Use AjaxUploader.create() for full programmatic control. The JavaScript API
provides callbacks for every stage of the upload lifecycle.
AjaxUploader.create(document.getElementById('myUploader'), {
multiple: true,
uploadUrl: '/ajaxupload.axd/upload',
maxFileSize: 5 * 1024 * 1024,
allowedExtensions: ['.jpg', '.png', '.pdf'],
autoUpload: true,
showProgress: true,
onSelect: function (file) { statusEl.textContent = 'Selected: ' + file.name; },
onProgress: function (file, percent) { statusEl.textContent = clampPercent(percent) + '%'; },
onComplete: function (file, response) { statusEl.textContent = 'Done!'; },
onError: function (file, error) { statusEl.textContent = 'Error: ' + error; }
});
// Or get an existing server control instance:
var uploader = AjaxUploader.getInstance('Uploader1');
uploader.browse();
uploader.pause();
uploader.resume();
uploader.cancel();
uploader.clear();
var files = uploader.getFiles();