XHTML is a stricter version of HTML that is XML-compliant. It has the following key differences from HTML:
1. XHTML documents require a DOCTYPE declaration and xmlns attribute. Elements like <html>, <head>, <title>, and <body> are also mandatory.
2. All XHTML elements must be properly nested, closed, and in lowercase.
3. Attribute names must be in lowercase and values must be quoted. Attribute minimization is forbidden.
4. Following these XHTML rules ensures documents can be processed and rendered accurately across browsers now and in the future.
Hello Friends..Welcome again.
Today Igot for you amazing topic for the learning that is, HTML vs XHTML. People generally get confuse with these two Web Development Languages.
I hope this presentation will help you in understanding the difference between both the languages.
HTML stands for Hyper Text Markup Language
It is a language with the help of which we can create your own Web site.
A markup language is a set of markup tags
HTML documents are described by HTML tags
Each HTML tag describes different document content
HTML Example: Document Tag
HTML Example
HTML Tags
HTML tags are keywords (tag names) surrounded by angle brackets:
<tagname>content</tagname>
HTML tags normally come in pairs like <p> and </p>
The first tag in a pair is the start tag, the second tag is the end tag
The end tag is written like the start tag, but with a slash before the tag name
The start tag is often called the opening tag. The end tag is often called the closing tag.
HTML can be edited by using a professional HTML editor like:
Adobe Dreamweaver
Microsoft Expression Web
CoffeeCup HTML Editor
Write HTML Using Notepad or Text Edit
Hello Friends..Welcome again.
Today Igot for you amazing topic for the learning that is, HTML vs XHTML. People generally get confuse with these two Web Development Languages.
I hope this presentation will help you in understanding the difference between both the languages.
HTML stands for Hyper Text Markup Language
It is a language with the help of which we can create your own Web site.
A markup language is a set of markup tags
HTML documents are described by HTML tags
Each HTML tag describes different document content
HTML Example: Document Tag
HTML Example
HTML Tags
HTML tags are keywords (tag names) surrounded by angle brackets:
<tagname>content</tagname>
HTML tags normally come in pairs like <p> and </p>
The first tag in a pair is the start tag, the second tag is the end tag
The end tag is written like the start tag, but with a slash before the tag name
The start tag is often called the opening tag. The end tag is often called the closing tag.
HTML can be edited by using a professional HTML editor like:
Adobe Dreamweaver
Microsoft Expression Web
CoffeeCup HTML Editor
Write HTML Using Notepad or Text Edit
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The Cascading Style Sheets Specification ( CSS ) is a computer language that is used to write formatting instructions ( rules ). These rules tell a web browser how webpage content should 'look'— in terms of: layout. position, alignment, width, height, etc.
HTML5: Introduction, Why HTML5? Formatting text by using tags, using lists and backgrounds, Creating hyperlinks and anchors. Style sheets, CSS formatting text using style sheets, formatting paragraphs using style sheets.
Seo is referred as Search Engine Optimization. It has basically four modules Search engine optimization (SEO), Social Media Optimization (SMO), Search Engine Marketing (SEM) and PPC.
We at SKY INFOTECH have a team of professionals dedicated towards SEO and we are also proving LIVE PROJECT TRAINING in SEO and PPC.
This PDF is all about Basic HTML meta tags which are mostly used in SEO on-page practices. These slides will really help students who really want to know about SEO. We provide SEO training in Noida at affordable price. For more information, visit the website.
What is HTML - An Introduction to HTML (Hypertext Markup Language)Ahsan Rahim
What is HTML?
HTML stands for "Hypertext Markup Language". A standardized system for tagging text files to achieve font, colour, graphic, and hyperlink effects on World Wide Web pages.
Hypertext Markup Language is the standard markup language for creating the Web pages and Web Applications. With Cascading Style Sheets (CSS) & JavaScript for creating World Wide Web pages.
