The document discusses jQuery and event-driven JavaScript. It includes an introduction to jQuery and covers topics like DOM manipulation, events, effects, AJAX, and jQuery plugins. It also discusses using jQuery with Rails applications and integrating jQuery with Ajax functionality in Rails.
Learning jQuery made exciting in an interactive session by one of our team me...Thinqloud
- jQuery is a JavaScript library that simplifies HTML document traversal and manipulation, event handling, animation, and Ajax interactions for rapid web development. It works across all major browsers.
- jQuery UI provides interactive widgets, effects, and themes that can be used to build highly interactive web applications. It is built on top of the jQuery library and uses JavaScript, CSS, and HTML. Popular widgets include accordion, autocomplete, datepicker, dialog, and slider.
- To use jQuery UI, developers include the jQuery-ui.js and jquery-ui.css files in their web pages. It offers interactions, widgets, effects, themes and utilities that enhance the user experience of applications.
This document provides an overview of jQuery selectors and methods for manipulating the DOM. It discusses how to select elements using CSS selectors, add and remove classes, styles, content, handle events, show/hide elements with various effects like fade and slide, and animate elements. Key jQuery concepts covered include DOM ready handling, selecting elements, traversing/filtering selections, manipulating attributes and content.
The document discusses jQuery and its uses and methods. It introduces jQuery as a way to write JavaScript code that works across browsers. It provides examples of how jQuery can be used to select and manipulate HTML elements using simpler syntax compared to vanilla JavaScript. Key jQuery methods are also summarized, including how to select elements, modify attributes, handle events, add/move elements, and perform animations and AJAX requests.
- jQuery is a JavaScript library that simplifies HTML document traversal and manipulation, as well as event handling, animation, and Ajax.
- It works by allowing the selection of HTML elements and running functions on those elements via a simple and consistent API.
- Common uses of jQuery include modifying HTML content, CSS styling, handling user events, animating elements, and loading data from web servers via Ajax.
The document discusses jQuery, a JavaScript library. It provides an introduction to jQuery, explaining that it simplifies HTML document traversal and manipulation, event handling, animation, and Ajax interactions for rapid web development. It also allows developers to write less code and do more. The core jQuery function and chaining methods are described. Finally, it covers jQuery selectors, traversing, manipulation, and other basic APIs.
In this intro-level session on utilizing jQuery with SharePoint, the focus will be to empower users on how to satisfy some of the common UI changes clients request by writing clean and unobtrusive Javascript with the help of the jQuery library. We'll begin by diving into the different ways that jQuery can be hooked up to SharePoint. We'll talk about CDN versus local copies of the library, as well as linking jQuery via masterpages, custom actions, content editor web parts, and more.
We'll then spend time discussing css selectors, and some of the common patterns and jQuery methods you'll want to familiarize yourself with when targeting page-level elements. After that, the remainder of the presenation will be focused on walking through real-life scenarios of altering the UI with jQuery, such as adding interaction and animation to content query webparts, changing the behavior of links inside a page, and more. The code utilized in the presentation will be made available online after the Conference is completed.
Learning jQuery made exciting in an interactive session by one of our team me...Thinqloud
- jQuery is a JavaScript library that simplifies HTML document traversal and manipulation, event handling, animation, and Ajax interactions for rapid web development. It works across all major browsers.
- jQuery UI provides interactive widgets, effects, and themes that can be used to build highly interactive web applications. It is built on top of the jQuery library and uses JavaScript, CSS, and HTML. Popular widgets include accordion, autocomplete, datepicker, dialog, and slider.
- To use jQuery UI, developers include the jQuery-ui.js and jquery-ui.css files in their web pages. It offers interactions, widgets, effects, themes and utilities that enhance the user experience of applications.
This document provides an overview of jQuery selectors and methods for manipulating the DOM. It discusses how to select elements using CSS selectors, add and remove classes, styles, content, handle events, show/hide elements with various effects like fade and slide, and animate elements. Key jQuery concepts covered include DOM ready handling, selecting elements, traversing/filtering selections, manipulating attributes and content.
The document discusses jQuery and its uses and methods. It introduces jQuery as a way to write JavaScript code that works across browsers. It provides examples of how jQuery can be used to select and manipulate HTML elements using simpler syntax compared to vanilla JavaScript. Key jQuery methods are also summarized, including how to select elements, modify attributes, handle events, add/move elements, and perform animations and AJAX requests.
