KO Mapping Basic

by farina

HTML

<script src="http://ajax.aspnetcdn.com/ajax/knockout/knockout-2.2.1.js"></script>
<script src="https://raw.github.com/SteveSanderson/knockout.mapping/master/build/output/knockout.mapping-latest.debug.js"></script>

JavaScript

var data = {
    name: 'Scot',
    children: [
        { id : 1, name : 'Alicw' }
    ]
}

var mapping = {
    'children': {
        key: function(data) {
            return ko.utils.unwrapObservable(data.id);
        }
    }
}
var viewModel = ko.mapping.fromJS(data, mapping);