This document provides an introduction to XML, including its structure, syntax, and uses. It defines XML as a markup language that provides a format for structured data. It describes XML elements, attributes, and how XML documents must follow specific syntax rules to be considered well-formed. The document also discusses Document Type Definitions (DTDs), XML namespaces, XML schemas, displaying XML with CSS, and transforming XML with XSLT.
XML Introduction,Syntax of XML,Well formed XML Documents,XML Document Structure,Document Type Definitions,XML Namespace,XML Schemas,DOM(Document Object Model)
XML is a markup language designed to transport and store data. It was created to be self-descriptive and allows users to define their own elements. XML separates data from presentation and is used to create new internet languages, simplify data storage and sharing, and transport and make data more available across different platforms. XML documents form a tree structure with elements nested within other elements.
The document provides an introduction to XML including its structure, elements, attributes, and namespaces. It discusses XML declarations, document type declarations, elements, attributes, character data, comments, processing instructions, content models, and the handling of whitespace in XML documents. It also covers XML namespaces, default and explicit namespace declarations, and the scope of namespaces. Finally, it discusses the structure of document type definitions including elements, attributes, entities, and directives.
XML is a markup language that allows users to define their own tags and structure for documents. It separates content from formatting and is extensible, platform-independent, and human-readable. Well-formed XML documents follow syntax rules like having matching open and close tags and properly nested elements. Valid XML documents also comply with constraints defined in their associated DTD. Common XML components include elements, attributes, namespaces, comments, and CDATA sections.
This document discusses the structure and components of an XML document. It explains that an XML document consists of elements, attributes, comments, processing instructions, and a document type declaration. It describes each of these components in detail, including their purpose and general syntax. The document type declaration identifies the document and can reference an internal or external DTD that defines the valid elements and attributes.
This document provides an overview of XML (Extensible Markup Language) including:
- The basic structure and components of an XML document including elements, attributes, entities, and advanced components.
- An example well-commented XML document.
- The basic rules for creating a well-formed XML document including being case sensitive, requiring start and end tags, proper nesting, and more.
- Common errors in element naming and how to avoid them.
- How to add new elements and attributes to an example XML document to ensure it remains well-formed.
XML stands for Extensible Markup Language and is used to mark up data so it can be processed by computers, whereas HTML is used to mark up text to be displayed for users. Both XML and HTML use elements enclosed in tags, attributes, and entities, but XML only describes content while HTML describes both structure and appearance. XML allows users to define their own tags, and is strictly structured, making it suitable for data processing by computers.
XML Introduction,Syntax of XML,Well formed XML Documents,XML Document Structure,Document Type Definitions,XML Namespace,XML Schemas,DOM(Document Object Model)
XML is a markup language designed to transport and store data. It was created to be self-descriptive and allows users to define their own elements. XML separates data from presentation and is used to create new internet languages, simplify data storage and sharing, and transport and make data more available across different platforms. XML documents form a tree structure with elements nested within other elements.
The document provides an introduction to XML including its structure, elements, attributes, and namespaces. It discusses XML declarations, document type declarations, elements, attributes, character data, comments, processing instructions, content models, and the handling of whitespace in XML documents. It also covers XML namespaces, default and explicit namespace declarations, and the scope of namespaces. Finally, it discusses the structure of document type definitions including elements, attributes, entities, and directives.
XML is a markup language that allows users to define their own tags and structure for documents. It separates content from formatting and is extensible, platform-independent, and human-readable. Well-formed XML documents follow syntax rules like having matching open and close tags and properly nested elements. Valid XML documents also comply with constraints defined in their associated DTD. Common XML components include elements, attributes, namespaces, comments, and CDATA sections.
This document discusses the structure and components of an XML document. It explains that an XML document consists of elements, attributes, comments, processing instructions, and a document type declaration. It describes each of these components in detail, including their purpose and general syntax. The document type declaration identifies the document and can reference an internal or external DTD that defines the valid elements and attributes.
This document provides an overview of XML (Extensible Markup Language) including:
- The basic structure and components of an XML document including elements, attributes, entities, and advanced components.
- An example well-commented XML document.
- The basic rules for creating a well-formed XML document including being case sensitive, requiring start and end tags, proper nesting, and more.
- Common errors in element naming and how to avoid them.
- How to add new elements and attributes to an example XML document to ensure it remains well-formed.
XML stands for Extensible Markup Language and is used to mark up data so it can be processed by computers, whereas HTML is used to mark up text to be displayed for users. Both XML and HTML use elements enclosed in tags, attributes, and entities, but XML only describes content while HTML describes both structure and appearance. XML allows users to define their own tags, and is strictly structured, making it suitable for data processing by computers.
The document discusses XML (eXtensible Markup Language) and related technologies. It begins with an introduction to XML, describing it as a means of structuring data. It then covers XML revolutions, basics, defining XML documents using DTDs and XML Schema, and technologies related to XML like XPath and XSLT. Key topics include XML design goals, roles of XML, XML document structure, element rules and types in DTDs, attributes, entities, and data types in XML Schema. The document provides information on core XML concepts in a technical yet concise manner.
