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P7NP_TchBrief0604.inddWith the Portfolio 7 product suite, Extensis introduced a new and effective tool for dynamic web publishing of fi les managed through Portfolio. Portfolio NetPublish is a server-based system that incorporates and extends an industry standard, server-side, JavaScript, web-publishing engine with a comprehensive set of Portfolio specifi c features. In simple terms, NetPublish allows you to easily build a customizable web interface for your Portfolio catalogs, offering read-only access to all or to a subset of your digital assets to clients, partners, etc. The business applications of this technology are vast and powerful: the ability, for example, to roll out an entire new product line to employees or partners in a matter of minutes; providing your creative team with instant access to the digital assets they need no matter where they are located or what time of day it is; enabling customers to search through collections of images that are updated in real-time as soon asThis guide contains quick reference info for the core JavaScript language, the original document object model (2 pp), the IE4+DHTML object model (4 pp), and the W3C DOM object model(4 pp) as implemented in IE5+ and NN6. All-uppercase object names refer to HTML elements (IE4+ and W3C DOMs). The three columns in each box list the object's properties,methods, and event handlers in that order. Read the compatibility guides for each section. Numbers in the upper right corners of object squares are chapter numbers in which the object is covered in detail. Basic browser and operating system notation codes are as follows: N -- Netscape Navigator IE -- MS Internet Explorer W -- Win32 OS M -- Macintosh OS See the accompanying file for printing and collating instructions in booklet or broadside configurations. An item with no notation is compatible back to that level. Notations indicate the browser and version in which the property, method, or event handler was introduced. An For use only by instructors in classes for which Java How to Program, Third Edition is the required textbook. break case continue delete do else false for function if in new null return switch this true typeof var void while with Keywords that are reserved but not used by JavaScript catch class const debugger default enum export extends finally import super try Fig. 9.1 JavaScript keywords. For use only by instructors in classes for which Java How to Program, Third Edition is the required textbook. For use only by instructors in classes for which Java How to Program, Third Edition is the required textbook. For use only by instructors in classes for which Java How to Program, Third Edition is the required textbook. JavaScript program for examination-results problem (part 2 of 5). JavaScript program for examination-results problem (part 3 of 5). JavaScript program for examination-results problem (part 4 of 5). JavaScript program for examination-results problem (part 5 of 5). - Today, we continue from where we left last time. We look at further examples of Web-based security problems and attacks Imagine the situation in a typical company (and this is a security class!) - Javascript is embedded into web pages to support dynamic client-side behavior - Javascript programs are protected from each other by using a compartmentalizing mechanisms - Javascript code can only access resources associated with its origin site (same-origin policy) The input is not being validated so JavaScript code can be injected into the page! - Using document.cookie identifier in JavaScript, we can steal cookies and send them to our server - Some attacks make use of hidden frames, images and Javascript to control the way the page is rendered lf-2004_01-0319RPN stands for Reverse Polish Notation. Reverse Polish Notation was developed in 1920 by Jan Lukasiewicz as a way to write a mathematical expression without using parentheses and brackets. It takes a few minutes to learn RPN but you will soon see that this entry method is superior to the algbraic format. _________________ RPN pocket calculators became popolar with the HP calculators. HP used this entry method already for it's first calculator in 1968. It is different from many other javascript calculators because you can use also the keyboard to type in numbers and basic mathematical operators. Just click here to play with rpnjcalc Name: rpnjcalc Homepage: http://main.linuxfocus.org/~guido/javascript/rpnjcalcallver.html License: GPL This calculator uses Javascript too but it puts more emphasis on looking like a real (old) HP-35 pocket calculator.For example, when a visitor moves the mouse over a link, the browser generates an OnMouseOver event for that link; the browser then checks to see whether there's some JavaScript code it's supposed to call when that event is generated. An action consists of prewritten JavaScript code that performs a specific task, such as