web programming autumn 2011

... goals If you intend to start creating web sites for companies, you may come across clients who think they need a web site (or an update to their existing web site) but are not sure what they should ... organization is very important on web sites because they not have the linear order a book does; users are far more likely to take different routes through a web site The better organized your ... screen One of the most common misconceptions I’ve come across when working on web sites for clients is that they think every web page takes up the whole screen This is simply not true! Of course, some...

Ngày tải lên: 24/10/2013, 12:15

... learned in this chapter work in practice As you will see, JavaScript gives web developers a programming language for use in web pages and allows them to perform tasks such as the following: ❑ Read ... using the programming language, and how the reply will be formatted The API for web documents is known as the DOM or document object model For example, the DOM defines what properties of a web document ... going to start learning to program; you learn the basics of a programming language called JavaScript JavaScript is a lightweight programming language, often referred to as a scripting language,...

Ngày tải lên: 07/11/2013, 15:15

... about the DOM, you can see how it allows you to access a document in a web browser However, it is JavaScript that introduces real programming concepts You know that the DOM allows you to retrieve ... these values and properties in scripts to create more powerful documents As I mentioned earlier, a programming language mainly performs calculations So here are the key concepts you need to learn ... line to the browser: I want to use a “quote” mark & an ampersand ❑ If you have ever used a full programming language such as C++ or Java, you know they require a semicolon at the end of each line...

Ngày tải lên: 14/12/2013, 21:16

... main points of accessibility; some popular tools are: ❑ WebExact from Watchfire http://webxact.watchfire.com/ ❑ Wave from WebAim at www.webaim.org/resources/wave/ ❑ LIFT from UsableNet at www.usablenet.com/usablenet_liftmachine.html ... identifies a machine on the web and this machine holds your web site So when you are ready to put your site out on the Web, you are going to need some space on a web server Hundreds of companies ... site for, and move it onto, the Web You will also look at how you can help encourage visitors to come to your site Web sites live on special computers called web servers that are constantly connected...

Ngày tải lên: 14/12/2013, 21:16

... “Wrox Press — Computer Programming Book Publishers.” Then on specific pages the title could change to something like “XHTML Programming Books, learn to code and build web sites.” If the words ... your web server Some web hosting companies create the htdocs folder for you; other hosts require you this yourself if you need one The first line of this simple text file should be: USER_AGENT: web_ crawler_name ... for weblog Blogs were initially devised as a way to add online journals or diaries to a personal web site The idea behind blogs was to allow users to easily add new entries or posts to their web...

Ngày tải lên: 14/12/2013, 21:16

... ("Number error");} } //main } // WebServer The Client’s Web Page The server is designed to connect with a client through a web page The client downloads the web page from the server and then ... receive web page requests To close the server program, you have to click on the X in the upper right hand corner of the console window The full code for the WebServer class follows: /** The Web Server ... a web page, the browser formats it for display on your computer The formatting instructions are written in HTML The World Wide Web Consortium (W3C) publishes recommendations for browser and web...

Ngày tải lên: 22/12/2013, 17:15

... to create web pages, and for people who might have dabbled in writing web pages (perhaps using some kind of web- page authoring tool) but want to really understand the languages of the Web to create ... Whether you are just a hobbyist or want to make a career of web programming, this book teaches you the basics of programming for the Web Sure, the term “programmer” might be associated with geeks, ... good time to be coming to the Web because many of the technologies used to create web pages have matured, and favored methods, or “best practices,” for creating web sites have been emerging It...

Ngày tải lên: 24/12/2013, 07:17

... Specifies the number of the list item (IE3+, N6+, FF1+) The content of this element is a programming variable, and is usually rendered in a small fixed-width font (IE3, N2, N3, N4)...

Ngày tải lên: 24/12/2013, 07:17

... to represent their company, hex codes tend to be the choice of web professionals If you are using either a graphics program or a web page authoring tool, that program will usually generate the ... window indicates an option to use only web- safe colors This is for a restricted color palette (containing a subset of all colors available) known as the Web Safe Color Palette, which was designed ... seen, however, MIME types are not just for use with e-mail; they were adopted by web servers as a way to tell web browsers what type of material was being sent to them so that they could cope...

Ngày tải lên: 24/12/2013, 07:17

... vnd.amiga.ami pgp-encrypted set-payment-initiation vnd.anser -web- certificate-issue-initiation pgp-keys set-registration vnd.anser -web- funds-transfer-initiation pgp-signature set-registration-initiation ... The Wrox Web site tells you about existing and forthcoming Wrox books. The W3C Web site is the home of the XHTML and ... vnd.data-vision.rdz vnd.FloGraphIt vnd.hp-HPGL vnd.dna vnd.framemaker vnd.hp-hpid vnd.dpgraph vnd.fsc.weblaunch vnd.hp-hps vnd.dreamfactory vnd.fujitsu.oasys vnd.hp-PCL vnd.dxr vnd.fujitsu.oasys2 vnd.hp-PCLXL...