The document discusses XML (eXtensible Markup Language) in 3 paragraphs:
1) It defines XML as a markup language used to provide extra information about a document by adding tags. HTML uses tags to tell browsers how to display documents, while XML tags give readers an idea of what the data means and separates presentation from data.
2) XML documents are used to transfer data, often over the internet. XML subsets are designed for particular applications like RSS for news feeds. Fields also have their own subsets registered with the W3C.
3) XML is popular because it allows complex structured data to be transmitted efficiently as a simple text stream but also processed as a rich object model in receiving applications.
This document discusses XML and provides an introduction and overview. It defines what a markup language is, describes the history and features of SGML and limitations of HTML. XML is presented as being extensible and overcoming drawbacks of HTML. The key steps to create an XML document are outlined, including the XML declaration, root element, defining elements and attributes, and verifying the document structure. Components of an XML document like entities, character data types, and DOCTYPE declarations are also summarized.
The document discusses the objectives and syllabus of an IT course on Service Oriented Architecture, including learning XML fundamentals, building XML-based applications, understanding SOA principles and web services technologies, and building SOA-based applications; it provides the textbook and reference book details and outlines the topics to be covered in each unit such as XML document structure, building XML applications, SOA, and web services.
The document discusses XML document structure and validation. It introduces well-formed and valid XML documents, and the DTD and XML Schema used to define the structure and elements of valid XML documents. It provides examples of DTDs defining the elements and attributes of sample XML documents.
XML is an extensible markup language that allows users to define their own elements and tags. It was designed to store and transport data, unlike HTML which was designed for displaying data. XML separates data from presentation by using user-defined tags to describe information rather than pre-defined tags like HTML. This extensibility makes XML highly flexible and customizable for different applications and domains.
This document provides an overview of XML, including what it is, its syntax and structure, common technologies used with XML, and advantages of using XML. XML is a markup language that uses tags to structure information to make it readable, unambiguous, and extensible. It allows data exchange between applications and includes elements, attributes, and comments. Related technologies include DTDs, schemas, and stylesheets.
XML is an extensible markup language that was designed to store and transport data. It allows data to be shared across different systems, hardware, and software. XML has several advantages over HTML including separating data from presentation, simplifying data sharing and transport, and making data more available. XML documents use tags to define elements and can also use attributes. XML documents must follow syntax rules to be well-formed, such as having matching start and end tags and properly nested elements.
The document discusses XPath, which is a language for finding information in an XML document. It defines XPath syntax using path expressions to select nodes. It describes XPath terminology like nodes, relationships between nodes, and functions. Examples are provided to demonstrate XPath expressions for selecting elements, attributes, and filtering nodes. Predicates are also described for finding specific nodes or values.
XML is everywhere. Computers, Mobiles, Bank Systems, Internet, TVs, Microwaves, all use XML as an Information Wrapping and Information Xchange System. We will tell you all the basics in a simplest possible way.
The document discusses the disadvantages of HTML and the advantages of using XML instead. It notes that HTML lacks structure, syntax checking, and is not suitable for data interchange or describing semantics. XML was designed to store, describe, and transport data, unlike HTML which was designed for display. XML simplifies data sharing and transport between applications since it separates data from presentation and uses plain text. It also allows for international character support and makes data more available and reusable.
This document provides an introduction to XML, including:
- What XML is and why it was created as an extensible meta language for describing other languages.
- Basic XML rules like tags being case sensitive, elements needing closing tags, and attributes requiring quotation marks.
- Differences between XML and HTML in terms of focus, predefined tags, and use for transporting vs displaying data.
- Benefits of XML like improved web functionality through custom markup and being a meta language that describes other languages.
An XML DTD defines the grammar and legal building blocks of an XML document. It specifies elements, attributes, and entities that can be used. A DTD can be internal, defined within the XML file, or external, referenced from an outside file. Elements are declared with ELEMENT tags, attributes with ATTLIST, and entities allow special characters to be represented as shortcuts. A DTD enables validation of an XML file's structure and is useful for data exchange conformance.
XML presentation discusses XML (Extensible Markup Language). It describes XML as a text-based markup language derived from SGML that is extensible and carries data without presenting it. The document provides examples of XML documents and elements like articles, authors, titles, and text. It also discusses XML syntax rules, namespaces to avoid element name conflicts, and the importance of XML for data transfer, configuration files, schemas/templates, and more. Querying XML data with XPath and XQuery is also introduced.
What is XML
• XML stands for EXtensible Markup Language
• XML was designed to carry data, not to display data
• XML developed by the World Wide Web
Consortium (www.W3C.org)
• XML like HTML is a mark up language, but
unlike HTML it doesn’t have predefined
elements
XML Versions
version XML 1.0 was initially defined in 1998
version XML 1.1 was initially published on 4th Feb 2004
Example language of xml structure
XHTML
WML AND WAP
SVG
Uses XML
WEB DEVELOPER
TRANSPORTING AND SHARING DATA
STORING DATA
DOCUMENTATION
ANDROID DEVELOPER
XML Doc Advantages
Easy data sharing, text documents are readable between any device.