opening a browser window, showing or hiding a layer, playing a sound, or stopping a shockwave movie. After you attach a behavior to a page element, whenever the event you've specified occurs for that element, the browser calls the action (the JavaScript code) that you've associated with that event. From the browser's point of view, an action is just like any other piece of JavaScript code. The null link is specified as a href="javascript:;" in the HTML code. You should name the new window if you want to target it with links or control it with JavaScript. Inside of your <public_hmtl> folder on you local machine, create a folder and name it <javascript>. Both GeoWeb and the current OLIS backend system itself are supplied by Geac. Through spring and summer 2004 Katherine Ferguson (SERS) has been upgrading the OLIS GeoWeb software from version 4.3 to version 5.5 and developing enhancements. She has been working closely with the Geac developers to migrate "Oxford specials" and to provide new functionality and improved usability and accessibility. There have been major changes in technical structure. GeoWeb 5.5 was made available to users, as a "sneak preview", in mid-April 2004. This has allowed us to significantly reduce the amount of JavaScript used for essential functionality. It should now be possible to use the Web OPAC satisfactorily with browsers that do not have JavaScript available. When JavaScript is enabled then the focus is given automatically to the first input box on a page (e.g. the cursor will be in the search box so the user can start typing in a search term straight away). This isWebsite Development Level 3 Duration: Course Aim: Requirements: 1 Day To teach the fundamentals of interactive web page design, including gathering information about customers. Introduction to JavaScript What is JavaScript Inserting scripts into your pages Online JavaScript resources Examples: JavaScript rollovers, dated pages Using JavaScript with forms Web-170899{florian,tti}@fast.de Abstract Nora Koch Ludwig-Maximilians-Universität München Institut für Informatik Oettingenstr 67 80538 München Germany kochn@informatik.uni-muenchen.de Web-based learning is very advantageous for teachers and learners, specifically if the system adapts itself to the user's personal needs. Yet, many of the currently available systems suffer from the limitations of the underlying Web paradigm. We implemented the SmexWeb1 framework for Web-based learning systems. This framework increases interactivity between learner and teaching system in two particular ways. The system transfers more valuable information from the client to the server by partially bypassing HTTP as underlying protocol. An author builds a course with a closed knowledge corpus on top of this structure by creating adaptive pages using DHTML and JavaScript. The pages of a training session are enhanced HTML pages that use JavaScript programs to adapt themselves to the user. SmexWeb implementscrawl_reqsThis includes ever-changing standards of Javascript, HTTP and embedded material. It was learned that present crawlers parse Javascript and handle non-HTML documents poorly. This is a difficult task, mostly due to poor Javascript parsing abilities. Some links and redirection statements are written in Javascript. Rollover images presented and loaded through Javascript must be saved. Javascript on the client side can accomplish the same task, though with mixed results due to browser incompatibility. One interesting anachronism is a Javascript code that displays the date above the weather conditions on a California county government page. The script is not controlled by a server, but lists the current date through the Javascript Date object, confusing the user. 9. Malicious Javascript.12 Spider must parse *.swf documents and load Javascript can grab form data from users (es-pecially CDL staff) and send it to any server.The goals of this assignment are: protocols, as well as (2) to learn a bit about authentication protocols and their potential flaws. This homework has two parts: first, you will attack a widely-used authentication protocol by playing the role of a passive eavesdropper. In part 2, you will attack a protocol developed by the TA; here you will have the ability to act as an active adversary as well. 1 (1) to get hands-on experience reverse-engineering and attacking You will attack the basic authentication protocol used by Yahoo! mail1. following authentication protocol discussed in class: Assume a user U and a server S share a password pU. To begin, S sends a random challenge r to the user, who computes t = H(pU;r) for some cryptographic hash function H. The user sends (U;t) back to S, and S accepts U if and only if t? = H(pU;r). The page also includes various fields into which the user can type their username and password, along with javascript code whose purpose will be described White PaperThis document is an introduction to using the