What is Html: Definition and 75 Discussions

The HyperText Markup Language, or HTML is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript.
Web browsers receive HTML documents from a web server or from local storage and render the documents into multimedia web pages. HTML describes the structure of a web page semantically and originally included cues for the appearance of the document.
HTML elements are the building blocks of HTML pages. With HTML constructs, images and other objects such as interactive forms may be embedded into the rendered page. HTML provides a means to create structured documents by denoting structural semantics for text such as headings, paragraphs, lists, links, quotes and other items. HTML elements are delineated by tags, written using angle brackets. Tags such as <img /> and <input /> directly introduce content into the page. Other tags such as <p> surround and provide information about document text and may include other tags as sub-elements. Browsers do not display the HTML tags, but use them to interpret the content of the page.
HTML can embed programs written in a scripting language such as JavaScript, which affects the behavior and content of web pages. Inclusion of CSS defines the look and layout of content. The World Wide Web Consortium (W3C), former maintainer of the HTML and current maintainer of the CSS standards, has encouraged the use of CSS over explicit presentational HTML since 1997.

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  1. N

    LaTeX How to Embed Latex Equations in HTML for Beginners

    Hi, Does anyone have any references on how to embed simple latex equations into HTML? And can it be done using javascript or does it have to be php? I've seen websites that allow you to link to their on-the-fly converters via <img src="link/latex"> but usually this comes with a cap limit...
  2. N

    HTML Anchor Tag and PowerPoint

    I'm just wondering if anybody here can help with this minor problem. Say, I have this simple HTML file: <html> <a name=1>This is point 1</a> <br> <br> <a name=2>This is point 2</a> </html> I want to create a PowerPoint hyperlink that links to an anchor tag in my HTML file. When...
  3. J

    What programming languages are commonly used for creating webpages?

    I actually moved my question to the computer programming section. But I have two general questions: 1. How do most people these days program webpages(sites)- XHTML, HTML, dreamweaver? What is PHP ? 2. Do most webpages today incorporate java, when do they utilize C or C++ instead of java...
  4. Math Is Hard

    HTML Font Size: Meaning & Equivalence to Word Processor

    When you set a font size with font tags like: <font size="3">Word</font> Does this have an equivalent "point size" like "14 point" in a word processor? I'm confused about what the size in the tag means. Thanks.
  5. J

    HTML - counting the number of responses from a text file

    HTML -- counting the number of responses from a text file Hello, I have an angelfire website and on one of my pages I ask a simple question. What is your shirt size? There are four options: Small, Medium, Large and Extra Large. The answer is then submitted to a text file. My problem is...
  6. P

    Is There an Easy Way to Learn HTML?

    Sorry, kind of stupid question, but just wondering. Thanks.
  7. P

    Mastering Cross-Browser HTML: Tips and Tutorials for Compatibility

    I'm making a web page for my professor's project (or remaking, that is) and I when I started I didn't know any HTML. He doesn't either, so it doesn't really matter. I almost had a good page down for the home page, and then I checked it in a different browser, and it was all messed up. I've...
  8. S

    I'm trying to center box in CSS and HTML

    Please help! Does anyone here know much about CSS and HTML? I'm trying to center box (have it as a span with a div inside - a box in a box) both horizontally and vertically. I can get it to work just fine in Firefox, but IE won't let me do it. I've tried everything I can think of, I've looked...
  9. E

    Free HTML Editors: WYSIWYG Suggestions & Reviews

    I need suggestions for nice free HTML editors of WYSIWYG type. I have found one, "Nvu", I have started playing around with, but don't have the experience to tell wheter it is good or not. If you have any favourite ones, please let me know!
  10. J

    HTML - posting from a form to a text file

    HTML -- posting from a form to a text file Hey all! I have an angelfire website and on one of my pages I have a "comments page". It simply asks for a user's name and any comments he/she may have. These two pieces of information are then submitted to a text file. My problem is that a...
  11. DaveC426913

    Publishing dynamic pages to flat HTML

    I want to be able to generate pages from a database but the data only changes occasionally. It'd be more efficient to have the pages served up from flat HTML most of the time and only have to "publish" to HTML when I make a change to the database. Is there a really convenient way of doing...
  12. K

    How can I call a CGI script from HTML for my webpage counter?