Easy to learn.
Extendable.
Freedom to define tags.
Easy searching.
Disadvantages of XML
The redundancy may affect application efficiency through higher storage, transmission and processing costs.
XML Document Components
The various components of an XML document used for representing data in a hierarchical order are:
Processing Instruction (PI)
Tags
Elements
Content
Attributes
Entities
Comments
Xml theory 2005_[ngohaianh.info]_1_introduction-to-xmlÔng Thông
The document discusses XML, including its advantages over HTML, architecture, and how to build an XML document. XML allows users to define their own tags, supports a three-tier architecture, and separates data from presentation. An XML document consists of elements, attributes, entities, and character data. It must be well-formed and may be validated using a DTD. The parser interprets XML files by loading related files. The document outlines best practices for creating, structuring, and verifying XML code.
The document provides an introduction to XML. It discusses what XML is, including that it is a markup language used to describe data, it is self-descriptive, and it does not define tags. It also discusses why XML is used, noting that it keeps data separate from layout, allows automatic data management and exchange, and can define new data formats. Finally, it provides an example of a basic XML file describing computer parts to illustrate XML structure and elements.
This document provides an overview of XML, including:
- XML is a markup language for structured documents defined by four specifications from the W3C.
- It is more extensible than HTML and allows custom tags for different types of content.
- Authoring XML involves using elements, attributes, and documents that follow specific syntax rules.
- XML documents can be queried using languages like XML-QL, and data from different sources can be integrated and transformed using mediators.
The document discusses the fundamentals of XML including XML document structure, elements, attributes, character data, the XML declaration, document type declaration, and XML content model. It also covers XML rules for structure, namespaces, and the differences between well-formed and valid XML documents.
XML is a markup language similar to HTML but designed for structured data rather than web pages. It uses tags to define elements and attributes, and can be validated using DTDs or XML schemas. XML documents can be transformed and queried using XSLT and XPath respectively. SAX is an event-based parser that reads XML sequentially while DOM loads the entire document into memory for random access.
The document discusses XML (eXtensible Markup Language) and related technologies. It begins with an introduction to XML, describing it as a means of structuring data. It then covers XML revolutions, basics, defining XML documents using DTDs and XML Schema, and technologies related to XML like XPath and XSLT. Key topics include XML design goals, roles of XML, XML document structure, element rules and types in DTDs, attributes, entities, and data types in XML Schema. The document provides information on core XML concepts in a technical yet concise manner.
The document discusses XML (eXtensible Markup Language) in 3 paragraphs:
1) It defines XML as a markup language used to provide extra information about a document by adding tags. HTML uses tags to tell browsers how to display documents, while XML tags give readers an idea of what the data means and separates presentation from data.
2) XML documents are used to transfer data, often over the internet. XML subsets are designed for particular applications like RSS for news feeds. Fields also have their own subsets registered with the W3C.
3) XML is popular because it allows complex structured data to be transmitted efficiently as a simple text stream but also processed as a rich object model in receiving applications.
This document discusses XML and provides an introduction and overview. It defines what a markup language is, describes the history and features of SGML and limitations of HTML. XML is presented as being extensible and overcoming drawbacks of HTML. The key steps to create an XML document are outlined, including the XML declaration, root element, defining elements and attributes, and verifying the document structure. Components of an XML document like entities, character data types, and DOCTYPE declarations are also summarized.
The document discusses the objectives and syllabus of an IT course on Service Oriented Architecture, including learning XML fundamentals, building XML-based applications, understanding SOA principles and web services technologies, and building SOA-based applications; it provides the textbook and reference book details and outlines the topics to be covered in each unit such as XML document structure, building XML applications, SOA, and web services.
The document discusses XML document structure and validation. It introduces well-formed and valid XML documents, and the DTD and XML Schema used to define the structure and elements of valid XML documents. It provides examples of DTDs defining the elements and attributes of sample XML documents.
XML is an extensible markup language that allows users to define their own elements and tags. It was designed to store and transport data, unlike HTML which was designed for displaying data. XML separates data from presentation by using user-defined tags to describe information rather than pre-defined tags like HTML. This extensibility makes XML highly flexible and customizable for different applications and domains.
This document provides an overview of XML, including what it is, its syntax and structure, common technologies used with XML, and advantages of using XML. XML is a markup language that uses tags to structure information to make it readable, unambiguous, and extensible. It allows data exchange between applications and includes elements, attributes, and comments. Related technologies include DTDs, schemas, and stylesheets.
XML is an extensible markup language that was designed to store and transport data. It allows data to be shared across different systems, hardware, and software. XML has several advantages over HTML including separating data from presentation, simplifying data sharing and transport, and making data more available. XML documents use tags to define elements and can also use attributes. XML documents must follow syntax rules to be well-formed, such as having matching start and end tags and properly nested elements.