- jQuery is a JavaScript library that simplifies HTML document traversal and manipulation, as well as event handling, animation, and Ajax.
- It works by allowing the selection of HTML elements and running functions on those elements via a simple and consistent API.
- Common uses of jQuery include modifying HTML content, CSS styling, handling user events, animating elements, and loading data from web servers via Ajax.
The document discusses jQuery, a JavaScript library. It provides an introduction to jQuery, explaining that it simplifies HTML document traversal and manipulation, event handling, animation, and Ajax interactions for rapid web development. It also allows developers to write less code and do more. The core jQuery function and chaining methods are described. Finally, it covers jQuery selectors, traversing, manipulation, and other basic APIs.
In this intro-level session on utilizing jQuery with SharePoint, the focus will be to empower users on how to satisfy some of the common UI changes clients request by writing clean and unobtrusive Javascript with the help of the jQuery library. We'll begin by diving into the different ways that jQuery can be hooked up to SharePoint. We'll talk about CDN versus local copies of the library, as well as linking jQuery via masterpages, custom actions, content editor web parts, and more.
We'll then spend time discussing css selectors, and some of the common patterns and jQuery methods you'll want to familiarize yourself with when targeting page-level elements. After that, the remainder of the presenation will be focused on walking through real-life scenarios of altering the UI with jQuery, such as adding interaction and animation to content query webparts, changing the behavior of links inside a page, and more. The code utilized in the presentation will be made available online after the Conference is completed.
This document outlines a presentation on jQuery fundamentals. The presentation introduces jQuery as a lightweight JavaScript library for DOM manipulation, event handling, Ajax, and animation. It covers jQuery syntax, selectors, DOM traversal and manipulation methods. It also discusses jQuery's event system, Ajax support, and plugins. The presentation includes demos of common jQuery tasks to demonstrate its usage and capabilities.
This document provides an overview of jQuery, including what it is, why it's useful, how to get started, and some common jQuery syntax. jQuery is a JavaScript library that makes it much easier to use JavaScript on websites. It simplifies tasks like DOM manipulation, event handling, animation, and Ajax. The document explains how to download jQuery, includes some basic jQuery syntax using selectors and methods, and covers various features like effects, HTML/CSS manipulation, events, traversing, and Ajax.
Testing Web Applications with GEB provides concise summaries in 3 sentences or less:
GEB allows testing of web applications by driving browsers like Firefox using the Selenium WebDriver API. It integrates with jQuery-like content selection and supports features like page objects, modules, and JavaScript execution to simplify testing of Ajax applications. GEB uses Groovy for a more expressive and dynamic testing approach compared to other frameworks like Selenium.
- jQuery is a JavaScript library that simplifies HTML document traversal and manipulation, events, animations and Ajax interactions for rapid web development.
- It was released in 2006 and abstracts away browser quirks to write less code using a simpler syntax.
- jQuery selects elements, handles events, performs animations and loads data asynchronously via Ajax calls to build dynamic web page content.
This document provides an introduction to jQuery, including what jQuery is, how it works, getting started, core concepts, selectors, manipulation, traversal, events, and more. Some key points covered include:
- jQuery is a JavaScript library that simplifies HTML/JavaScript interaction and provides DOM manipulation and event handling.
- jQuery uses CSS selector syntax to select elements and a method chain structure for fluent programming.
- Common uses include selecting elements, modifying styles/content, traversing/manipulating the DOM, and handling browser events.
- jQuery handles cross-browser inconsistencies and speeds up development of interactive elements and AJAX applications.
Things you should know about jQuery JavaScript library. A JavaScript library designed to hide painful cross-browser compatibility issues while presenting a solid, usable, API.
JQuery is a JavaScript library that simplifies HTML document manipulation, event handling, animations, and Ajax interactions. It works across browsers and makes tasks like DOM traversal and manipulation, event handling, animation, and Ajax much simpler. JQuery's versatility, extensibility, and cross-browser compatibility have made it popular, with millions of developers using it to write JavaScript.
- Propel is an ORM (object-relational mapper) for PHP that was started in 2005 and is based on concepts from Apache Torque.
