I have seen that this book is for the "intermediate" JavaScript developer. Could you elaborate more about what skills are necessary in your opinion to be considered "intermediate"? As someone who has mostly used
Java web frameworks (Grails, GWT, etc.) for client side development, I have not written a ton of Javascript. Though I have written small web apps using HTML, jQuery, JS and CSS. Just wondering, in your opinion, how high the bar is to be "intermediate".
Thanks!