The document discusses XPath, which is a language for finding information in an XML document. It defines XPath syntax using path expressions to select nodes. It describes XPath terminology like nodes, relationships between nodes, and functions. Examples are provided to demonstrate XPath expressions for selecting elements, attributes, and filtering nodes. Predicates are also described for finding specific nodes or values.
XML is everywhere. Computers, Mobiles, Bank Systems, Internet, TVs, Microwaves, all use XML as an Information Wrapping and Information Xchange System. We will tell you all the basics in a simplest possible way.
The document discusses the disadvantages of HTML and the advantages of using XML instead. It notes that HTML lacks structure, syntax checking, and is not suitable for data interchange or describing semantics. XML was designed to store, describe, and transport data, unlike HTML which was designed for display. XML simplifies data sharing and transport between applications since it separates data from presentation and uses plain text. It also allows for international character support and makes data more available and reusable.
This document provides an introduction to XML, including:
- What XML is and why it was created as an extensible meta language for describing other languages.
- Basic XML rules like tags being case sensitive, elements needing closing tags, and attributes requiring quotation marks.
- Differences between XML and HTML in terms of focus, predefined tags, and use for transporting vs displaying data.
- Benefits of XML like improved web functionality through custom markup and being a meta language that describes other languages.
An XML DTD defines the grammar and legal building blocks of an XML document. It specifies elements, attributes, and entities that can be used. A DTD can be internal, defined within the XML file, or external, referenced from an outside file. Elements are declared with ELEMENT tags, attributes with ATTLIST, and entities allow special characters to be represented as shortcuts. A DTD enables validation of an XML file's structure and is useful for data exchange conformance.
XML presentation discusses XML (Extensible Markup Language). It describes XML as a text-based markup language derived from SGML that is extensible and carries data without presenting it. The document provides examples of XML documents and elements like articles, authors, titles, and text. It also discusses XML syntax rules, namespaces to avoid element name conflicts, and the importance of XML for data transfer, configuration files, schemas/templates, and more. Querying XML data with XPath and XQuery is also introduced.
What is XML
• XML stands for EXtensible Markup Language
• XML was designed to carry data, not to display data
• XML developed by the World Wide Web
Consortium (www.W3C.org)
• XML like HTML is a mark up language, but
unlike HTML it doesn’t have predefined
elements
XML Versions
version XML 1.0 was initially defined in 1998
version XML 1.1 was initially published on 4th Feb 2004
Example language of xml structure
XHTML
WML AND WAP
SVG
Uses XML
WEB DEVELOPER
TRANSPORTING AND SHARING DATA
STORING DATA
DOCUMENTATION
ANDROID DEVELOPER
XML Doc Advantages
Easy data sharing, text documents are readable between any device.
Easy to learn.
Extendable.
Freedom to define tags.
Easy searching.
Disadvantages of XML
The redundancy may affect application efficiency through higher storage, transmission and processing costs.
XML Document Components
The various components of an XML document used for representing data in a hierarchical order are:
Processing Instruction (PI)
Tags
Elements
Content
Attributes
Entities
Comments
Xml theory 2005_[ngohaianh.info]_1_introduction-to-xmlÔng Thông
The document discusses XML, including its advantages over HTML, architecture, and how to build an XML document. XML allows users to define their own tags, supports a three-tier architecture, and separates data from presentation. An XML document consists of elements, attributes, entities, and character data. It must be well-formed and may be validated using a DTD. The parser interprets XML files by loading related files. The document outlines best practices for creating, structuring, and verifying XML code.
The document provides an introduction to XML. It discusses what XML is, including that it is a markup language used to describe data, it is self-descriptive, and it does not define tags. It also discusses why XML is used, noting that it keeps data separate from layout, allows automatic data management and exchange, and can define new data formats. Finally, it provides an example of a basic XML file describing computer parts to illustrate XML structure and elements.
This document provides an overview of XML, including:
- XML is a markup language for structured documents defined by four specifications from the W3C.
- It is more extensible than HTML and allows custom tags for different types of content.
- Authoring XML involves using elements, attributes, and documents that follow specific syntax rules.
- XML documents can be queried using languages like XML-QL, and data from different sources can be integrated and transformed using mediators.
The document discusses the fundamentals of XML including XML document structure, elements, attributes, character data, the XML declaration, document type declaration, and XML content model. It also covers XML rules for structure, namespaces, and the differences between well-formed and valid XML documents.
XML is a markup language similar to HTML but designed for structured data rather than web pages. It uses tags to define elements and attributes, and can be validated using DTDs or XML schemas. XML documents can be transformed and queried using XSLT and XPath respectively. SAX is an event-based parser that reads XML sequentially while DOM loads the entire document into memory for random access.
The document discusses XML (eXtensible Markup Language), including what it is, how it differs from HTML, its basic structure and components. XML is a markup language that allows users to define their own tags to structure data. It is more flexible than HTML and allows structured storage and exchange of data. Well-formed XML documents follow syntax rules like having matching open/close tags and proper nesting of elements.
