Apr 20, 2015 xml and html both are different programming languages. What is the relationship between xml and markup languages. Difference between pdf and html is that popular file format that document management software uses to save converted documents is pdf portable document format, developed by adobe systems. Difference between xml and xhtml compare the difference. Jun 01, 2011 what is the difference between xml and xhtml. Html is written using html elements, which consist of tags, primarily an opening tag and a closing tag. Xml was designed to carry data, not to display that data. What is the difference between javascript and html. Although names are some what similar, there are many difference between html and xml. The fundamental difference between html and xml is html is the standard markup for the web whereas xml is used for data binding handling. A computer file is a block of arbitrary information or a device for storing information, which is available to a computer program and is usually based on some kind of durable storage. An html document rendered in a web browser is human readable. An html example the same example in xml html versus xml. Xml is an extensible so user can add own tags to extend the xml.
As a result of the well formed nature of xhtml documents, it is possible for them to be parsed using an xml parser which further differentiates xhtml from html. A great majority of people who are in the computer industry know what html hypertext markup language is. Xmlextensiblemarkuplanguageisametalanguage ofmarkingnoting. The difference between the two is, html has a predefined set of rules while xml allows the user to come up with their own rules. The extensible hypertext markup language and the extensible markup language xml are two types of markup languages that use tags to mark and describe data in a structured format.
Html and xml are both descendants of an earlier markup language called sgml standard generalized markup language. Html is the base, with javascript sitting on top of it. Xml provides a standard way, which is also simple, to encode data and text such that the content could be exchanged across driver hardware, operating systems and applications with little human intervention. Dhtml is html with javascript actions, whereas xml is more of universal way to transport info than a markup language. You can apply styles and use different layouts to display the data in an html file. Can i expect some more concise and clear summation of the differences in the purposes of the four and or when to use which, than the link above. Difference between xml and xhtml difference between. In the static web page designing, when a product acquires any change in information, the change must reflect on the website. The level of presentation is such that one can study the subject early on in ones education in programming. It is a well known mark up language used to develop web pages. Xml signature is recommended by w3c, and it acts as a digital signature for xml documents. What is the similarities and differences between html and xml.
A newer standard however, xschema xml schema has been adopted. Programs have always been used for screen scraping to obtain needed information. Unlike html tags, the ones in xml tags are not predefined and can be created as per need. Html describes a particular type of document, while xml can be used to describe any number of document types. Xml will allow a document to be marked up for what content is rather than for how content should look. All browsers support xhtml and it is compatible with html 4.
There is a set of standards, which are used in terms of html files and pdf files. Xhtml, short for extensible hypertext markup language, rewrites html in xml extensible markup language, to be covered in chapter 3 for better supporting flexible data presentation on different devices. Feb 08, 2008 the difference between the two is, html has a predefined set of rules while xml allows the user to come up with their own rules. While html is a special formatting language that programmers use to format documents for display on the web. Javascript allows you to do things on a webpage that html and xml wont let you do. Xml is a subcategory of sgml with syntactic restrictions. An xml data island is xml data embedded into a html page.
Difference between web page and website with comparison. Mar 06, 2008 html was designed to display data, with focus on how data looks. A pdf shows you what the actual article looks like almost like a photocopy of it and will have the actual page numbers that appeared in the article in print. In an ideal world, html would be just one of many xml vocabularies. Xhtml is a markup language that is designed by combining xml and html. Jun 06, 2011 therefore, xhtml that combines the strengths of xml designed for describing data and html designed for displaying data provides a strictly formatted markup language that avoids the above mentioned problem. In xml, user can define his own tags as well as structure of document. If the signature is contained outside the document, it is called detached signature. Xml extensible markup language is a language that enables a user to define a representation of data or data structure where values are assigned in each field in the structure.
This format works well when you are printing the article or want to see graphs or images in the article. Originally an xml grammar was specified in a dtd document type definition. What is the difference between a pdf file and an html file. How can you create markups, tags, and lines in xml. Xml is aimed toward being both human and machine readable. Sgml is a complicated set of rules that define document structures. Pdf is specified by adobe, whereas xps and ooxml are specified by microsoft. Xml is a markup language which is designed to store data. The xml is extensible markup language, and it resembles html. A pdf is a picture of the print copy of the article. Dec 03, 2011 extensible hypertext markup language xhtml is a family of xml markup languages that mirror or extend versions of the widely used hypertext markup language html, the language in which web pages are formulated. The data between these tags is usually the content. Html is used to display the data in a formatted way. Different use of tags zin both html docs same tags zin xml completely different zhtml tags define display.
