May 2011
Beginner
360 pages
8h 35m
English
Content preview from Umbraco User's Guide
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GENERATING WEBSITE NAVIGATION MENUS
Umbraco ships with a whole list of templates for generating lists of nodes for navigation, breadcrumbs, and other usage. This section provides some additional examples of how to work with XSLT and Razor to generate menus from your content structure. Razor is a view engine and is new in .NET 4.0. Razor allows you to access dynamic objects and display their associated data structures and values in the view (WebForm or other standard ASP.NET template). A common occurrence in websites is to have a multi-level top navigation with second level pages listed in dropdown menus. Listing 9-2 shows you how to do this.
Because Umbraco renders exactly what you tell it to render, the output from Listing 9-2 can easily be styled using CSS and JavaScript to create an engaging and functional menu.
LISTING 9-2: TwoTierTopNav.xslt
<?xml version=“1.0” encoding=“UTF-8”?>
<!DOCTYPE xsl:stylesheet [
<!ENTITY nbsp “ ”>
]> <xsl:stylesheet version=“1.0” xmlns:xsl=“http://www.w3.org/1999/XSL/Transform” xmlns:msxml=“urn:schemas-microsoft-com:xslt” xmlns:umbraco.library=“urn:umbraco.library” xmlns:Exslt.ExsltCommon=“urn:Exslt.ExsltCommon” xmlns:Exslt.ExsltDatesAndTimes=“urn:Exslt.ExsltDatesAndTimes” xmlns:Exslt.ExsltMath=“urn:Exslt.ExsltMath” xmlns:Exslt.ExsltRegularExpressions=“urn:Exslt.ExsltRegularExpressions” ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.