Web authoring refers to the process of creating, designing, and publishing content for the World Wide Web using technologies like HTML, CSS, JavaScript, and other web development tools. It involves creating web pages and websites. XML is a markup language similar to HTML that uses tags to structure and present data in a file. An XML document has a root element containing other nested elements in a hierarchical tree structure. Elements can have attributes that provide additional information.
XML is a markup language used for storing and transferring data. It allows data to be shared across different systems even if they have different hardware/software. XML uses tags to structure the data and is readable by both humans and machines. XML documents can be validated using DTDs or XML schemas to ensure they follow the defined structure and syntax rules. When parsing an XML document, DOM reads the entire document into memory while SAX reads nodes sequentially without storing the entire document in memory.
This document provides an overview of XML (eXtensible Markup Language). It discusses how XML is used to store structured data, compares XML to databases and HTML, and outlines the basic structure and syntax of XML documents. Key points covered include XML tags, elements, attributes, namespaces, parsing XML with PHP, and manipulating XML data using DOM and SimpleXML extensions.
XML is a markup language used to carry and store data. It was designed to transport data rather than display it. XML tags are defined by the author rather than being predefined. XML documents form a tree structure with a root element and branching child elements. For a document to be considered valid XML, it must follow syntax rules like having matching open and close tags and properly nested elements.
XML is a markup language that is used to define and store data in a structured format. It allows data to be separated from its presentation and is extensible to add new tags. An XML document must have a root element and follow syntax rules to be well-formed. It can also be validated against a DTD or schema to check that the elements and structure match the definitions.
This document provides an introduction to XML, including:
- XML stands for eXtensible Markup Language and allows users to define their own tags to provide structure and meaning to data.
- XML documents use elements with start and end tags to organize content in a hierarchical, tree-like structure. Elements can contain text or other nested elements.
- Attributes within start tags provide additional metadata about elements. Well-formed XML documents must follow syntax rules to be valid.
1. XML (eXtensible Markup Language) is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. XML was designed to store and transport data.
2. An XML document has a defined structure that includes an XML declaration, document type declaration, elements, attributes, character data, comments, processing instructions, and marked sections. Elements contain the actual content of the document and can also have associated attributes.
3. For an XML document to be considered valid, it must contain a document type declaration that references a DTD (document type definition) or XML schema and the document must obey the constraints defined within that declaration. A
XML is a markup language similar to HTML but designed for carrying data rather than displaying it. It allows users to define their own elements and tags. XML documents use tags to describe and structure information and can be displayed using CSS or transformed using XSL. Key benefits of XML include its ability to describe hierarchical data, separate data from presentation, and enable data sharing across different systems.
This document provides an overview of XML (Extensible Markup Language) including:
- The basic structure and components of an XML document including elements, attributes, entities, and advanced components.
- An example well-commented XML document.
- The basic rules for creating a well-formed XML document including being case sensitive, requiring start and end tags, proper nesting, and more.
- Common errors in element naming and how to avoid them.
- How to walk through modifying an example XML document to add new elements and ensure it remains well-formed.
XML (eXtensible Markup Language) is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. XML was designed to store and transport data. Key points about XML include:
- XML documents have a tree structure with a root element and branches to lower level elements
- XML has simple syntax rules and elements must be properly nested with matching open and close tags
- Elements can have attributes, text content, and child elements
- XML is self-descriptive and allows defining new elements for specific types of information
- XML documents can be validated against DTDs or XML Schemas to check syntax and structure
This document provides an overview of XML (Extensible Markup Language) and related technologies. It outlines a 3-part presentation covering the basics of creating XML documents, developing constraints with DTDs (Document Type Definitions), and using supplementary technologies like DOM (Document Object Model) with JavaScript. Examples are provided throughout to illustrate XML syntax and structure, common errors, using DTDs to define valid elements and content, and programmatically accessing XML documents with DOM and JavaScript.
XML is a markup language that represents text information in a standard format. It was designed to transport and store information in a reliable way. XML has a wide range of applications and is just a formalism unlike HTML. XML documents can be validated against a DTD to check that they conform to the defined syntax rules and are well-formed.
This document provides an introduction to XML, including an overview of its components and structure. It discusses the XML prolog, tags, attributes, entities, comments, and processing instructions that make up an XML document. It also describes the XML document type definition (DTD) that defines the allowable tags and syntax of an XML language. Key points covered include XML being extensible and separating content from presentation, as well as examples of basic XML code structure and syntax rules.
distributed system concerned lab sessionsmilkesa13
The document discusses XML and its features. It begins with explaining why XML is needed to standardize data exchange between different systems. It then covers key topics like XML syntax with tags, XML tree structure, creating simple XML files, using DTDs to validate XML files, and introduces more advanced concepts like XML Schema and XPath. The document provides examples to illustrate different XML structures and capabilities.
This document provides an overview of XML (Extensible Markup Language) and related technologies. It covers the basics of creating an XML document including elements, attributes, and components. It then discusses constraints for well-formed XML documents using DTDs (Document Type Definitions). Finally, it explores using the DOM (Document Object Model) and JavaScript to programmatically access and modify XML documents.