Ngày tải lên: 24/12/2013, 07:17

... setting, 507 expiring web pages, 505 element, 10 http-equiv attribute, 505–508 name attribute, 503–505 rating web pages, 506–507 redirecting web pages, 506 refreshing web pages, 506 scheme ... 601 vspace property, 420 W element, 606 W3C DOM objects, 422 web hosting, 518 web marketing, 525–526 web pages, 505–507 web site aims, 324–325 categorization, 327–328 content, defining, ... 466 serif fonts, 367 server-side image maps, 100, 101–102 server-side language, 532 server-side web programming, 531–532 setDate( ) method, 443 setFullYear( ) method, 443 setHours( ) method, 443...

Ngày tải lên: 24/12/2013, 07:17

... to create web pages, and for people who might have dabbled in writing web pages (perhaps using some kind of web- page authoring tool) but want to really understand the languages of the Web to create ... Whether you are just a hobbyist or want to make a career of web programming, this book teaches you the basics of programming for the Web Sure, the term “programmer” might be associated with geeks, ... good time to be coming to the Web because many of the technologies used to create web pages have matured, and favored methods, or “best practices,” for creating web sites have been emerging It...

Ngày tải lên: 24/12/2013, 10:19

... If your pages include any programming code (which is not uncommon on the Web) , the following four elements will be of particular use to you Any code to appear on a web page should be placed inside ... Footnotes 1 The World Wide Web was invented by Tim Berners-Lee 2 The W3C is the World Wide Web Consortium who maintain many Web standards Please purchase ... class=”inventor”>1 The World Wide Web was invented by Tim Berners Lee 2 The W3C is the World Wide Web Consortium who maintain many Web standards On its own,...

Ngày tải lên: 24/12/2013, 10:19

... If your pages include any programming code (which is not uncommon on the Web) , the following four elements will be of particular use to you Any code to appear on a web page should be placed inside ... Footnotes 1 The World Wide Web was invented by Tim Berners-Lee 2 The W3C is the World Wide Web Consortium who maintain many Web standards Please purchase ... class=”inventor”>1 The World Wide Web was invented by Tim Berners Lee 2 The W3C is the World Wide Web Consortium who maintain many Web standards On its own,...

Ngày tải lên: 21/01/2014, 13:20

... Images and Objects In this chapter, you begin learning some aspects of web design that will really breathe life into your web pages You start by learning how to add images into your documents ... difference between some of the main formats used for images on the Web and learn how to prepare your images for use on the Web You will also learn how to make an image a link, and even how to ... you can use on the Web (such as GIFs, JPEGs, and PNGs) You will also learn when you should choose which format You will see how careful you have to be when using images on the Web because if you...

Ngày tải lên: 21/01/2014, 16:20

... about the web site: How did you hear about us?: Select answer Another website ... usually sends the form data to a web server Once the data that you have entered arrives at the server, a script or other program usually processes the data and sends a new web page back to you The returned ... across forms on the Web that span more than one page Long forms can be confusing; splitting them up can help a user, which means more forms will be filled out In such cases, a web site programmer...

Ngày tải lên: 21/01/2014, 16:20

... id=”referrer”> Select answer Another website Magazine ad From ... markup of the web page (just like the ones you have met already in the book) to control how a document should appear However, the W3C (an organization that oversees the development of web technologies) ... readonly controls for user agreements and in the body of e-mail forms that allow you to e-mail a web page to a friend The disabled attribute is particularly helpful when preventing users from interacting...

Ngày tải lên: 21/01/2014, 16:20

... aural browsers that support them.) You can find out more about these properties on the following web sites (or you can pick up a book dedicated to CSS): ❑ www.w3.org/style/css/ ❑ www.devguru.com/Technologies/css/quickref/css_index.html ... simply be distributed by the purchaser In addition, many users are wary of downloading files from web sites, so this cannot be relied upon as a technique for achieving the look you require If you ... either be a hex code for a color or a color name (The way in which colors are specified for the Web is discussed further in Appendix D.) For example, the following rule would make the content...

Ngày tải lên: 21/01/2014, 16:20

... have already seen that the color property can change the color of the text inside any element, and web designers commonly use this property in rules that apply to elements in order to change ... used to control whether the link is underlined or not Links always used to be underlined on the Web, although since the late 1990s it has been more popular not to underline links Using the text-decoration ... eyes) When the background color of an operating system is changed, the background color of the web browser is usually that color (as are applications such as word processors) If you not specify...

Ngày tải lên: 21/01/2014, 16:20