Child</title> | |
<script src="scripts/jquery-1.7.2.js" type="text/javascript"></script> | |
<script type="text/javascript"> | |
$.ajaxSetup({ cache: false }); | |
if (!window.console) console = { log: function () { }, clear: function () { } }; | |
</script> | |
<script src="scripts/jquery-ui-1.8.20.js" type="text/javascript"></script> | |
<!-- The basic File Upload plugin --> | |
<script type="text/javascript" src="scripts/JavaScript-Load-Image/load-image.js"></script> | |
<script type="text/javascript" src="scripts/JavaScript-Canvas-to-Blob/canvas-to-blob.js"></script> | |
<script type="text/javascript" src="scripts/blueimp-file-upload/js/jquery.fileupload.js"></script> | |
<script type="text/javascript" src="scripts/blueimp-file-upload/js/jquery.fileupload-fp.js"></script> | |
<script type="text/ecmascript"> | |
"use strict"; | |
$(main); | |
function main() { | |
// Initialize the jQuery File Upload widget: | |
$('#fileupload').fileupload({ | |
dataType: 'json', | |
process: [ | |
{ | |
action: 'load', | |
fileTypes: /^image\/(gif|jpeg|png)$/, | |
maxFileSize: 20000000 // 20MB | |
}, | |
{ | |
action: 'resize', | |
maxWidth: 200, | |
maxHeight: 200, | |
minWidth: 80, | |
minHeight: 80 | |
}, | |
{ | |
action: 'save' | |
} | |
], | |
done: function (e, data) { | |
$.each(data.result, function (index, file) { | |
$('<p/>').text(file.url).appendTo(document.body); | |
$('<img src="' + file.url + '"/>').appendTo(document.body); | |
$('#progress .bar').css( 'width', '0px').text(""); | |
}); | |
}, | |
progressall: function (e, data) { | |
var progress = parseInt(data.loaded / data.total * 100, 10); | |
alert(JSON.stringify(data)); | |
$('#progress .bar').css( 'width', progress * 2 + 'px' ).text(parseInt(data.loaded / data.total * 100)); | |
} | |
}); | |
} | |
</script> | |
</head> | |
<body> | |
<h2>Test File Upload</h2> | |
<input id="fileupload" type="file" name="files[]" data-url="contacts/imageUrl" multiple> | |
<div id="progress" style="border: 2px solid black; margin: 5pt; width: 200px"> | |
<div class="bar" style="width: 0%; background: green; height: 15pt"></div> | |
</div> | |
<p>Files: </p> | |
</body> | |
</html> |
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