There is a serious information gap for Webmasters learning client-side javascript skills and trying to solve common Web-related problems. Knowing the syntax is one thing, being able to build a useful application is an...
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ISBN:
(纸本)9781565925779
There is a serious information gap for Webmasters learning client-side javascript skills and trying to solve common Web-related problems. Knowing the syntax is one thing, being able to build a useful application is another. And while there are dozens of "how- to" javascript books available, few literally hand the Webmaster a set of ready-to-go, client-side javascript applications with thorough documentation that enable the reader to fully understand and extend those applications. By providing such a set of applications, javascript Application Cookbook allows Webmasters to immediately add extra functionality to their Web *** book targets readers with two different skill sets. The primary target is javascript-knowledgeable Webmasters and designers who can immediately begin constructing their own versions of the applications. The secondary target is those with little or no javascript experience. The included applications are ready for immediate use and require little *** book explores both the code and the techniques that are centered around core javascript functionality, a functionality that will not become incompatible or obsolete. The source file design of most applications and libraries will help modularize reader Web sites and facilitate easier site management and coding *** are organized by application. Among the included applications are: A client-side search engine that will show coders how to build their own search engine and get excellent results, all with a client-side tool A drag-and-drop greeting application that lets users custom build and send DHTML email greetings A GUI image rollover tool that generates cross-browser image rollover code for all versions of javascript A robust client-side shopping cart application that lets shoppers browse and shop, while the application keeps a tab of the shopper's selections and a running bill, including tax and shipping An online test application that auto-administers, gr
This paper will describe methods of providing access to a large document collection employing a low-tech non-database approach. It is often not practical for many reasons to build a database backend to a large documen...
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This paper will describe methods of providing access to a large document collection employing a low-tech non-database approach. It is often not practical for many reasons to build a database backend to a large document collection. This is not to suggest its not a good idea, merely that it is not feasible. The reasons might range from lack of funding to a skill level that does not include database construction and management to lack of the necessary hardware and software infrastructure. The paper will describe the Avalon Project's Nuremberg Document Collection and the methods used to provide access. These include Dublin Core Metadata, Hypertext Navigation, javascript and a search engine.
From the Book: Welcome to javascript! Using this easy-to-learn programming language, you'll be able to add pizzazz to your Web pages and make them more useful for you and for your site's visitors. We've wr...
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ISBN:
(纸本)0201354632
From the Book: Welcome to javascript! Using this easy-to-learn programming language, you'll be able to add pizzazz to your Web pages and make them more useful for you and for your site's visitors. We've written this book as a painless introduction to javascript, so you don't have to be a geek or a nerd to write a script. Pocket protectors will not be necessary at any time. As a friend of ours says, "We're geeky, so you don't have to be!" We wrote this book for you We figure that if you're interested in javascript, then you've already got some experience in creating HTML pages and Web sites, and you want to take the next step by adding some interactivity to your sites. We don't assume that you know anything about programming or scripting. We also don't assume that you are an HTML expert (though if you are, that's just fine). We do assume that you've got at least the basics of building Web pages down, and that you have some familiarity with common HTML, such as links, images, forms, and frames. How to use this book Throughout the book, we've used some devices that should make it easier for you to work with both the book and with javascript itself. In the step-by-step instructions that make up most of the book, we've used a special type style to denote either HTML or javascript code, like this: *** You'll also notice that we show the HTML in uppercase, and the javascript in lowercase, which makes it easier to distinguish between the two on a Web page. Whenever you see a quote mark in a javascript, it is always a straight quote (like " or "), never curlyquotes (aka "smart" quotes, like' or "). Curly quotes will prevent your javascript from working, so make sure that you avoid them when you write scripts. In the illustrations accompanying the stepby-step instructions, we've highlighted the part of the scripts that we're discussing in red, so you can quickly find what we're talking about. We often also highlight parts of the screen shots of Web browser windows i
Background: The ease by which the Internet is able to distribute information to geographically-distant users on a wide variety of computers makes it an obvious candidate for a technological solution for electronic pat...
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Background: The ease by which the Internet is able to distribute information to geographically-distant users on a wide variety of computers makes it an obvious candidate for a technological solution for electronic patient record systems. Indeed, second-generation Internet technologies such as the ones described in this article - XML (eXtensible Markup Language), XSL (eXtensible Style Language), DOM (Document Object Model), CSS (Cascading Style Sheet), javascript, and JavaBeans - may significantly reduce the complexity of the development of distributed healthcare systems. Objective: The demonstration of an experimental Electronic Patient Record (EPR) system built from those technologies that can support viewing of medical imaging exams and graphically-rich clinical reporting tools, while conforming to the newly emerging XML standard for digital documents. In particular, we aim to promote rapid prototyping of new reports by clinical specialists. Methods: We have built a prototype EPR client, InfoDOM, that runs in both the popular web browsers. In this second version it receives each EPR as an XML record served via the secure SSL (Secure Socket Layer) protocol. JavaBean software components manipulate the XML to store it and then to transform it into a variety of useful clinical views. First a web page summary for the patient is produced. From that web page other JavaBeans can be launched. In particular, we have developed a medical imaging exam Viewer and a clinical Reporter bean parameterized appropriately for the particular patient and exam in question. Both present particular views of the XML data. The Viewer reads image sequences from a patient-specified network URL on a PACS (Picture Archiving and Communications System) server and presents them in a user-controllable animated sequence, while the Reporter provides a configurable anatomical map of the site of the pathology, from which individual "reportlets" can be launched. The specification of these reportlets is a
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