BMSH. JavaScript is also used for Op-Center "custom-javascript" type managed objects. Standard JavaScript regular expressions and string manipulation functions described in [1], are available in the BMSH JavaScript interpreter. Adding scripts so that custom functions and variables appear as intrinsic to the BMSH The ability to execute Java directly in JavaScript For advanced professional developers, the ability to create new JavaScript objects the JavaScript function is built-in, such as Date(), the JavaScript interpreter will not be able to resolve a function reference. It is not recommended that you write Java programs using JavaScript but that you use this feature for functions that do not have native JavaScript objects. In JavaScript, the environment variables are available in a built-in environment JavaScript array. Advanced programmers who have complex operations that are difficult and/or awkward to develop using JavaeLibraries are collections of web courses grouped by technology that are available on a subscription basis at one low price per user. Each user is provided with: Unlimited access to all courses within a library for the subscription period Access to new courses as they become available The Web Development eLibrary contains the following bundles, each consisting of a series of courses. Please note that this list is subject to change as new courses are created and existing courses are updated or retired. Because these libraries are updated with the most current courseware, periodically a course will be added that is an update to an existing course. If this occurs, the progress in old courses may end and students will be re-enrolled in the new course. eLibrary licenses are available for 20 or more users. Pricing is determined by the eLibrary of interest and the total number of users. Line Item Course Number Title ePractice Certification Exams 4 WP-1700 The Basics applettrapJavaScript and Visual Basic Script enable web developers with little programming experience to create interesting, interactive web pages that can, for example, remember users' preferences. Downloaded executable content can also run through the Internet in tandem with companion programs on web servers -- allowing visiting computers to draw upon servers' information resources to complete tasks. Unfortunately, these powerful new active content technologies can also reach into computer systems to execute malicious activities like erasing data stored on hard disks or surreptitiously copying and transmitting data to eavesdropping third parties. Java applets, ActiveX controls and JavaScript are among the emerging forms of mobile code or active content that activate such distributed computing applications at public Internet or private intranet and extranet websites. Java applets, ActiveX controls and JavaScript, however, represent a quantum leap forward for malicious codeMinimum Requirements for Accessing InfoHawkATION THE LIBRARY GATEWAY TO INFORM How To Use Guide #2 Minimum Requirements for Accessing InfoHawk Microsoft Internet Explorer, version 5 or higher or Netscape, version 6.2 or higher JavaScript and Cascading Style Sheets (CSS) enabled 15" monitor Screen resolution of 800 x 600 256 colors Internet access (through dial-up modem, cable mode, or network connection) System 7.x or higher Safari, version 1.0 or higher or Microsoft Internet Explorer, version 5 or higher or Netscape, version 6.2 or higher JavaScript and Cascading Style Sheets (CSS) enabled 14/15" monitor Screen resolution of 800 x 600 256 colors Internet access (through dial-up modem, cable Microsoft Internet Explorer, version 5 or higher or Netscape, version 7.0 or higher JavaScript and Cascading Style Sheets (CSS) enabled Arial Unicode MS font installed 15" monitor or larger Screen resolution of 800 x 600 or higher 16-bit color or higher Internet access (through dial-up modem, cable Mac OS X or higher Safari,Muns-execsumOne of the most heavily used resources on the University of Missouri-St. Louis (UMSL) Libraries web site is a series of tutorials which interactively teach users how to navigate the library web pages, use the library catalog, and how to more effectively search the most commonly used databases. There will be a brief presentation of one of these tutorials (the fictional database "Ovid Abstracts") demonstrating the use of javascript as the mechanism by which interactivity simulates a connection to an actual Ovid database. UMSL faculty often request that the students supply proof that they have finished a given tutorial, usually by having them print out and hand in the final web page of a tutorial. In order to overcome this unsatisfactory mechanism of proof, a second utility called "Did They Do It?" has been developed. "Did They Do It?" will be demonstrated from three viewpoints: (1) the students using a tutorial, (2) the faculty assigning a tutorial, and (3) the librarian 1 | 2
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