Use any HTML element as an upload trigger. The uploader is created on a hidden
container and programmatically opened via a custom button click.
var uploader = AjaxUploader.create(el, {
uploadUrl: '/ajaxupload.axd/upload',
multiple: true,
autoUpload: true
});
// Trigger upload from any element
var button = document.getElementById('myButton');
if (button) {
button.addEventListener('click', function () {
if (uploader && typeof uploader.openFileDialog === 'function') uploader.openFileDialog();
});
}