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Programming ArcIMS ActiveX connector with ASP for different browsers/platformsAbstract: The Biological Resources Research Center is developing a web-accessible Biodiversity Atlas for Nevada and the Great Basin. We want to present as rich a cartographic experience as possible for the wildest number of users. This necessarily precludes the use of an out-of-box ArcIMS solution, since not all browsers/platforms (particularly Macintosh browsers) will reliably display pages generated by the ArcIMS. We are developing a solution using ASP and JavaScript for ArcIMS that is accessible to all standard Wintel and Macintosh browsers providing much better performance and wider accessibility to the standard GIS data formats through SDE. We will discuss methods, problems and solutions. 1. Introduction It is not difficult to create an IMS application using ArcIMS Designer, but the application that it creates makes extensive use of JavaScript. All requests made to the ArcIMS server are made in XML, which is built on the client side using JavaScript. For instance, forApplication data transfer using Javascript Created by Microsoft (IE 5.0) for Outlook syncing Emulated by Mozilla (Netscape / Firefox) Emulated by Safari (Panther) Usage recently coined Ajax (Asynchronous Javascript and XML) iframe data passing is a hack More transfer information is available via XMLHTTP Some browsers support more than GET and POST Asynchronous transfer is more stable Neuromancer http://www.robrohan.com/projects/ neuromancer Sarissa http://sarissa.sourceforge.net/doc/ XHConn http://xkr.us/code/javascript/XHConn/ DataRequester http://web-tricks.blogspot.com/2005/03/ datarequester-wrapper-for.html CFAjax In REST you make up the data transfer specs Web Service uses CFC's (Axis or .Net) methods (currently only Neuro only Axis) Mozilla has a Soap object No page refresh on data exchange Smaller data exchange (possibly) Improved experience Solves some old web problems (heart beat, auto-log off after an interval, etc) Wont work in all browsers Can confuse clients IxVerify is a tool that assesses enterprise application performance through a network. Enterprise application users and developers as well as manufacturers of network equipment use IxVerify to measure and characterize the performance of large applications that run across a diverse set of network equipment and architectures. IxVerify emulates enterprise application users. Models of enterprise users are created using IxVerify's Visual Agenda Authoring Tool and expressed in the industry-standard IxVerify JavaScript language. Each port of these Load Modules has a CPU running the Linux operating system with a standards compliant TCP/IP protocol stack, and each port is capable of emulating thousands of independent virtual users. By running numerous JavaScript models simultaneously, IxVerify can emulate a large number of users executing a wide variety of applications. Different protocols may also be mixed within the same JavaScript model, allowing for the emulation of users WebCT (Web Course Tools) is a web-based course management system that provides an integrated set of tools for both developing and delivering courses. It allows your instructor to organize and distribute course content in a secure environment (syllabi, announcements, lecture notes, grades, etc.) Interactive tools (e.g. discussions, chat, online assessments, etc.) also facilitate communication between your instructor and yourself, as well as encouraging communication and collaboration amongst students. The web browser you use to connect to WebCT is important. You'll also need to ensure your browser is properly configured, as outlined below. WebCT supports Netscape 6.2 and later, as well as Internet Explorer 5.0 and later (excluding 5.5 Service Pack 1). Earlier versions are not supported as they do not implement Java and JavaScript properly. For best results, we recommend: Page 1 PC users: Netscape 7.1 or Internet Explorer 6 Mac OS 9 users: Internet Explorer 5.1 Mac OS X users:[AcroTips] 6020 - Automating The Lights, Camera, ActionTo accomplish such a feat we need to use a little bit of Javascript that will whip round each page in the PDF and then add the appropriate Page Action Javascript. Add the Javascript to the Page Action for each Page All that's required is the following lines of code: var pageCount = this.numPages; for(var x = 0;x<pageCount;x++) { setPageAction(x,"Open", "this.zoom = 100;"); } Recently I got caught by creating a variable called `numPages' which is of course already in use by Acrobat/Javascript - no error was raised so it took a while before I cottoned on ;) To make this script truly useful we can create a new Batch Sequence that can run this javascript against loads of PDF fi les at once. We need to scroll down the list and fi nd the sequence named: `Execute Javascript', once you've clicked `Add' double click the entry on the Right hand panel which will display the Script window. Copy and Paste the Javascript from below(or from the optional code below) into the Window. Optional:Action 6Hand in deadline 15:30 21/03/2003 (files copied onto P: drive) Absolute deadline 15:30 11/04/2003 (files copied onto late work drive) Viva (interview) Weeks 24-25 (if necessary - see below) Unit Leader Lewis Endlar You must read the special instructions very carefully and comply with every single one to be assessed. Failure to comply with any of these instructions could prevent your work from being assessed and in such case you would receive 0%. Special Instructions 1. You must submit two web pages. 