code for website design in html and css

... Character-Level Elements HTML 3.2 defined several additional physical style tags, including the following: <u> Underline (deprecated in HTML 4.0) <s> Strikethrough (deprecated in HTML 4.0) <big> ... Text Most of the time, text in an HTML file is formatted based on the HTML tags used to mark up that text. As I mentioned in Lesson 3, "Introducing HTML and XHTML," any extra white ... displayed (in graphical displays, at least) in a monospaced font such as Courier. Preformatted text is excellent for displaying code examples in which you want the text formatted with exactly the indentation

Ngày tải lên: 07/07/2014, 09:20

... because Unicode is emerging as a new de facto standard for character encoding. Java uses Unicode as its default character encoding, for example, and Windows supports Unicode character encoding. ... As you learned earlier in the week, HTML files are ASCII text and should contain no formatting or fancy characters. In fact, the only characters you should put in your HTML files are the characters ... at the next line. Closing Single Tags Properly Like the <hr> tag, the <br> tag has no closing tag in HTML. To convert this tag to XHTML and to ensure compatibility with HTML browsers,

Ngày tải lên: 07/07/2014, 09:20

... meaning in HTML itself. You must use entities for these characters also. Suppose that you want to include a line of code that looks something like the following in an HTML file: <p><code>if ... the beginning of a character escape. Written correctly for HTML, the preceding line of code would look like the following instead: <p><code>if x &lt; 0 do print i</code></p> ... planning your web page before writing it usually makes building and maintaining the elements easier. First, consider the content you want to include on this page. The following are some ideas for

Ngày tải lên: 07/07/2014, 09:20

... about good things to link (and how not to get carried away when you link) in Lesson 16, "Writing Good Web Pages: Do's and Don'ts." My reason for bringing up this point here ... didn't plan for them in the original organization, you could easily create web pages describing each cat (and showing pictures) and then link them back to this page, one link (and one page) ... describing the cats important? As the designer of the page, that's up to you to decide. You could link all kinds of things from this page if you have interesting reasons to link them (and

Ngày tải lên: 07/07/2014, 09:20

... exists in paper documents. Remember, HTML's strength is its flexibility for multiple kinds of systems and formats. Instead, think in terms of creating small chunks of information and how ... based. (Deprecated in HTML 4.01.) There is no closing tag in HTML for <basefont>; for XHTML, add a space and forward slash ( /) at the end of the tag and its attributes (for example, <basefont ... Tags, tags, and more tags! Today you learned about most of the remaining tags in the HTML language for presenting text, and quite a few of the tags for additional text formatting and presentation.

Ngày tải lên: 07/07/2014, 09:20

... include in the alt attribute as a literal string. That is, if you include any HTML tags in that string, they'll be printed as-is rather than being parsed and displayed as HTML code. Therefore, ... are placed in HTML documents using the <img> tag. This tag, like the <hr> and <br> tags, has no closing tag in HTML. For XHTML, you must add an extra space and forward slash ... Inline Images in HTML: The <img> Tag Inline Images in HTML: The <img> Tag After you have an image ready to go, you can include it on your web page. Inline images

Ngày tải lên: 07/07/2014, 09:20

... Images and Text Wrapping Text Next to Images Including an image inside a line works fine if you have only one line of text. One aspect of inline images that I've sneakily avoided mentioning ... left and right sides of the image. Note The vspace and hspace attributes for the <img> tag are deprecated in HTML 4.01, in favor of using style sheet attributes. The following HTML code, ... file:///G|/1/0672328860/ch07lev1sec4.html (7 von 12) [19.12.2006 13:48:53] Images and Text Stopping Text Wrapping What if you want to stop filling in the space and start the next line underneath the image? A normal line

Ngày tải lên: 07/07/2014, 09:20

... program for Windows, Linux, and the Mac OS can help you create clientside imagemaps. (See Appendix A, "Sources for Further Information," for a full list of related FTP sites.) In addition, ... number in the coordinate pair indicates the x value and defines the number of pixels from the extreme left of the image. The second number in the pair indicates the y measurement and defines ... Earlier in this lesson, you learned how to create an image that doubles as a link simply by including the <img> tag inside a link tag (<a>). In this way, the entire image becomes a link.

Ngày tải lên: 07/07/2014, 09:20

... coordinates for your regions and the URLs they'll point to, you can include this information in the client-side imagemap tags on a web page. To include a client-side imagemap inside an HTML ... x and y coordinates appear in the status line of the browser. Using this trick, you can find the coordinates for the map file of any point on that image. With regions and a list of coordinates, ... coordinates for each area in the imagemap and the destinations of those regions. The coordinates are defined inside yet another new tag: the <area> tag. To define a rectangle, for example,

Ngày tải lên: 07/07/2014, 09:20

... text, including headings, body text, text inside tables, and so on. link Controls the color of link text for links that the user has not already clicked on. vlink Controls the color of links ... several HTML attributes enable you to change the colors of the page itself, including changing the background color, changing the color of the text and links, and adding spot color to individual ... attributes in this section were originally Netscape extensions. They were later incorporated into HTML 3.2, but most have been deprecated in its successor, HTML 4.01. Image Dimensions and Scaling Two