- It uses code generation from XML schemas to quickly map database schemas to PHP classes.
- Propel supports various database backends including MySQL, PostgreSQL, SQLite, MSSQL, and Oracle. It uses inheritance mapping strategies like single table, class table, and concrete table inheritance.
jQuery is drawing newcomers to JavaSCript in droves. As a community, we have an obligation -- and it is in our interest -- to help these newcomers understand where jQuery ends and JavaScript begins.
This PHP code loads data from a MySQL database based on a selected purchase order (P.O.) number. It displays key information about the P.O. such as the supplier, order date, arrival date, list of products with codes, descriptions, quantities, categories. It also calculates and displays subtotals and totals for product quantities by status (initializing, declared, cancelled, cancelled due). The code uses multiple SQL queries to retrieve the data and populate the HTML table for display.
Using Templates to Achieve Awesomer ArchitectureGarann Means
Templates are the best kind of tool: simple to write and implement, but powerful enough to make your architecture slicker and your code leaner. Getting markup out of your Javascript is a huge deal, but templates can help with more than that. They can manage repeated code snippets, allow you to deftly switch states in single page applications, and help keep your code DRY when supporting users with and without Javascript enabled. Using and extending them creatively can make any architecture a little awesomer.
The jQuery community has provided thousands of useful plugins which can be stitched together to create exceptional websites. However, organizing those plugins, tracking their upstream changes and managing dependencies can become a nightmare with a system to help you manage. JavascriptMVC, and specifically its new version 3 release, provides a framework for organizing outside code, integrating it into your workflow and compressing down to a single output javascript file. This talk will focus on taking external plugins such as jQuery Tools, jQuery UI and other popular plugins and creating a workflow for building larger applications from these components. I will show how to use the JavascriptMVC “getter” and “pluginify” scripts to pull external resources. With JavascriptMVC 3, css and javascript can be packaged together creating truly convenient widgets. I will also demonstrate how often-used pieces of functionality can be abstracted into plugins and shared with the general community via Github.
This PHP document contains code for managing video data in multiple languages. It starts sessions, includes configuration files, and instantiates classes for user login, menus, and video data. If a form is submitted, it validates the fields, checks for errors, and either inserts or updates the video and language data in the database. It handles file uploads and retrieves/displays data for editing. The core functions validate data, insert/update records, and retrieve results for display in the form.
This document discusses jQuery, a JavaScript library. It defines jQuery as a lightweight library that allows developers to "write less, do more". It describes how jQuery works by selecting elements and running functions on them. It also covers various jQuery methods for DOM manipulation like fading, sliding, and handling events. Key points covered include selecting elements, jQuery syntax, downloading jQuery, and how to get started with basic functionality.
The magic of jQuery's CSS-based selection makes it easy to think about our code in terms of the DOM, and sometimes that approach is exactly right. Other times, though, what we're trying to accomplish is only tangentially related to our nodes, and opting for an approach where we think in terms of functionality -- not how that functionality is manifested on our page -- can pay big dividends in terms of flexibility. In this talk, we'll look at a small sample application where the DOM takes a back seat to functionality-focused modules, and see how the approach can change the way we write and organize our code.
Modern Application Foundations: Underscore and Twitter BootstrapHoward Lewis Ship
Underscore.js is a utility-belt JavaScript library that provides functions for manipulating arrays and objects without extending built-in prototypes. It contains over 60 built-in functions for tasks like iterating, mapping, filtering, and reducing collections of data. Underscore.js aims to work consistently across all JavaScript environments without dependencies on other libraries.
The document provides an overview and examples of using the jQuery UI library to add rich interfaces to web applications. It discusses widgets like tabbed panels, accordion panels, and date pickers. It covers downloading and installing jQuery UI, and provides code examples for creating static and dynamic tabbed panels and accordion panels using jQuery UI.
The document discusses using jQuery for Ajax support. It introduces the $.ajax function for making Ajax requests with jQuery and describes some of its basic syntax and options. Examples are provided to demonstrate using $.ajax to make an Ajax request and update a web page by retrieving data from a JSP page.
The document discusses jQuery and event-driven JavaScript. It includes an introduction to jQuery and covers topics like DOM manipulation, events, effects, AJAX, and jQuery plugins. It also discusses using jQuery with Rails applications and integrating jQuery with Ajax functionality in Rails.
