小编Mih*_*ste的帖子

我有以下HTML:

<!-- ko.foreach: properties -->
<span data-bind="text: $data.Name"></span>
<span data-bind="text: $data.Age"></span>
<!-- /ko -->

这个javascript:

function MyViewModel() {
    var self = this;
    self.properties = ko.observableArray([
        {Name: "John", Age: 32},
        {Name: "Steve", Age: 23}
    ]);
}
ko.applyBindings(new MyViewModel());

这是jsfiddle http://jsfiddle.net/cFB5B/

为什么foreach不工作？