func M(selector string, attrs js.M, children ...View) VirtualElement {
renderableChildren := make([]interface{}, len(children))
for i, child := range children {
renderableChildren[i] = child.View()
}
return VirtualElement{m.M(selector, attrs, renderableChildren)}
}
// View is a function that takes a controller as its first argument, and returns
// a view. Unfortunately, due to the need for compatibility with MakeFunc, the
// signature is poor.
func View(this *js.Object, args []*js.Object) interface{} {
controller := args[0]
pages := controller.Get("pages")
children := js.S{}
p := pages.Invoke()
for i := 0; i < p.Length(); i++ {
page := p.Index(i)
children = append(
children,
m.M("a", js.M{
"href": page.Get("url").String()},
page.Get("title").String()))
}
children = append(children,
m.M("button", js.M{
"onclick": controller.Get("rotate")},
"Rotate links"))
return m.M("div", js.M{}, children...)
}