When the ibms gml is adopted by iso, it named as sgml standard generalized markup language and it was the foundation for the. It was initially a proprietary file format, but adobe has now released it as an open standard. Html is about displaying information, while xml is about carrying information. Html was created to display data, the accent being on the way that data is displayed. Pdf vs html the portable document format, more commonly known as pdf, is a format that was created by adobe as a method of transferring documents without being altered. It is used for the transformation of xml based data into html or other presentation formats, for display in a web browser. Xml offers you to define markup elements and generate customized markup language. Xml provides a standard way, which is also simple, to encode data and text such that the content could be exchanged across driver hardware, operating systems and applications with little human. In html,there is predefined tags and user have to use those tags. The portable document format pdf is a file format used to present documents in a manner independent of application software, hardware, and operating systems. Difference between pdf and html difference between. Difference between xml and html compare the difference. Xsl and cascading style sheets css have similar goals, and its useful to compare them.
However, instead of designing or formatting web pages, it is used for transporting, storing and describing data. There are two types of web page static web page and dynamic webpage. The html pages have a simple appearance and are not that interactive but consume less time to load and browse. Xml vs xhtml xml stands for extensible markup language. Xml is like a data file standing outside the main sphere of htmljavascript. Xml extensible markup language, on the other hand is a more recent and much less known technology compared to html. Step 2 choose the pdf format from the dropdown list as the output format, and click the convert button, you can convert up to 5 files at the same time and a maximum size of up to 300 mib. Its primary purpose is to display data with focus on how the data looks. The prior difference is that in xml there are provisions for defining new elements while html doesnt provide a specification to define new. Ibm devised it as a gml generalized markup language in 1960s.
On the other hand, html is a predefined markup language and has a limited capability. Xml was created to transport and deposit data, the accent being on the data. It defines a set of rules for encoding documents in a format that is both humanreadable and machinereadable. Dhtml is used to position information in a web page, and xml is used to describe that information. Xml was designed to carry data with focus on what data is. If it contains inside the xml document, then it is called enveloping signature.
Html was designed to display data with focus on how data looks. Html and xml share similar syntax tags using corner brackets, etc. Pdf uses a proprietary binary format, xps employs xml and zip. While html, prior to html5, was defined as an application of standard generalized markup language sgml, a flexible markup language.
Html mainly consists of tags that define the appearance of the content, while xml tags generally define the structure and the content of data and the actual appearance is defined by an associated style sheet. Use html and css when you wish to target presentation in web browser. Xhtml acts as an application from the xml family, and is a more restrictive subset of sgml. The most salient difference between html and xml is that html. Pdfs include the page numbers, so are easier to cite in. Differences between html and xml enforce the best practices in html anyway. Html is a markup language that is used to design web pages. Mar 12, 2018 the html pages have a simple appearance and are not that interactive but consume less time to load and browse. Css instructions to render xml to both html and pdf with a similar appearance. When accessing full text articles you may have the choice between pdf or html documents. Difference between xml and html with comparison chart.
Difference between html and xml difference between. Xml or extensible markup language defines a set of rules for encoding documents in a format that can be read by both, human and computer. A scripting language is basically a programming language that, instead of needing to be compiled to function, needs whats called an interpreter. Relation and differences between sgml, xml, html and xhtml.
Html is about displaying data, xml is about describing information. Since html tags are fixed in standard, you cant create new tags in general its possible now with html5. Xml provides a framework to define markup languages. Xml provides the extensibility to xhmtl, while requiring the xhtml documents to be well formatted unlike html. At this time the browser support for xhtml is still limited. The primary difference between html and pdf files is in the output.
By pb pdf stands for portable document format, xps means xml paper specification and ooxml is a written abbreviation of open office xml extensible markup language. It is a markup language designed especially for web documents. Xml tags are different for different applications, and users know what they mean. For example, with xml the vocabulary of a document type is always case sensitive, while with sgml it may be either case sensitive or case insensitive.