This presentation provides new and current employees with workplace health and safety information. It outlines policies and procedures to maintain a safe work environment in the applied design studio and workshops. It discusses common hazards like poor posture, lifting heavy objects, slips and trips. It also covers first aid, fire safety, reporting injuries, and emergency contact details.
This document outlines a presentation on jQuery fundamentals. The presentation introduces jQuery as a lightweight JavaScript library for DOM manipulation, event handling, Ajax, and animation. It covers jQuery syntax, selectors, DOM traversal and manipulation methods. It also discusses jQuery's event system, Ajax support, and plugins. The presentation includes demos of common jQuery tasks to demonstrate its usage and capabilities.
This document provides an overview of jQuery, including what it is, why it's useful, how to get started, and some common jQuery syntax. jQuery is a JavaScript library that makes it much easier to use JavaScript on websites. It simplifies tasks like DOM manipulation, event handling, animation, and Ajax. The document explains how to download jQuery, includes some basic jQuery syntax using selectors and methods, and covers various features like effects, HTML/CSS manipulation, events, traversing, and Ajax.
Testing Web Applications with GEB provides concise summaries in 3 sentences or less:
GEB allows testing of web applications by driving browsers like Firefox using the Selenium WebDriver API. It integrates with jQuery-like content selection and supports features like page objects, modules, and JavaScript execution to simplify testing of Ajax applications. GEB uses Groovy for a more expressive and dynamic testing approach compared to other frameworks like Selenium.
- jQuery is a JavaScript library that simplifies HTML document traversal and manipulation, events, animations and Ajax interactions for rapid web development.
- It was released in 2006 and abstracts away browser quirks to write less code using a simpler syntax.
- jQuery selects elements, handles events, performs animations and loads data asynchronously via Ajax calls to build dynamic web page content.
This document provides an introduction to jQuery, including what jQuery is, how it works, getting started, core concepts, selectors, manipulation, traversal, events, and more. Some key points covered include:
- jQuery is a JavaScript library that simplifies HTML/JavaScript interaction and provides DOM manipulation and event handling.
- jQuery uses CSS selector syntax to select elements and a method chain structure for fluent programming.
- Common uses include selecting elements, modifying styles/content, traversing/manipulating the DOM, and handling browser events.
- jQuery handles cross-browser inconsistencies and speeds up development of interactive elements and AJAX applications.
Things you should know about jQuery JavaScript library. A JavaScript library designed to hide painful cross-browser compatibility issues while presenting a solid, usable, API.
JQuery is a JavaScript library that simplifies HTML document manipulation, event handling, animations, and Ajax interactions. It works across browsers and makes tasks like DOM traversal and manipulation, event handling, animation, and Ajax much simpler. JQuery's versatility, extensibility, and cross-browser compatibility have made it popular, with millions of developers using it to write JavaScript.
- Propel is an ORM (object-relational mapper) for PHP that was started in 2005 and is based on concepts from Apache Torque.
- It uses code generation from XML schemas to quickly map database schemas to PHP classes.
- Propel supports various database backends including MySQL, PostgreSQL, SQLite, MSSQL, and Oracle. It uses inheritance mapping strategies like single table, class table, and concrete table inheritance.
jQuery is drawing newcomers to JavaSCript in droves. As a community, we have an obligation -- and it is in our interest -- to help these newcomers understand where jQuery ends and JavaScript begins.
This PHP code loads data from a MySQL database based on a selected purchase order (P.O.) number. It displays key information about the P.O. such as the supplier, order date, arrival date, list of products with codes, descriptions, quantities, categories. It also calculates and displays subtotals and totals for product quantities by status (initializing, declared, cancelled, cancelled due). The code uses multiple SQL queries to retrieve the data and populate the HTML table for display.
Using Templates to Achieve Awesomer ArchitectureGarann Means
Templates are the best kind of tool: simple to write and implement, but powerful enough to make your architecture slicker and your code leaner. Getting markup out of your Javascript is a huge deal, but templates can help with more than that. They can manage repeated code snippets, allow you to deftly switch states in single page applications, and help keep your code DRY when supporting users with and without Javascript enabled. Using and extending them creatively can make any architecture a little awesomer.