HTML is a computer language devised to allow website creation. These websites can then be viewed by anyone else connected to the Internet.
HTML is relatively easy to learn & it consists of a series of short codes typed into a text-file by the site author — these are the tags. The text is then saved as a html file, and viewed through a browser.
These pages will show how to process PHP forms with security in mind. Proper validation of form data is important to protect your form from hackers and spammers!
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
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Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
2. • XHTML stands for EXtensible HyperText Markup Language
• XHTML is almost identical to HTML
• XHTML is stricter than HTML
• XHTML is supported by all major browsers
• Why Use XHTML?
• XHTML documents are XML conforming as they are readily viewed, edited, and validated with
standard XML tools.
• XHTML documents can be written to operate better than they did before in existing browsers as
well as in new browsers.
• XHTML documents can utilize applications such as scripts and applets that rely upon either the
HTML Document Object Model or the XML Document Object Model.
• XHTML gives you a more consistent, well-structured format so that your webpages can be
easily parsed and processed by present and future web browsers.
• You can easily maintain, edit, convert and format your document in the long run.
• Since XHTML is an official standard of the W3C, your website becomes more compatible with
many browsers and it is rendered more accurately.
• XHTML combines strength of HTML and XML. Also, XHTML pages can be rendered by all
XML enabled browsers.
• XHTML defines quality standard for your webpages and if you follow that, then your web pages
are counted as quality web pages. The W3C certifies those pages with their quality stamp.
3. The Most Important Differences from HTML:
• Document Structure
• XHTML DOCTYPE is mandatory
• The xmlns attribute in <html> is mandatory
• <html>, <head>, <title>, and <body> are mandatory
• XHTML Elements
• XHTML elements must be properly nested
• XHTML elements must always be closed
• XHTML elements must be in lowercase
• XHTML documents must have one root element
• XHTMLAttributes
• Attribute names must be in lower case
• Attribute values must be quoted
• Attribute minimization is forbidden
4. <!DOCTYPE ....> Is Mandatory
• An XHTML document must have an XHTML DOCTYPE declaration.
• A complete list of all the XHTML Doctypes is found in our HTML Tags
Reference.
• The <html>, <head>, <title>, and <body> elements must also be present,
and the xmlns attribute in <html> must specify the xml namespace for
the document.
• This example shows an XHTML document with a minimum of required
tags:
5. XHTML Elements Must Be Properly Nested
• In HTML, some elements can be improperly nested within each other, like
this:
• <b><i>This text is bold and italic</b></i>
• In XHTML, all elements must be properly nested within each other, like this:
• <b><i>This text is bold and italic</i></b>
6. XHTML Elements Must Always Be Closed
• This is wrong:
• <p>This is a paragraph
<p>This is another paragraph
• This is correct:
• <p>This is a paragraph</p>
<p>This is another
paragraph</p>
7. Empty Elements Must Also Be Closed
• This is wrong:
• A break: <br>
A horizontal rule: <hr>
An image: <img src="happy.gif" alt="Happy face">
• This is correct:
• A break: <br />
A horizontal rule: <hr />
An image: <img src="happy.gif" alt="Happy face" />
8. XHTML Elements Must Be In Lower Case
• This is wrong:
• <BODY>
<P>This is a paragraph</P>
</BODY>
• This is correct:
• <body>
<p>This is a paragraph</p>
</body>
XHTMLAttribute Names Must Be In Lower
Case
• This is wrong:
• <table WIDTH="100%">
• This is correct:
• <table width="100%">
9. Attribute Values Must Be Quoted
• This is wrong:
• <table width=100%>
• This is correct:
• <table width="100%">
11. How to Convert from HTML to XHTML
• Add an XHTML <!DOCTYPE> to the first line of every page
• Add an xmlns attribute to the html element of every page
• Change all element names to lowercase
• Close all empty elements
• Change all attribute names to lowercase
• Quote all attribute values