JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://knockoutjs.com/downloads/knockout-2.2.0.js"></script>
<script src="https://raw.github.com/SteveSanderson/knockout.mapping/master/build/output/knockout.mapping-latest.js"></script>
<div data-bind="foreach : $data">
            <input type="text" data-bind='value: Name' />
            <br />
</div><br />
<select id="prova" data-bind='options: $data, optionsText: "Name", optionsValue: "Id"'></select>

JavaScript

$(function(){
    var jData = [
                    { "Id": 2, "Name": "A" },
                    { "Id": 3, "Name": "B" },
                    { "Id": 4, "Name": "C" }]
            ;


            var viewModel = ko.mapping.fromJSON(JSON.stringify(jData));
    console.log(viewModel);
            ko.applyBindings(viewModel);
});