我是新来knockoutjs，和我的绑定不工作。 不显示任何内容。
HTML：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html lang="EN" dir="ltr" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/xml; charset=utf-8" />
<title></title>
<script type='text/javascript' src='jquery-1.10.2.min.js'></script>
<script type='text/javascript' src='knockout-2.3.0.js'></script>
<script type='text/javascript' src='a.js'></script>
</head>
<body>
<table>
<tbody data-bind="foreach: Timelines">
<tr>
<td data-bind="text: Name"></td>
</tr>
</tbody>
</table>
</body>
</html>
a.js：
function Event(EventId, TimelineId, Date, Description) {
var self = this;
self.EventId = EventId;
self.TimelineId = TimelineId;
self.Date = Date;
self.Description = Description;
}
function Timeline(TimelineId, Name, Color, PublicName) {
var self = this;
self.TimelineId = TimelineId;
self.Name = ko.observable(Name);
self.Color = ko.observable(Color);
self.PublicName = ko.observable(PublicName);
self.Events = ko.observableArray();
}
function TimelinesViewModel() {
var self = this;
self.Timelines = ko.observableArray([
new Timeline(1, 'Elso', 'lightgreen', 'abc'),
new Timeline(2, 'Masodik', 'pink', 'def')
]);
self.StartDate = new Date();
self.EndDate = new Date();
}
ko.applyBindings(new TimelinesViewModel());
我究竟做错了什么？
