JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://cdn.mikewills.me/edited_c.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/knockout/2.2.1/knockout-min.js"></script>
<table class="table">
    <thead>
        <tr>
            <th>Hours</th>
            <th>Request Type</th>
            <th>Use Hours Type</th>
        </tr>
    </thead>
    <tfoot></tfoot>
    <tbody data-bind="foreach: days">
        <tr class="row1">
            <td>
                <select name="HoursRequested[]" class="input-small" data-bind="options: $root.hours, value: HoursRequested"></select>
            </td>
            <td>
                <select name="RequestType[]" data-bind="leaveTypeDropDown: RequestType"></select>
            </td>
            <td data-bind="text: RequestType"></td>
        </tr>
    </tbody>
</table>
<button data-bind="click: addLeaveDay" class="btn btn-primary"><i class="icon-plus icon-white"></i>Add day</button>

JavaScript

$(document).ready(function () {

            ko.applyBindings(new DayViewModel());

            // The model for a leave date
            function LeaveDay(dateOfLeave, timeOfLeave, hoursRequested, requestType, relationship, natureOfIllness, timesheetCode, isAllDay) {
                var self = this;
                self.DateOfLeave = dateOfLeave;
                self.TimeOfLeave = timeOfLeave;
                self.HoursRequested = ko.observable(hoursRequested);
                self.RequestType = ko.observable(requestType);
                self.HasRelationship = ko.observable(false);
                self.Relationship = relationship;
                self.HasNatureOfIllness = ko.observable(false);
                self.NatureOfIllness = natureOfIllness;
                self.TimesheetCode = ko.observable(timesheetCode);
                self.IsAllDay = isAllDay;
                self.Message = "";

                self.RequestType.subscribe(function (newValue) {
                    alert("test");
                });
            }

            // Knockout View Model

            function DayViewModel() {
                var self = this;

                //self.jsonRequestType = "";
                self.hours = FillHours();

                self.days = ko.observableArray([
                new LeaveDay(new Date().toString("MM/dd/yyyy"), "8:00 am", 8, 0, "", "", 0, "", true)]);

                // This is buggy yet.
                self.addLeaveDay = function () {
                    var array = self.days();
                    var previousDay = array[array.length - 1];
                    var nextDate = Date.parse(previousDay.DateOfLeave).addDays(1);
                    var newDay = new LeaveDay(nextDate.toString("MM/dd/yyyy"), previousDay.TimeOfLeave, ko.utils.unwrapObservable(previousDay.HoursRequested()),
                    ko.utils.unwrapObservable(previousDay.RequestType()), previousDay.Relationship, previousDay.NatureOfIllness,
                   ...