asp.net-mvc-4 - 具有 Knockoutjs 模板项属性的 RouteLink

Question

我有一个模板通过foreach: viewModel.foos. 在这个模板上，我想做这样的事情：@Html.RouteLink("View", "Foo", new { id = fooId, text = fooName })。视图模型的存在fooId和fooName属性。

Answer 1

我已将此添加到我的模板中：

<a data-bind="attr: { href: Url }">View</a>

这对我的 Foo 对象：

public class Foo : FooBase {
    public long FooId { get; set; }
    public string FooName { get; set; }

    public string Url {
        get {
            return string.Format("/foo/{0}/{1}", FooId, FooName
        }
    }
}

缺点：

• 痛苦的可扩展性。

优点：

• 简单。

Answer 2

This does not answer question, but I will keep it here because it shows how you can do it for a more SPA like approuch.

If you are looking to move navigation to client check out Durandal or my light weight SPA engine https://github.com/AndersMalmgren/Knockout.Bootstrap.Demo

Old answer before question was updated

You have to do this from your model (Which is a good thing because it should not be done in the view)

Let your subview model take the parameters as constructor arguments

MyViewModel = function() {
   this.subView = ko.observable();
};

MyViewModel.prototype = {
   loadSubView: function() {
      this.subView(new SubViewModel(this.params));
   }
};

edit: Tip test this lib for templating http://jsfiddle.net/hwTup/