The jQuery community has provided thousands of useful plugins which can be stitched together to create exceptional websites. However, organizing those plugins, tracking their upstream changes and managing dependencies can become a nightmare with a system to help you manage. JavascriptMVC, and specifically its new version 3 release, provides a framework for organizing outside code, integrating it into your workflow and compressing down to a single output javascript file. This talk will focus on taking external plugins such as jQuery Tools, jQuery UI and other popular plugins and creating a workflow for building larger applications from these components. I will show how to use the JavascriptMVC “getter” and “pluginify” scripts to pull external resources. With JavascriptMVC 3, css and javascript can be packaged together creating truly convenient widgets. I will also demonstrate how often-used pieces of functionality can be abstracted into plugins and shared with the general community via Github.
This PHP document contains code for managing video data in multiple languages. It starts sessions, includes configuration files, and instantiates classes for user login, menus, and video data. If a form is submitted, it validates the fields, checks for errors, and either inserts or updates the video and language data in the database. It handles file uploads and retrieves/displays data for editing. The core functions validate data, insert/update records, and retrieve results for display in the form.
This document discusses jQuery, a JavaScript library. It defines jQuery as a lightweight library that allows developers to "write less, do more". It describes how jQuery works by selecting elements and running functions on them. It also covers various jQuery methods for DOM manipulation like fading, sliding, and handling events. Key points covered include selecting elements, jQuery syntax, downloading jQuery, and how to get started with basic functionality.
The magic of jQuery's CSS-based selection makes it easy to think about our code in terms of the DOM, and sometimes that approach is exactly right. Other times, though, what we're trying to accomplish is only tangentially related to our nodes, and opting for an approach where we think in terms of functionality -- not how that functionality is manifested on our page -- can pay big dividends in terms of flexibility. In this talk, we'll look at a small sample application where the DOM takes a back seat to functionality-focused modules, and see how the approach can change the way we write and organize our code.
Modern Application Foundations: Underscore and Twitter BootstrapHoward Lewis Ship
Underscore.js is a utility-belt JavaScript library that provides functions for manipulating arrays and objects without extending built-in prototypes. It contains over 60 built-in functions for tasks like iterating, mapping, filtering, and reducing collections of data. Underscore.js aims to work consistently across all JavaScript environments without dependencies on other libraries.
The document provides an overview and examples of using the jQuery UI library to add rich interfaces to web applications. It discusses widgets like tabbed panels, accordion panels, and date pickers. It covers downloading and installing jQuery UI, and provides code examples for creating static and dynamic tabbed panels and accordion panels using jQuery UI.
The document discusses using jQuery for Ajax support. It introduces the $.ajax function for making Ajax requests with jQuery and describes some of its basic syntax and options. Examples are provided to demonstrate using $.ajax to make an Ajax request and update a web page by retrieving data from a JSP page.
The document discusses jQuery and event-driven JavaScript. It includes an introduction to jQuery and covers topics like DOM manipulation, events, effects, AJAX, and jQuery plugins. It also discusses using jQuery with Rails applications and integrating jQuery with Ajax functionality in Rails.
This presentation provides new and current employees with workplace health and safety information. It outlines policies and procedures to maintain a safe work environment in the applied design studio and workshops. It discusses common hazards like poor posture, lifting heavy objects, slips and trips. It also covers first aid, fire safety, reporting injuries, and emergency contact details.
The document summarizes jQuery UI tabs that can be used to create static tabbed panels on a webpage. Key points include:
1) The tabs() function can be called on a div container to turn it into a tabbed panel with static content.
2) HTML includes a ul list of tabs links and divs for each tab's content.
3) Clicking tabs changes the visible content div using anchor hrefs that match the div IDs.
ADV or how to make life easier to the Administrators of computer classrooms.GabrielOchoa
This document describes ADV, an architecture for managing large numbers of similar computer clients in classrooms. ADV allows administrators to clone, deploy, manage, and modify operating systems on clients. It was developed by universities in Spain to deploy and customize a variety of operating systems. ADV includes client, server, and API components to manage offline and online clients through PXE booting, imaging, and a web interface. Future plans include integrating with other university projects and releasing version 1.0.