Maximize Your Content with Beautiful Assets : Content & Asset for Landing Page pmgdscunsri
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In this slides I explain how I have used storytelling techniques to elevate websites and brands and create memorable user experiences. You can discover practical tips as I showcase the elements of good storytelling and its applied to some examples of diverse brands/projects..
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ARENA - Young adults in the workplace (Knight Moves).pdfKnight Moves
Presentations of Bavo Raeymaekers (Project lead youth unemployment at the City of Antwerp), Suzan Martens (Service designer at Knight Moves) and Adriaan De Keersmaeker (Community manager at Talk to C)
during the 'Arena • Young adults in the workplace' conference hosted by Knight Moves.
Decormart Studio is widely recognized as one of the best interior designers in Bangalore, known for their exceptional design expertise and ability to create stunning, functional spaces. With a strong focus on client preferences and timely project delivery, Decormart Studio has built a solid reputation for their innovative and personalized approach to interior design.
Revolutionizing the Digital Landscape: Web Development Companies in Indiaamrsoftec1
Discover unparalleled creativity and technical prowess with India's leading web development companies. From custom solutions to e-commerce platforms, harness the expertise of skilled developers at competitive prices. Transform your digital presence, enhance the user experience, and propel your business to new heights with innovative solutions tailored to your needs, all from the heart of India's tech industry.
Architectural and constructions management experience since 2003 including 18 years located in UAE.
Coordinate and oversee all technical activities relating to architectural and construction projects,
including directing the design team, reviewing drafts and computer models, and approving design
changes.
Organize and typically develop, and review building plans, ensuring that a project meets all safety and
environmental standards.
Prepare feasibility studies, construction contracts, and tender documents with specifications and
tender analyses.
Consulting with clients, work on formulating equipment and labor cost estimates, ensuring a project
meets environmental, safety, structural, zoning, and aesthetic standards.
Monitoring the progress of a project to assess whether or not it is in compliance with building plans
and project deadlines.
Attention to detail, exceptional time management, and strong problem-solving and communication
skills are required for this role.
Visual Style and Aesthetics: Basics of Visual Design
Visual Design for Enterprise Applications
Range of Visual Styles.
Mobile Interfaces:
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Patterns
EASY TUTORIAL OF HOW TO USE CAPCUT BY: FEBLESS HERNANEFebless Hernane
CapCut is an easy-to-use video editing app perfect for beginners. To start, download and open CapCut on your phone. Tap "New Project" and select the videos or photos you want to edit. You can trim clips by dragging the edges, add text by tapping "Text," and include music by selecting "Audio." Enhance your video with filters and effects from the "Effects" menu. When you're happy with your video, tap the export button to save and share it. CapCut makes video editing simple and fun for everyone!
EASY TUTORIAL OF HOW TO USE CAPCUT BY: FEBLESS HERNANE
Unit 5 xml (1)
1. PREPARED BY
MS.V.MANOCHITRA,
HOD, DEPT OF IT
BON SECOURS COLLEGE FOR WOMEN
WEB DESIGN
Subject Code: 16SMBEIT1:1
Class: III-IT
(Affiliated to Bharathidasan University)
3. Chapter : 1 Introduction
• XML is a subset of Standard Generalized Mark up
Language(SGML). Which is the parent of other markup
language, such as hypertext Markup Language(HTML).
• A Markup language is composed of commands that
instruct a program such as word processor, text editor
and internet browser how to publish the output on the
screen.
• XML is a Meta Markup Language(MML is a language for
defining markup languages.
• It provides a format for during structured data
3
4. • It is an unlimited set of tags.
• It provides a framework for tagging structured data.
• It is not single, predefined markup language. It is Meta
language, that specifies rules for creating markup languages.
• XML is a language for describing other languages, which lets
you design your own markup.
• XML documents are made up of markup and character data.
• Character data is also known as content(all text and images
that appear on the page)
4
5. Some Reasons for XML has become as popular
as it is today:
1. XML is easy to understand and read.
2. A large number of platforms support XML and large
set of tools available for XML data reading, writing
and manipulation.
3. XML can be used across open standards that are
available today.
4. XML allows developers to create their own
definitions and models for representation.
5
6. Advantages of XML
XML brings power & flexibility to web based applications.
It provides a number of benefits to developers & users.
1. More meaningful searches.
2. Development of flexible web application.
3. Data integration from different sources.
4. Local computation & manipulation of data.
5. Multiple views of the data
6. It shall support a wide variety of application
7. Xml doc shall be easy to create
6
7. Syntax of XML
The syntax of XML can be thought of at two distinct levels
1. There is a general low level syntax of XML which specifies the rules of all
XML documents.
2. Second specifies by either document type definitions(DTD) or XML
Schemas.
Rules when you create XML syntax:
1. XML names are used to name elements and attributes. An XML name must
begin with a letter or a underscore and can include digits, hyphens and
periods.
2. All xml elements must have a closing tag.
3. Xml tags are CASE sensitive, so Body, body, BODY are all distinct names.
4.There is no length limitation for XML names.
