Render two json objects to the view with Play! scala 2.3

You can use the JsArray constructor that takes in a Seq[JsValue] as such:

JsArray(Seq(Json.toJson(obj1), Json.toJson(obj2))

Or if you want to use a JsObject instead of an array, you can do:

Json.obj("obj1" -> obj1, "obj2" -> obj2)

To merge two objects, you can use ++:

Json.toJson(obj1).asInstanceOf[JsObject] ++ Json.toJson(obj2).asInstanceOf[JsObject]