Confirmation dialog for Twitter Bootstrap

gistfile1.html

<div class="modal hide fade" id="confirm-dialog">
	<div class="modal-header">
		<a class="close" data-dismiss="modal">×</a>
		<h3>Confirm</h3>
	</div>
	<div class="modal-body">
		&nbsp;
	</div>
	<div class="modal-footer">
		<a href="#" class="btn btn-danger">Ok</a>
		<a href="#" class="btn btn-cancel" data-dismiss="modal">Cancel</a>
	</div>
</div>

<script type="text/javascript">
/**
Copyright (C) 2012 Alexey Kinyov <[email protected]>

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the Software
is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

Documentation
=============

This snippet provides nice, easy to use and flexible confirmation
dialog for Twitter Bootstrap.

Requirements
------------

jQuery >= 1.7, Twitter Bootstrap

How it works
------------

You call ``_confirm`` function with parameters, it returns $.Deferred
object, so you can bind ``done`` and ``fail`` handlers to it.

The modal dialog will be shown with 'Ok' and 'Cancel' buttons.
When pressing 'Ok', ajax call of specified url with specified
data is made.

Example of usage
----------------

	_confirm({
		url: '/delete/',
		data: {object_id: 1},
		title: 'Please, confirm deleting!',
		text: 'The record will be completelly removed! Is it ok?',
		ok: 'Remove',
		cancel: 'Cancel'
	}).done(function() {
		// your optional refresh page code
	}).fail(function() {
		// your optional alert code
	});

*/
function _confirm(options) {
	if (!options) { options = {}; }

	var show = function(el, text) {
		if (text) { el.html(text); el.show(); } else { el.hide(); }
	}

	var url = options.url ? options.url : '';
	var data = options.data ? options.data : '';
	var ok = options.ok ? options.ok : 'Ok';
	var cancel = options.cancel ? options.cancel : 'Cancel';
	var title = options.title
	var text = options.text;
	var dialog = $('#confirm-dialog');
	var header = dialog.find('.modal-header');
	var footer = dialog.find('.modal-footer');

	show(dialog.find('.modal-body'), text);
	show(dialog.find('.modal-header h3'), title);
	footer.find('.btn-danger').unbind('click').html(ok);
	footer.find('.btn-cancel').unbind('click').html(cancel);
	dialog.modal('show');

	var $deferred = $.Deferred();
	var is_done = false;
	footer.find('.btn-danger').on('click', function(e) {
		is_done = true;
		dialog.modal('hide');
		if (url) {
			$.ajax({
				url: url,
				data: data,
				type: 'POST',
			}).done(function(result) {
				$deferred.resolve(result);
			}).fail(function() {
				$deferred.reject();	
			});
		} else {
			$deferred.resolve();
		}
	});
	dialog.on('hide', function() {
		if (!is_done) { $deferred.reject(); }
	})

	return $deferred.promise();
}
</script>

awesome

Nice