jhauge/Master.master.aspx

## Master.master.aspx
<%@ Master Language="C#" MasterPageFile="~/umbraco/masterpages/default.master" AutoEventWireup="true"
    CodeBehind="Master.master.cs" Inherits="Web.masterpages.Master" %>
<!--
  This is the "root" master page that all other masterpages
  in the website is based upon.
-->
<asp:Content runat="server" ContentPlaceHolderID="ContentPlaceHolderDefault"><!doctype html>
<html class="no-js" lang="en">
<head>
</head>
<body>

<!--
  Script to load a variable telling about the current language
  Insert before other scripts
-->
<script>
  var UI = UI || {}; // Namespacing
  UI.currentUmbNode = {
                        'pageId': '<%= CurrentNode.Id %>',
                        'name': '<%= CurrentNode.Name',
                        'nodeType': '<%= CurrentNode.NodeTypeAlias %>'
                        // Add more properties here if you need them
                      };
  // If this Script block is included before other scriptblocks
  // in the site, you will be able to access the current page
  // properties using code like this:
  UI.currentUmbNode.pageId;
</script>
</body>
</html>
</asp:Content>

## Master.master.cs
using System;
using System.Web.UI;
using umbraco.NodeFactory;

namespace Web.masterpages
{
  public partial class Master : MasterPage
  {
    public Master()
    {
      Init += PageInit;
    }

    public string CurrentNode { get; set; }

    private void PageInit(object sender, EventArgs e)
    {
      // Make the current umbraco node available in the frontend .net code
      CurrentNode = Node.GetCurrent();
    }
  }
}
	<%@ Master Language="C#" MasterPageFile="~/umbraco/masterpages/default.master" AutoEventWireup="true"
	CodeBehind="Master.master.cs" Inherits="Web.masterpages.Master" %>
	<!--
	This is the "root" master page that all other masterpages
	in the website is based upon.
	-->
	<asp:Content runat="server" ContentPlaceHolderID="ContentPlaceHolderDefault"><!doctype html>
	<html class="no-js" lang="en">
	<head>
	</head>
	<body>

	<!--
	Script to load a variable telling about the current language
	Insert before other scripts
	-->
	<script>
	var UI = UI \|\| {}; // Namespacing
	UI.currentUmbNode = {
	'pageId': '<%= CurrentNode.Id %>',
	'name': '<%= CurrentNode.Name',
	'nodeType': '<%= CurrentNode.NodeTypeAlias %>'
	// Add more properties here if you need them
	};
	// If this Script block is included before other scriptblocks
	// in the site, you will be able to access the current page
	// properties using code like this:
	UI.currentUmbNode.pageId;
	</script>
	</body>
	</html>
	</asp:Content>
	using System;
	using System.Web.UI;
	using umbraco.NodeFactory;

	namespace Web.masterpages
	{
	public partial class Master : MasterPage
	{
	public Master()
	{
	Init += PageInit;
	}

	public string CurrentNode { get; set; }

	private void PageInit(object sender, EventArgs e)
	{
	// Make the current umbraco node available in the frontend .net code
	CurrentNode = Node.GetCurrent();
	}
	}
	}