
You can choose what rules to run, what options they’re run with, and how the errors are reported. If you disagree with any of the warnings you see or want to log the errors somewhere other than the console, remember that everything in HTML Inspector is customizable. Here’s some sample output from a test I put together: To add HTML Inspector to a page and run it with the default rules and configurations, just add the following lines right before the closing tag, and check out the warnings in the console: HTMLInspector.inspect() HTML Inspector’s only dependency is jQuery, so if you’re not already loading that, you’ll need to.
#HTML INSPECTOR W3 DOWNLOAD#
Simply download the latest build and add it to the bottom of one of your pages. The best way to see how HTML Inspector works is to watch it in action. HTML Inspector comes with a set of built-in rules, but if you need more, you can easily write your own. The HTML Inspector rules can then listen for those events, test for certain conditions, and report errors when something unexpected is found. HTML Inspector traverses the DOM and emits events as it goes.
#HTML INSPECTOR W3 HOW TO#
If you want to go deeper and learn more about configuring HTML Inspector or how to write your own rules, please check out the source on Github. This article gives a brief overview of how HTML Inspector works and why someone would want to use it. It’s also extensible and pluggable, making it possible to write your own rules that enforce your chosen conventions.

Like JSHint and CSSLint, HTML Inspector is completely customizable, so you can use what you like and ignore what you don’t. It’s written in JavaScript and runs in the browser, so testing your HTML has never been easier.
#HTML INSPECTOR W3 CODE#
There is also RDF* metadata that describes the content of this document.HTML Inspector is a code quality tool to help you and your team write better markup.

com to transform the source content for various content delivery channels. This is accomplished with Single Source Publishing, a content management system that uses templates in XSLT style sheets provided by XML Styles. This document is also available in XHTML 1* XML* HTML 4* HTML 5 Style Sheet* HTML 5 XML* HTML 5 non-XML* XHTML Mobile* WML Mobile* and printer-friendly PDF* formats. You are currently viewing this page in XHTML 1 Style Sheet* format (* see Clicklets for more infomation). Otherwise all of the HTML tags will appear to be in the unnamespaced partition. It's best to continue coding the xmlns=""Įxplicitly to provide backward compatibility with non-HTML5-aware browsersĪnd other types of programs that may be parsing the HTML, such as RSS feed readers. Is actually looking at the page as an HTML version 5 document. The HTML 5 namespace, which makes the declaration of the HTML namespace optional,īut this only works when the HTML parser supports HTML 5 and In HTML 5, all elements (tags) are automatically considered to be qualified with In the top element of the XML document, which in this case is the tag: The easiest way to declare namespaces is by putting the xmlns attributes Whether the data for a field is binary (possibly encrypted) or plain text:Ĥ321 **** **** 8765 BAM0NComFzC2TOsmRzW0NTueQU= the namespace for XSL style sheets, not used in HTML documents themselves,īut used in the style sheet documents referenced by the the namespace for XML Schema instance documents, which can be used to specify the HTML namespace, the same one already being used for XHTML the namespace for XML namespaces also implicitly declared Please visit and other HTML Namespaces on theĬommonly used namespaces in HTML include: HTML Tutorial HTML 5 Tags HTML Attributes CSS Styles HTML Metatags Cheat Sheet HTML Examples Definitions HTML 5 Changes Things to Avoid HTML 5 FAQs Help About Namespaces in HTML 5 Converting to HTML 5