What is xml and what is the difference between this. Xml stores data in a separate location from html so that any modifications done to html codes do not affect the xml documents. Xsl are extensible stylesheet language, which is used to format the xml file into a html file so that user can view the file in a formatted way. Used by a majority of software developers, xml is the future for data manipulation in web development. Standard defines how scripting languages and programs can address and modify various elements of html and xml documents. Html vs xml for beginners and professional with xml schema, xml dtd, xml css, xml comments, xml parser, xml validator, xml formatter, how to open xml file. To obtain a similar pdf file, i added only one css instructionto make the table headers bold. Xml and html were developed with different purposes. Xml is primarily made up of rules that govern tag syntax and is often used as a template for other markup languages.
Html is markup language having its predefined tags. Jun 24, 2012 what is the difference between xml, xsl. Each pdf file encapsulates a complete description of a fixedlayout flat document, including the text, fonts, graphics, and other information needed to display it. Xml is a textbased markup language which has the selfdescribing structure and can effectively define another markup language.
Xml and html were initially designed for different purposes. Xhtml initially held the promise of being useful for storage, transfer and display of data. Xmls simplicity is its key selling point, perhaps even its strongest feature. Listing 4 contains the css instructions needed to render xml data in both html and pdf. Whats the difference between html, css, javascipt and xml. Xml was created in 1996 by a group of 11 people as an adaptation of sgml standard generalized markup language for use in the world wide web. Difference between xml and html with comparison chart tech. Xml provides a framework for defining markup languages. Web technology is a standard that allow developing web applications with the help of predefined sets of classes, objects, methods and properties available in a markup language, style sheet language, or programming language. Html and xhtml use tags or elements, which are words, abbreviations, and symbols that specify links to other documents and indicate how a web page is displayed when viewed on the web. After xml was standardized, an instance of it called xhtml came out which combined the existing html tag names with xmls rigor on tag closing, namespaces, schemas, etc. Even though, xml and html are both markup languages, there are some fundamental differences between them. Both xhtml and xml are used on the web, but the former is mostly confined to webpages while xml and languages based upon have a wider variety of purposes, including in databases, web feeds, and podcasting.
Sharma, 2 priyanka bhardwaj, 3 manish bhardwaj abstract. Xml is a markup language whose primary purpose is to transport and store data. Pdfstrong with xml to combine user data and its visual presentation. In order to describe the data, xml utilizes defining the document type principle. The design goals of xml emphasize simplicity, generality, and usability across the internet. This presentation describes such differences between xml and.
The html standard is maintained by the world wide web consortium, which helps ensure that hypertext markup language is freely available and readable on all computers. However its easier to extract information from metadata xml tags than from html layout tags xhtml5 can serve both needs. Xml was developed to describe data and to focalize on what the data represent. Thus, pdf files print just as the author intended to, while html files do not always do so. Many sites today are powered by xml and all the blogspot blogs are powered by xml. Xhtml is a combination of the syntax rules from xml and the tags of the earlier.
A grammar describes which tags are used in the xml document and how such tags can be nested. For articles, the pdf and html files both contain the same text but there are some differences between the two. What is xml and what is the difference between this language and html. There is a balance between practical programming and the underlying language. Xhtml derived from extensible hypertext markup language could be seen as combination of xml and html hypertext markup language.
Xml is self descriptive extensible markup language is a resembling language with html. Xml is a software and hardware independent tool used to transport and store data. Publishing xml data in html and pdf using a single xslt. The book is ideally suited for use in lectures on java and objectoriented programming. Xsl is more powerful than css in many ways, but its also more complex. Rajeel in computers, informative html hyper text markup language is the basic language used for webdesigning basically, it provides a layout or structure in which documents can be created on the web. The data that is displayed in an html file could come from an xml. Others what is the difference between xml, html, and xhtml. Xhtml is a combination of the syntax rules from xml and the tags of the earlier hypertext markup language used to create web documents. Html was developed to display data about to focalize on the way that data looks. Css are used to modify the formatting of html tags. An xml document is comprised entirely of characters found in unicode. Html hyper text markup language is used to create web pages and web. It is a language that can be used to develop new languages and define other languages.
Use xml when you wish to define custom markup for documents. Html is used for viewing data in proper format, like how it should look and what styling and color should be their using css where as xml is used to carry data. There are many differences between html hyper text markup language and xml extensible markup language. The tags used to mark the documents and the structures. Html and xml are both markup languages that share a common heritage with an older markup language, sgml. No xml did not replace html, both html and xml are different. It has been around for a very long time and has been used extensively in webpage design that although it is already rare to see webpages written solely in html, it is considered as basic knowledge to the whole process of creating webpages. The most salient difference between html and xml is that html describes presentation and xml describes content.