HTML - Validating XHTML5 Documents Online

Validating XHTML5 Documents Online

Q

How To Validate XHTML5 Documents Online?

✍: FYIcenter.com

A

If you have just finished a new XHTML5 document, and you want to make sure that confirms with the XHTML5 specification, you can use the XHTML online validator at https://validator.nu/.

First, you need to change "Parser" field to "XML; load external entities" or "XML; don't load external entities".

Then, you can change the XHTML document input method and perform the validation:

Address - Specify the URL where your XHTML document is located, and click "Validate".
File Upload - Use the "Browse" to locate an XHTML document on your local hard disk, and click "Validate".
Text Field - Copy & paste the content of an XHTML document to the input area, and click "Validate".

The validator will return a page with validation result.
HTML and XHTML validator: validator.nu

Note that this validator also support HTML5 and other HTML versions.

⇒Introduction of HTML5

⇒⇒HTML Tutorials

2017-02-20, 275👍, 0💬

HTML Versions and Variations
What are versions and variations of the HTML starndard? HTML was developed by Tim Berners-Lee in 1980. Since then, a number of versions and variations of the HTML standard were published: HTML 5.1 was published as a W3C Recommendation on November 1, 2016. HTML5 was published as a W3C Recommendation ... 2017-02-20, 396👍, 0💬

HTML Document Example
What Does an HTML document look like? An HTML document is a normal text file with predefined tags mixed with the text contents of the document. Tags are enclosed in pairs of angle brackets: "<" and ">". Below is how a simple HTML document looks like if you open it in a text editor: &am... 2017-02-20, 373👍, 0💬

HTML Element Contents
What Is the XHTML Element Content? The content of an HTML element is everything you entered between the opening tag and the closing tag of the element. Here are some good examples of XHTML element contents:  <td></td& amp;gt;<!-- ... 2017-07-30, 344👍, 0💬

The 'checked' Attribute of some HTML Elements
What Is Wrong with My "checked" Attribute Values? Attribute "checked" is an optional attribute for HTML element "input". In XHTML specification, attribute "checked" has only one predefined value: "checked". However, in HTML specification, attribute "checked" requires no value. If you are converting ... 2017-07-30, 332👍, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.