1. History of Javascript Birth at Netscape JavaScript was originally developed in Netscape‚ by Brendan Eich. Battling with Microsoft over the Internet‚ Netscape considered their client-server solution as a distributed OS‚ running a portable version of Sun Microsystems’ Java. Because Java was a competitor of C++ and aimed at professional programmers‚ Netscape also wanted a lightweight interpreted language that would complement Java by appealing to nonprofessional programmers‚ like Microsoft’s Visual
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Week 5 Chapter readings: 2 (p.)‚ 9 (p.)‚ and 10 (p.) of Programming in Visual Basic 2010. Bringing Advanced Techniques Together Searches: JavaScript and databases and web services website design and techniques DQ 1 Does the use of CSS affect the ability to use the advanced web techniques that you have applied throughout the course? The ability to use CSS in advanced web will not alter the advanced web techniques since it is used in the look and formatting of a web page. CSS from the
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JavaScript * is an open source client-side scripting language commonly implemented as part of a web browser in order to create enhanced user interfaces and dynamic websites. * JavaScript is prototype-based scripting language that is dynamic‚ weakly typed and has first-class functions. It uses syntax influenced by the language C. JavaScript copies many names and naming conventions from Java‚ but the two languages are otherwise unrelated and have very different semantics. The key design principles
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pages to become more interactive over the years. Improved animations‚ form processing‚ document manipulation‚ and online games are all made possible through the use of DHTML. DHTML is primarily composed of JavaScript‚ XHTML‚ CSS‚ and the Document Object Model (DOM). According to Chapter 10 of JavaScript 5th Edition (Gosselin‚ D. 2011)‚ the DOM “represents the HTML or XML of a Web page that is displayed in a browser.” Therefore there are two aspects of the Document Object Model: HTML DOM and XML DOM. In
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Released June 2010 For Assessment Submission January 2013 to June 2015 GCSE COMPUTING A452 Validating Web Forms * A 4 2 6 2 9 0 6 1 2 * CONTROLLED ASSESSMENT MATERIAL 2 This assessment may be periodically reviewed. Please check on OCR Interchange that you have the Controlled Assessment material valid for the appropriate assessment session. * A 4 5 2 * INSTRUCTIONS TO TEACHERS • • • • • Please refer to Section 4 of the GCSE Computing specification for
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Button (Reset and submit) captcha Two main methods for validating forms: 1)Server-side 2)Client-side (usually done using JavaScript) Backbone.js is a light weight java script library adding structure to client-side. So‚ far mvc (model view controller) is been used with java this is the first time we are using mvc along v java script. Some of the examples of JavaScript validation are:- Textbox input - e-mail‚ number‚ date‚ password‚ size‚ etc Radio Button - choose at least on option
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ignored (MSDN‚ 2010). Java Script Insertion Attacks Whenever a web site accepts and redisplays input from a user‚ it becomes accessible to Java script injection attacks. Malicious attackers can do some heavy damage by injecting JavaScript into a website. JavaScript injection attacks can be used to launch a Cross-Site Scripting (XSS) attack. In this type of attack‚ private information is stolen and sent to another website. Attackers can also use java script insertion to steal values from browser
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Creating a dynamic (AJAX) Column Footer Summary in a Table Component using ADF Faces One fairly common requirement for web applications is the display of Summary fields with calculated values. An obvious example is a table of multiple records with column-summaries appearing underneath the table. Using ADF Faces technology‚ it is fairly simple to quickly develop an application that presents a multi-record layout based on data retrieved from a database. In this article we will see how we can add a
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graphics‚ 3D graphics‚ an embedded scripting language called ActionScript executed in ActionScript Virtual Machine‚ and streaming of video and audio. ActionScript is based on ECMAScript‚ and supports object-oriented code‚ and may be compared to JavaScript. Flash Player has a wide user base‚ with over 90% penetration on internet connected personal computers‚[3][4][5] and is a common format for games‚ animations‚ and GUIs embedded into web pages. Adobe Systems‚ the developer of Adobe Flash Player‚
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CSS3 can be used to style HTML5 documents. CSS3 has introduced features like rounded borders‚ web fonts and shadow text. SVG being XML based‚ every element is available within the SVG DOM. This means we can attach JavaScript event handlers for an element. (-- removed HTML --) drawing is resolution dependent whereas (-- removed HTML --) drawing resolution independent. Before HTML5‚ application data had to be stored in cookies. Cookies are included in every server
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