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Webmaster''''''''s Guide to the Wireless Internet part 18 ppt

Webmaster''''s Guide to the Wireless Internet part 18 ppt

Webmaster''''s Guide to the Wireless Internet part 18 ppt

... condition.For example, the following code snippet will calculate the average if the total ismore than zero; otherwise it will assign the average to be zero:if (total>0) { average = sum / total;} else ... Point■String■Boolean■Invalid To declare a variable, use the var keyword.There is no need to explicitlydeclare the data types;WMLScript will handle them internally .The followingillustrates how WMLScript automatically ... if the sum is more than 20,break; // break out of the loop}Using the Continue Keyword The continue keyword allows execution of either a for or while loop to continue,thereby skipping the...
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Webmaster''''s Guide to the Wireless Internet part 3 pptx

Webmaster''''s Guide to the Wireless Internet part 3 pptx

... Guide to the Wireless Internet is intended to give you, the Webmaster, the skills and knowledge that you will need to add wireless Internet capability to your existing Web site, to build new wireless ... architecture of the wireless architecture and provides a comprehensive overview of the components of the wireless Internet and how theyfit together.Chapter 3 explains the nuts and bolts of the Wireless ... butWebmasters in other countries will certainly find the information useful. Webmaster’s Guide to the Wireless Internet is not a lengthy work on the wide variety of protocolsthat are used to deploy wireless...
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Webmaster''''s Guide to the Wireless Internet part 5 pptx

Webmaster''''s Guide to the Wireless Internet part 5 pptx

... landlines to a special servercalled a WAP gateway .The segment of the call from the handset to the gateway isdone using Wireless Session Protocol (WSP), a protocol defined within WAP .The WAP Gateway then ... acts on the phone’s behalf to request the page from yourserver using traditional HTTP .The concept of the WAP gateway may be unfa-miliar to you if you’re accustomed to the traditional Internet ... model. The gateway is basically acting as an agent or proxy for the wireless device andalso translates from the WAP protocol stack to the TCP/IP stack used on the Internet. This is quite important to...
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Webmaster''''s Guide to the Wireless Internet part 14 ppt

Webmaster''''s Guide to the Wireless Internet part 14 ppt

... be either wrap or nowrap and specifies whether the text within the paragraph should wrap where it is too long to fit on the display screen. The following is an example of the syntax for the <p> ... can be entered into the input field by the user.name The name of the variable that will be set for the input element.size The width of the input field in characters.tabindex The position in ... whether multiple options may be selected. The default is false.name The name of the variable to be set.tabindex This is used to set the tabbing position of the current element.title The...
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Webmaster''''s Guide to the Wireless Internet part 16 ppt

Webmaster''''s Guide to the Wireless Internet part 16 ppt

... offer a number of tools to developers to speed the creation of WAPsites.They generally contain at least a WML editor and an emulator to view con-tent in. Some even go as far as to include a dedicated ... EditorsMany other editors are available, some freeware, some shareware, and others full-blown retail products, so you should easily be able to find the editor that suitsyour style of working .The ... rel="next"/></head>WML Editors, WAP SDKs, and EmulatorsA whole plethora of tools are available to the aspiring wireless developer.Theyrange from freeware and shareware items to full-blown SDKs from...
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Webmaster''''s Guide to the Wireless Internet part 20 pptx

Webmaster''''s Guide to the Wireless Internet part 20 pptx

... currency to another is a two-step process. For example:1. To convert 15 USD to RM, first convert the USD to SIN:15 * 1.73 = 25.95 SIN2. Then convert the SIN to RM:25.95 / 0.48 = 54.0625 RM The ... if The next portion of the code determines the expiration date of the WMLScript .The checking is simple: if the user loads the ASP document after 12midnight, the expiration date would be set to ... set to 8:00 A.M the same day. If the ASPdocument is loaded after 8:00 A.M., the expiration date would then be set to 8:00A.M. the next day .To set the expiration date, use the Response.ExpiresAbsoluteproperty.The...
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Webmaster''''s Guide to the Wireless Internet part 21 pptx

Webmaster''''s Guide to the Wireless Internet part 21 pptx

... A.M., the WMLScript should expire in 30minutes .To check that, the UP.Simulator provides an option for you to display the cache information of the browser .To display the cache information, press the F6 ... even when the userpresses the Calculate soft key.This problem was irritating, as it was hard to pinpoint at the beginning of the project .The other emulators like Nokia WAP Toolkit and the Ericsson ... works based on the “count-down” effect .The correct way to do this is to set the clock to 7:58 A.M. and load the application.After that, waitfor about five minutes before loading the application...
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Webmaster''''s Guide to the Wireless Internet part 33 ppt

Webmaster''''s Guide to the Wireless Internet part 33 ppt

... that is relevant to wherethey are and what they are doing at the time (or what they plan to do later).They are interested in how the wireless Internet can make their lives easier.Theywww.syngress.com159_wg_wi_07 ... efficientpath to the task they wish to perform. One common method is to make the browser’s Accept key point to the most dominant action, and use the Options key to provide other options for using the site.While ... people use the WWW, but it does not make sense to think of mobile users as just browsing the wireless Internet. Mobile users do not have the time or desire to aimlessly surfsites; rather, they have...
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Webmaster''''s Guide to the Wireless Internet part 34 pptx

Webmaster''''s Guide to the Wireless Internet part 34 pptx

... illustrates the relationship between the cards in this deck .The firstcard, labeled with the home id attribute, contains relative links to the other cardsin the deck .The other cards in the deck ... navigate the entire site using the datadownloaded in the first request. Once the user has decided on their final destina-tion however, they must send a request in order to receive the content .The ... content .The deckthat the user receives contains all of the cards for the requested section .The usercan then navigate the entire section by using their history stack, as opposed to sending a new...
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Webmaster''''s Guide to the Wireless Internet part 36 pptx

Webmaster''''s Guide to the Wireless Internet part 36 pptx

... option, they must hit the Selectbutton to change the value, as illustrated in Figure 7.33.Once they have selected the option, they must then hit the OK button to return to the card that contains the ... for the user.First, they must edit the <INPUT> element. Once they select Edit, they canenter text to be stored within the variable.When they are done entering theirtext, they must hit the ... while the Department selector is active,they see the following screen (Figure 7.32).On this screen, the user can use their arrow keys to move up and down the list. Once they have highlighted the...
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