5. All xml elements must be properly nested.
6. All xml documents must have a root element.
7. Attribute values must always be quoted.
7
8. • All XML documents begin with an XML declaration:
• <?xml version = "1.0" encoding = "utf-
8"?>
• Character set & Encoding
– All informations in xml is unicode text. It supports
representation of all international character sets.
– Unicode can be transmitted directly as if bit characters.
– Xml supports a range of encodings default is UTF-8
8
9. elements
• Every XML document defines a single root element.
• An element is everything from starting and ending tag.
• An element can contain:
-> other elements
-> text
-> attributes
-> or a mix of all the above
. Top element is the Root element or Document element.
. All the other elements are like Child elements.
. At the end of the branches, the elements that contain Character data.
. Empty elements do not contain any Child elements or Character
data such as image files, sound, video files and line break.
9
10. Example
<?xml version=“1.0”?> xml declaration
<mail> Root element
<to>virat</to>
<from>sachin</from> child element
<heading>match</heading>
<body>don’t forget call me</body>
</mail> end root element
10
11. The Syntax of XML Tag
<?xml version="1.0"?>
<CATALOG>
<CD>
<TITLE>Empire Burlesque</TITLE>
<ARTIST>Bob Dylan</ARTIST>
<COUNTRY>USA</COUNTRY>
<COMPANY>Columbia</COMPANY>
<PRICE>10.90</PRICE>
<YEAR>1985</YEAR>
</CD>
</CATALOG> 11
12. Writing well formed XML Document.
All XML documents that strictly used to these syntax rules is
considered as well formed rules.
• Start tags & end tags must match.
• Elements can’t overlap
– <title>computer<sub>
science</title>ecom</sub>
Correct format
<title>computer
<sub>Science</sub>
<author>Baker</author>
</title>
12
13. 13
Chapter : 2 XML Document Structure
- An XML document often uses two auxiliary files:
- One to specify the structural syntactic rules
- One to provide a style specification
- An XML document has a single root element, but often consists of one or more
entities
- Entities range from a single special character
- An XML document has more entities called document entity.
- Reasons for entity structure:
1. Large documents are easier to manage
2. Repeated entities need not be repeated
3. Binary entities can only be referenced in the document entities,such as images.
15. 15
- Entity names:
- No length limitation
- Must begin with a letter, a dash, or a colon
- Can include letters, digits, periods, dashes, underscores, or colons
- A reference to an entity has the form:
&entity_name;
For example, if apple_image is the name of the entity, &apple_image;
is a reference to it.
Predefined Entities or Reserved Characters
< <
> >
& &
" "
' '
White space - Ignore white space, tabs, new lines..
16. 16
Chapter :3 Document Type Definitions (DTD)
A Document Type Definition (DTD) defines the legal building blocks of an
XML document. It defines the document structure with a list of legal elements and
attributes
- A DTD is a set of structural rules called declarations
- These rules specify a set of elements, along with how and where they can
appear in a document.
- The DTD for a document can be internal or external
- All of the declarations of a DTD are enclosed in the block of a DOCTYPE
markup declaration
- DTD declarations have the form:
<!keyword … >
- There are four possible declaration keywords:
ELEMENT, ATTLIST, ENTITY, and NOTATION
17. 17
Document Type Definitions (continued)
- Declaring Elements
- An element declaration specifies the name of an an element, and the
element’s structure
- If the element is a leaf node of the document tree, its structure is in
terms of characters
- If it is an internal node, its structure is a list of child elements.
(either leaf or internal nodes)
- General form:
<!ELEMENT element_name (list of child names)>
e.g., for document tree structure
<!ELEMENT memo (from, to, date, re, body)>
memo
from to date re body
18. 18
Document Type Definitions (continued)
- Declaring Attributes : An attribute declaration must include the name of the
element to which the attribute belongs, the attribute name, and its type.
- General form:
<!ATTLIST el_name at_name at_type [default]>
If more than one attribute is declared for a given element,
the declarations can be combined,
<!ATTLIST element name
attribute name_1 attribute type default_Value_1
attribute name_2 attribute type default_Value_2
………….
attribute name_n attribute type default_Value_n
>
19. 19
Document Type Definitions (continued)
- Declaring Attributes (continued)
- Attribute types: there are ten different types, but we will consider only CDATA
- Default values:
a value
#FIXED value (every element will have this value),
#REQUIRED (every instance of the element must have a value specified), or
#IMPLIED (no default value and need not specify a value)
<!ATTLIST element name
attribute name_1 attribute type default_Value_1>
<!ATTLIST car doors CDATA "4">
<!ATTLIST car engine_type CDATA #REQUIRED>
<!ATTLIST car price CDATA #IMPLIED>
<!ATTLIST car make CDATA #FIXED "Ford">
20. Chapter :4-XML Namespace
• An XML namespace is a collection of names used in XML documents as element types and attribute
names
• - The name of an XML namespace has the form of a URL
• - A namespace declaration has the form:
• <element_name xmlns[:prefix] = URL>
• <gmcars xmlns:gm = "http://www.gm.com/names">
An XML files within our application and the two files use some of the same tag name.
this is difficult to run the XML program.