    Hi everyone, Is it possible to call a CGI program from an HTML page and if so, how is it done? I'm in the process of designing a page and I am working on designing my own counter. Thanks!
  13. DaveC426913

    LaTeX Avoiding HTML Formatting for Emails

    As if you guys don't have enough to do...Latex (and any other HTML formatting) renders email unreadable. This: "Then, the speed of light is c = 1 ly/y, and g = 1.032 ly/y^2 " becomes this: Then, the speed of light is < a href="javascript:;"...
  14. M

    Add Formatting to iframe Using HTML & CSS

    I once read on a tutorial that iframes are useful when you have non technical people writing text files to update a section of your web site, such as a secratery writing the news section. There are useful because you just upload a plain text text file to a location and the iframe will have it...
  15. M

    Improve Your HTML Forms: How to Make Your Email Readable and More Sensible

    OK, so I know how to make a form show itself in a website, how to make a submit button which will send the data entered as an email and I successfully receive the email. There's only one problem... How do I make the mail readable?? I was forced to make a pascal program which parses the mail and...
  16. JamesU

    Troubleshooting HTML Image Area Map Issues

    I'm trying to create an area mep for an image, but it's not working right. any help? <html> <head> <title>Enter through the door</title> </head> <body> <map name="amap"> <area shape="rect" coords="474,202,541,358" href="../leveltwo.htm"> </map> <center><img...
  17. N

    Using MATHML in HTML: Answers for Novice Web Builders

    hey, novice building a science website... is mathml the only web language? If so how do you integrate it into html? is there an external program i need to use it? Or should it be defaulted into the IE/moz browers. I've seen the MATHML website that dduardo linked to but maybe its late, i...
  18. JamesU

    Why aren't we allowed to use HTML in posts?

    why aren't we allowed to use HTML in posts? mayba a [dohtml] tag or something. it would help me format the posts the way I want without having to use this primative [whatever] code
  19. JamesU

    Unraveling the Mystery of Encrypted HTML

    this is probably in the wrong forum but... I've seen how paypal and other sources encrypt HTML. but how exactly does it work? how does a browser read the encrypted text and know what to display. I must admit that google has failed me on this one :frown:
  20. exequor

    Alt parameter in html viewed in firefox

    "Alt" parameter in html viewed in firefox In html coding there is the "alt" parameter which displays information when the cursor is focussed on a image, hyperlink, etc. Here on physicsforums if you hover over the link for a thread in a forum you would see the contents of the post without...
  21. M

    HTML the thing keeping me from suicide

    lol i don't have dream weaver so i have to rely on damn HTML i know what it is and i know the coding but i know dream weaver would make it tons easyer sugestions please
  22. Loren Booda

    Symbol html on Netscape and Explorer

    "Symbol" html on Netscape and Explorer Apparently my recently installed Netscape 7.2 does not translate to Greek my website html symbol code, where Explorer had. Why is this so, and how can I either make Netscape translate or choose Explorer as my default browser for executing my FTP document...
  23. M

    What is wrong with my html tables?

    My test website (I am using dreamweaver)http://members.lycos.co.uk/markrules/ is having some table problems. For some reason the longer the right column gets, the more distorted the left column gets, I recall using * a long time ago in the tables height, or something, anyone know what the...
  24. SDNess

    Finding the Best HTML Book for Learning: A Buyer's Guide

    I would like to buy a book in order to learn HTML. I know there are online tutorials and stuff, but I'd rather have a hard copy to refer to. There are a lot. In your opinion, what's the best one to get? :confused:
  25. T

    How can HTML be used for creating polls?

    I decided to mess around with HTML yesterday and now i can't find the code for a poll can anyone help?
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