5. You must prefix every JavaScript variable with "mmu_" so that your assessors can be sure that you have created the code for this assignment. JavaScript should be used to ensure that mandatory fields are completed, and extra marks are available for implementing appropriate validation. It also has tutorials on JavaScript, explaining how mandatory fields can be checked and simple validation can be carried out. Searching google for introduction to HTML and introductionCohen and Joseph Issi Cohen is an incredibly huge book covering every teeny weensy variable associated with each of the HTML, CSS and JavaScript languages. Every HTML attribute, element or event, every CSS behavior, filter or style, every JavaScript method, object or property, no doubt, is listed here. And if it isn't, the Updates link listed above will probably have it. Before you begin, it would be a really good idea to have a working knowledge of Dynamic HTML (DHTML) or this book may not make a whole lot of sense. Part 1 consists of 4 short chapter appetizers (about 60 pages) dealing with fundamentals of Cascading Style Sheets (CSS), Object-Oriented Programming (Document Object Model and Node Tree structure in JavaScript, Events and Event handlers and JavaScript basics. Part 2 gives the comprehensive reference full-course meal, consisting of Chapters 5 through 15. That is followed by a short index of the web technology triad of HTML, CSS and JavaScript listings. 016-017_insecurity.inddVladimir V. Perepelitsa discovered a bug in the way Firefox handles anony-mous functions during regular expres-sion string replacement. It is possible for a malicious web page to capture a ran-dom block of browser memory. The CVE project has assigned the name CAN-2005-0989 to this issue. Omar Khan discovered a bug in the way Firefox processes the PLUGINSPAGE tag. A bug was found in the way Firefox handles the javascript global scope for a window. A malicious web page can define a favicon link tag as javascript, executing arbitrary javascript with elevated privileges. link in such a way that, when clicked on, it could execute arbitrary javascript with elevated privileges. A malicious web page could pass other objects to the XPInstall objects, resulting in the javascript inter-preter jumping to arbitrary locations in memory. A malicious web page could install mali-cious javascript code or steal data.lecture6- Link to modified malloc that provides tracking tables - Memory access errors: insert instruction sequence before each load and store instruction - Microsoft has released a security patch that closes some major holes in its Internet Explorer browser - A buffer overrun associated with an HTML directive Hackers could use this breach to run malicious code on a user's system. - A scripting vulnerability that would let an attacker read files on a user's systems. - A vulnerability that would allow a Web page to improperly invoke an application installed on a user's system to open a file on a Web site. - Cookies maintain record of your browsing habits Users of Microsoft's browser and e-mail programs could be vulnerable to having their browser cookies stolen or modified due to a new security bug in Internet Explorer (IE), the company warned today. With the assistance of some JavaScript code, an attacker could construct a Web page or HTML-based e-mail that could access any[1997] Design Considerations In Migrating an Obstetrics Clinical Record to the WebBecause of these constraints, we designed a component based software architecture that could be delivered over the web through a set of HTML pages, and that could mimic a stand-alone application though the interaction of Javascript with a HTML browser. The results of the queries are either returned as combined Javascript display functions and data (i), or the raw data is `piped' through Javascript to form data objects. This was composed of sets of Javascript objects and routines and was designed to provide a local repository of persistent data objects. Javascript was used to perform on-screen calculations and to guide data input and validation. The middle layer, represented by Cold Fusion scripts and Javascript objects, consisted of combinations of output templates and SQL statements. These variables can be captured by Javascript arrays, or objects, and then manipulated in the browser environment through the use of display functions that write HTML directlyA Dynamic SAS/IntrNet Example with Help of ASP and JavaScriptIn programming for interactive SASŪ Internet services, there are two important issues that programmers have to deal with. One is dynamically passing the parameters from web page to SAS program; anther is the validation of the input values. By taking a practical example of an interactive SAS/IntrNet application, the Online Clinical Trial Randomization List Generator, we demonstrate the methods and skills of how to use SAS macro programs to handle the parameter passing dynamically, and how to integrate ASP and JavaScript with SAS/IntrNet tasks to make the programming This article uses an example to demonstrate how to build an efficient SAS/IntrNet application with help of ASP and JavaScript. ASP and JavaScript Code Point Since those two web pages have the dynamic contents and are required to validate some values, ASP and JavaScript can offer good help here. JavaScript is a common client side program. ASP and JavaScript can work hand in hand to make programmer'sGeoreferencing to the NHD: Moving from ArcView to ArcIMSUsing desktop tools, EPA is assisting states that are currently linking surface water information to the NHD. To expand the use and increase the ease of development and deployment of these georeferencing tools, EPA is developing web-based ArcIMS applications to duplicate some of the same functionality as that of the desktop georeferencing applications. In