小编use*_*083的帖子

我正在使用Knockout 3.2和新的组件系统.我正在尝试使用包含子组件的组件.

Home Page (component - with HomePageViewModel) NewsFeed1 (component with HomePageViewModel.NewsFeedViewModel1) NewsFeed2 (component with HomePageViewModel.NewsFeedViewModel2)

HomePageViewModel

var viewModel = (function () {
    function viewModel() {
        this.message = ko.observable("Welcome to DKT!");
        this.newsFeedViewModel = new gr.viewModel();
        this.newsFeedViewModel2 = new gr.viewModel();
        this.newsFeedViewModel.message("Message 1");
        this.newsFeedViewModel2.message("Message 2");
    }
    return viewModel;
})();

NewsFeedViewModel

var viewModel = (function () {
    function viewModel() {
        this.message = ko.observable("This is the profile!");
    }
    return viewModel;
})();

正如你所看到的,HomePageViewModel包含了两者NewsFeedViewModel.我现在希望能够将这些作为我的两个组件的DataContext/BindingContext使用,但这似乎不起作用.

Home.html中

<news-feed data-bind="newsFeedViewModel"></news-feed>
<news-feed data-bind="newsFeedViewModel2"></news-feed>

这两个组件都不使用ViewModel,HomePageViewModel而是使用新的 …