jQuery.Mobile.ajaxUpload.js

/*
 * jQuery.ajaxEnvironment.js
 * https://gist.github.com/jhogervorst/8166217
 *
 * jQuery.Mobile.ajaxUpload.js
 * https://gist.github.com/jhogervorst/8166385
 *
 * Copyright (C) 2013 Jonathan Hogervorst. All rights reserved.
 * This code is licensed under MIT license.
 */

(function($) {
	$.ajaxEnvironment = function(settings, block) {
		var originalSettings = $.ajaxSetup();
		var restoredSettings = {};
		
		$.each(settings, function(key) {
			restoredSettings[key] = originalSettings[key];
		});
		
		$.ajaxSetup(settings);
		block();
		$.ajaxSetup(restoredSettings);
	};
	
	$.mobile.ajaxUpload = {};
	
	$.mobile.ajaxUpload.changePage = function(form, options) {
		form = $(form);
		
		$.ajaxEnvironment({
			contentType: false,
			processData: false,
		}, function() {
			$.mobile.changePage(form.attr('action'), {
				data: new FormData(form[0]),
				type: form.attr('method'),
			});
		});
	};
})(jQuery);

jQuery.Mobile.ajaxUpload.md

jQuery.Mobile.ajaxUpload

Function to easily submit forms with file uploads using AJAX in jQuery Mobile. Not all browsers support file uploads via AJAX!

Usage

<form action="upload.php" method="post" enctype="multipart/form-data" id="myForm">
	<input type="file" name="my_file" id="my_file">
</form>

<script>
	$('form#myForm').on('submit', function(event) {
		$.mobile.ajaxUpload.changePage(this);
		return false; // prevent regular submit
	});
</script>

Compatibility

This code has been tested with jQuery 1.9.1 and jQuery Mobile 1.3.2 in Safari on Mac.

License

This code is licensed under MIT license.