Mootools 1.4.5, HTML, CSS, JavaScript
Knockout.js 2.2.1, HTML, CSS, JavaScript
Setting up ko.validation
jQuery 1.8.3, HTML, CSS, JavaScript
jQuery 1.7.1, HTML, CSS, JavaScript
Mootools 1.3.1 (compat), HTML, CSS, JavaScript
jQuery 1.7.2, HTML, CSS, JavaScript
css
JSON.stringify and ko.toJSON don't output undefined values
Trials with some pretty forms
swap models button view model must be set like this initially for mapping to work. var viewModel = ko.mapping.fromJS(person1);