general, the interface consists of a combination of HTML frames and JavaScript. JavaScript code is used behind the tools either to generate Arc Extensible Markup Language (ArcXML) request strings for ArcIMS to process or to populate and submit hidden HTML forms to Microsoft's Active Server Pages (ASP) code to run some server-side middle tier or database tier code. To meet these requirements, client-side JavaScript arrays were added to the interface code to hold lists of This is all done in the client-side JavaScript by customizing the refresh map ArcXML request. JavaScript in the application interface code fillstb72storyUntil recently, users of Acrobat's distiller did not have the ability to automatically introduce such JavaScript into the document from a L This package enables both package and document authors to insert document-level JavaScript. By utilizing L ATEX's package customiza-tion feature (LATEX packages) and Acrobat's form el-ements and powerful JavaScript language, an author can build a colorful, richly interactive The focus of this paper is on JavaScript. JavaScript attached to buttons can be used to initiate actions. Any scripts that are repeatedly used, are general (not form specific), or are rather lengthy, can be placed at what Acrobat calls the document-level; they are called document-level JavaScripts ( For authors or package writers who really want to tap into the power of JavaScript, document-level scripts need to be written that perform the target task and embedded into the The only way to debug Acrobat JavaScript is through the JavaScript edit windowJavaScript JavaScript JavaScript mini-lecture JavaScript activities JavaScript activities continued Session reflection and future planning JavaScript mini-lecture JavaScript activities Begin JavaScript project JavaScript JavaScript mini-lecture JavaScript project continued Final JavaScript discussion, question/answer Session reflection and future planning RESUME- Created the Faculty Recruitment System o Faculty applicants can apply online by creating a profile, uploading documents and necessary information o Applicants can also update/modify their information based on the correct username/password combination o The Faculty Recruitment Committee can review the applicants information online, store and update comments about each candidate, classify them according to a predefined criteria o Perl/CGI was used to create the Dynamic HTML of the application, with a MySql backend o Used JavaScript for client-side validations & Macromedia Dreamweaver to design web pages - Created the Visitor Schedule System o Designed an online system enabling the faculty and staff members of the department to schedule visits for visitors o Faculty/Staff can log into a secure online system, create/modify/update/delete a particular visitors schedule o Perl/CGI was used to create the Dynamic HTML of the application, with a MySql backend o Used JavaScript forYour answers to Section A and Section B should be written in separate answer books. All questions carry equal marks. The distribution of marks for each question is indicated. IMPORTANT NOTE It is essential that you write your registration number on the front of each answer book. Even though both languages are commonly used in a web context, there is a fundamental difference between PHP and JavaScript. PHP is a server side scripting language whereas JavaScript is a client side scripting language. Explain in some detail how a web page which contains both PHP and JavaScript code gets executed and finally displayed on a web browser. Consider the following (incomplete) extract of a web page with some JavaScript code. Netscape may revise this Document from time to time without notice. The downloading, export or reexport of Netscape software or any underlying information or technology must be in full compliance with all United States and other applicable laws and regulations. This guide emphasizes information with several types of note formats: Information of interest to the developer but not essential to understanding the surrounding topic. You are part of a growing community of developers who are taking advantage of the development opportunities provided by Netscape Communicator. Your plug-in executes in response to a window event rather than a user action. For example, a plug-in could update a Table of Contents when a page that contains one of its chapters is closed. An installed event handler plug-in is not visible to the user, but executes when an event occurs. Above the line are tools that come with the Composer; below the line are category names for menu option plug-ins,ALBERTA COLLEGE OF ART & DESIGN COURSE OUTLINEMDTM.237 and MDTM.238, or consent of the Head of MADT in consultation with the instructor. This is a course teaching basic skills in the use of JavaScript to build enhanced, client-side, interactivity on the WWW. Upon successful completion of this course the student will understand the difference between Java and JavaScript, be able to embed JavaScript language statements into HTML pages, understand object hierarchy, objects and object methods and use cookies, DHTML and user initiated events to build interactive web pages. Students will be evaluated on assigned work. Evaluation will be based on the student's commitment to the objectives of the course. Evaluation and assignment of grades will be based upon the quality of work produced relative to the objectives of the course. Specific criteria will be stated in writing and distributed by the course instructor normally by the end of the first week of instruction. Students and faculty should refer to the College's website for 1 | 2
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