Eg 1: Eg 2:
<?xml version=“1.0” encoding=“UTF-8”?> <?xml version=“1.0” encoding=“UTF-8”?>
<book> <author>
<title> asp.net</title> <title> asp.net</title>
<price> 49.99</price> <fname> 49.99</fname>
<year> 2005</year> < lnamer> 2005</lname>
</book> </author>
by using the XML namespace attribute XMLns, we can rectify the problem
20
21. 21
Eg 1:
<?xml version=“1.0” encoding=“UTF-8”?>
<Book xmlns=“http://www.xmlws101.com/xmlns/Book”>
<title> asp.net</title>
<price> 49.99</price>
<year> 2005</year>
</Book>
Eg 2:
<?xml version=“1.0” encoding=“UTF-8”?>
<Author xmlns=“http://www.xmlws101.com/xmlns/Author”>
<title> asp.net</title>
<fname> 49.99</fname>
< lnamer> 2005</lname>
</Author>
In this examples the <Book> and <Author> elements contains XML namespace that
uniquely identifies this XML tag and all other tags are contained within it.
22. 22
Chapter : 5-XML SCHEMAS
• “Schemas” is a general term--DTDs are a form of XML
schemas
– According to the dictionary, a schema is “a structured
framework or plan”
23. XML Schemas
23
An XML Schema:
• defines elements that can appear in a document
• defines attributes that can appear within elements
• defines which elements are child elements
• defines the sequence in which the child elements can appear
• defines the number of child elements
• defines whether an element is empty or can include text
• defines default values for attributes
24. 24
XML Schemas
XML Schemas is one of the alternatives to DTD
- Schemas are written using a namespace
- Every XML schema has a single root, schema
The schema element must specify the namespace for schemas as its xmlns:xsd
attribute
25. • XMLS defines 44 data types
• - Primitive: String, Boolean, float, …
• - Derived: byte, decimal, positive Integer,
• - User-defined (derived) data types
– specify the base type)
25
26. 26
Example of XML Schema document
<xml version=“1.0” encoding=“UTF-8”?>
<City xmlns:xsi=‘http://www.w3.org/2013/xmlschema-
instance”(specify the namespace)
xsi:NamespaceSchemaLocation=“AtomicType.xsd” (specify the
filename)
</City>
<xsd:complexType name="sportscar“>
<xsd:element name=“make“ type="xsd:string"/>
<xsd:element name=“model" type="xsd:string"/>
<xsd:element name=“engine" type="xsd:string"/>
<xsd:element name=“year" type="xsd:decimal"/>
</xsd:complexType>
(complex type means ordered,un ordered groups)
(sequence type means only in ordered group)
27. 27
Chapter : 6 -Displaying XML Documents with CSS (Cascading Style
Sheet)
CSS is a technology for define layout or formatting for documents.
- A CSS style sheet for an XML document is just a list of its tags and associated styles
Eg:
<?xml version=“1.0” encoding=‘utf-8”?>
<?xml-stylesheet type = "text/css" href = “TwoColumn.css"?>
CSS coding:
body
{
Background-color:#0000cc;
Color:#000;
}
#banner
{background-color:#00cc00;
Color:#000;
}
LeftColumn
{
Width:300px;
Color;3000;
}
29. XSLT Style Sheets
• - XSL(eXtensible Stylesheet Language) began as a standard for
presentations of XML documents.XSL is a Family of recommendations for
defining XML document transformations and presentation.
• - Split into three parts:
• - XSLT – Transformations
• - XPATH - XML Path Language
• - XSL-FO - Formatting objects for printable docs
XSLT(eXtensible Stylesheet Language Transformations) is transformation language
for XML.
XSLT is a templating language that can be used to convert XML into something
else.
The result of transformation can be XML,HTML,XHTML or even plain text or
Binary.
29
31. 31
XML Processors
- There are two different approaches to designing XML processors:
- SAX (Simple API for XML)
- DOM (Document Object Model)
SAX is an event driven programming interface for XML parsing.
SAX is Widely accepted and supported
SAX Packages:
Org.xml.sax -> defines handler interface, which call handler methods such as
events or errors
Org.xml.sax.helpers- provides default implementations.
32. DOM
- The DOM(Document Object Model) is a document to navigate and manipulate
the structure and content of the document.
- The DOM processor builds a DOM tree structure of the document.
The root of the tree is document node, which has one or more child nodes.
EXAMPLE
<?xml version=“1.0” encoding=“UTF-8”??
<Products>
<Products Category=‘Actor”>
<Product ID>thalaiva</ Product ID>
<Name>Vijay</Name>
<ProductNumber>101</ProductNumber>
</Product>
<Products Category=‘Actress”>
<Product ID>singam</ Product ID>
<Name>Anushka</Name>
<ProductNumber>102</ProductNumber>
</Product>
<Products Category=‘”Comedy”>
<Product ID>OkOk</ Product ID>
<Name>Santhanam</Name>
<ProductNumber>103</ProductNumber>
</Product>
</Products> 32