Ngày tải lên: 07/07/2014, 09:20

... "Formatting Text with HTML and CSS") to center tables on the page. As with other formatting attributes, however, the align attribute (in the <table> tag as well as in <div> ... well as in <div> and <p>) has been deprecated in HTML 4.01 in favor of style sheets. Cell Alignment After you have your rows and cells in place inside your table and the table is properly ... file:///G|/1/0672328860/ch08lev1sec5.html (5 von 6) [19.12.2006 13:49:03] Aligning Your Table Content In Internet Explorer, however, captions are handled slightly differently. The top and bottom values are treated in the standard

Ngày tải lên: 07/07/2014, 09:20

... that were introduced in HTML 4.01. There are many improvements in the way that you define table columns and rows, which I'll cover in the following sections. Grouping and Aligning Columns ... by using a cellspacing setting of 0, and increase the white space between the cell contents and the borders of the cells by specifying a cellpadding setting of 5. The new table definition ... enhancements offered in HTML 4.01 is the capability to render tables incrementally, rather than having to wait for all of the data in the table to load. This is accomplished, in part, by defining the columns

Ngày tải lên: 07/07/2014, 09:20

... first containling links to related sites, then one containing an ad, one containing navigational elements, and one containing the search fields and even more navigational links. The main content ... of them are used for spacing and formatting. The listings for individual software packages in the left column are also tables, and the tabular data at the bottom of each listing is yet another ... before it receives all the data in the table body. For the purposes of this example, we'll include the same information in the table head and the table footer. The code looks like this: Input

Ngày tải lên: 07/07/2014, 09:20

... to the information they need quickly. While working with tables today, you learned about headings and data, captions, defining rows and cells, aligning information within cells, and creating cells ... rows and columns. ● Start with a basic framework and lay out the rows, headings, and data row by row and cell by cell in HTML. Include row and column spans as necessary. Test frequently in ... might be more accepting of errors in your HTML code. Table 8.2 presents a quick summary of the HTML elements that you learned about today, and which remain current in HTML 4.01. Attributes

Ngày tải lên: 07/07/2014, 09:20

... SitePoint’s free newsletters on our website. 8 The SitePoint Podcast You can also join the SitePoint Podcast 9 team for news, interviews, opinion, and fresh thinking for web developers and designers. ... ⋮ margin: 5px; } Some lines of code are intended to be entered on one line, but we’ve had to wrap them because of page constraints. A ➥ indicates a line break that exists for formatting purposes ... finish reading this book and trying out the exercises contained within, you’ll be able to build a complete website the right way—without incurring any costs for expensive software or web hosting. Using...

Ngày tải lên: 09/01/2014, 09:11

... 22: Working with Web-Based Forms How HTML Forms Work 339 Creating a Form 340 Accepting Text Input 344 Naming Each Piece of Form Data 345 Including Hidden Data in Forms 345 Exploring Form Input ... Sites Understanding the Different Types of Scripting 325 Including JavaScript in HTML 326 Displaying Random Content 328 Understanding the Document Object Model 332 Changing Images Based on User Interaction ... www.it-ebooks.info ptg iv PART III: Advanced Web Page Design with CSS HOUR 14: Working with Margins, Padding, Alignment, and Floating Using Margins 212 Padding Elements 219 Keeping Everything Aligned...

Ngày tải lên: 31/03/2014, 16:50

... Understanding Form and Function Using the <form> Tag Creating Form Controls with the <input> Tag Using Other Form Controls Adding Extras Applying Cascading Style ... Specifications for HTML, HTTP, and URLs Server-Side Scripting Web Publishing Tools Other Web-Related Topics Tools and Information for Images Web Hosting Providers Web Indexes and ... Storyboarding Your Website Summary Workshop Lesson 3. Introducing HTML and XHTML What HTML IsAnd What It Isn't The Current Standard: XHTML 1.0 What HTML Files Look...

Ngày tải lên: 07/07/2014, 09:20

... Massachusetts Institute of Technology in the United States and INRIA in Europe. The W3C is made up of individuals and organizations interested in supporting and defining the languages and protocols ... information. The web server is responsible for handling all these requests. Web servers do more than just serve files. They're also responsible for managing form input and for linking forms ... before you jump in and work on it. Just as with more traditional modes of communication, the process of writing and designing web pages takes some planning and thought before you start flinging...

Ngày tải lên: 07/07/2014, 09:20

... Breaking Up Your Content into Main Topics Breaking Up Your Content into Main Topics With your goals in mind, try to organize your content into main topics or sections, chunking related information ... but knowing HTML is still helpful for changing the look and feel of your site and sprucing up your individual entries or articles. ● Hobbies or special interests A web page can contain information ... might also find inspiration in looking at other websites similar to the one you have in mind. If you're building a corporate site, look at the sites belonging to your competitors and see what...

Ngày tải lên: 07/07/2014, 09:20

... rigid and limits your visitors' freedom to explore and your freedom to present information. Linear structures are good for putting material online when the information also has a very linear ... use the link for moving backward. Because the process is so linear, you would have little need for links that branch off from the main stem or links that join together different steps in the ... will be incredibly useful later as you develop and link each individual page. What's Storyboarding and Why Do I Need It? Storyboarding a website is a concept borrowed from filmmaking in which...

Ngày tải lên: 07/07/2014, 09:20