This document summarizes jQuery, an open source JavaScript library. It simplifies HTML and JavaScript interaction by allowing developers to select elements, handle events, perform animations and AJAX calls with simple and concise code. The document highlights key features like DOM manipulation, events, effects and plugins. It also discusses jQuery's community, adoption by major sites, and future plans.
The document discusses jQuery, a JavaScript library that makes DOM scripting and Ajax requests easier. It provides functions to select elements, handle events, animate elements and load JSON data. Some key features include CSS selector syntax, DOM manipulation methods, event handling and Ajax functions. The document also covers plugins, effects, and utilities included in jQuery.
The document discusses jQuery, a JavaScript library that simplifies HTML-JavaScript interaction. It introduces core jQuery concepts like selecting elements, manipulating the DOM, and event handling. Key points covered include using jQuery's $() function to select elements, traversing relationships between elements, and modifying attributes and content of elements. The document provides examples of common jQuery tasks like adding and removing classes, inserting new elements, and handling events.
The document discusses Java and the benefits of Groovy compared to Java. It covers boilerplate code and ceremony in Java that can be reduced using Groovy. Examples are provided demonstrating Groovy's syntax for primitives, collections like lists and maps, closures, IO operations, XML processing, and a DSL. The document recommends Groovy for its duck typing, operators, and safe navigation operator to avoid null pointer exceptions.
This document provides an overview of jQuery, an open source JavaScript library that simplifies interactions between HTML and JavaScript. It discusses how jQuery handles DOM manipulation, events, effects, and Ajax requests in an easy to use way. Examples are given for common jQuery tasks like selecting elements, adding/removing elements, handling events, and making Ajax requests. The document also describes how jQuery UI can be used to add interactions and widgets.
jQuery is an open source JavaScript library that simplifies HTML and JavaScript interaction. It has a small file size, is fully documented, and supported across many browsers. jQuery allows developers to select elements, perform actions on them such as effects, events, DOM manipulation, and AJAX requests, using its simple and concise syntax.
WordPress allows plugins and themes to modify its core functionality through hooks called actions and filters. Actions allow plugins to specify functions that are executed at certain points, like before or after specific events. Filters allow functions to modify content, like text, before it is saved or output. The document discusses how a basic widget can be modified to use actions and filters to allow other code to add puppy images and warnings. This allows expanding the widget's capabilities without directly editing its code.
"It's all about simplicity": perchè le applicazioni basate su Javascript sono spesso complesse, farraginose e difficilmente manutenibili quando è possibile renderle semplici, eleganti e funzionali?
In questa sessione a quattro mani vedremo per prima cosa come sfruttare Javascript al meglio, utilizzando i prototipi, i namespaces, gli oggetti, gli eventi, le chiusure e le altre mille funzionalità di un linguaggio di programmazione troppo spesso sottovalutato.
Ci soffermeremo poi su jQuery per analizzare il suo contributo nel semplificare task normalmente tediosi come la manipolazione del DOM, la gestione degli eventi, la programmazione asincrona (AJAX) e le problematiche di compatibilità cross-browser.
This document provides an overview of JavaScript and jQuery features and AJAX functionality. It discusses jQuery features like DOM manipulation and selection using CSS selectors, animations and effects, event handling, and cross-browser support. It covers jQuery AJAX functions like $.ajax(), $.get(), $.post(), and $.load() for making asynchronous HTTP requests. Deferred objects and promises in jQuery are explained for asynchronous logic. JSONP is described as a solution for cross-domain AJAX calls. Examples of DOM functions, traversal, event binding, and utilities are also provided. Source code examples and links are included in an appendix.
jQuery - 10 Time-Savers You (Maybe) Don't Knowgirish82
This document discusses 10 time-saving techniques for jQuery and JavaScript:
1. Limit DOM traversal to improve performance.
2. Use chaining for cleaner code and better readability.
3. Be specific with selectors like :first-child to avoid universal selectors.
4. Understand events like .each(), .live(), and .delegate() and use appropriately.
5. Create DOM elements in memory then append for better performance.
6. Bind fewer events by checking the target of the event.
7. Choose events like .ready() and .load() carefully based on needs.
8. Think right-to-left for selectors except IDs
The document discusses the history and development of jQuery. It begins by explaining how frustrations with DOM manipulation and JavaScript best practices led to the creation of jQuery. It then outlines the core jQuery library and how it evolved to include additional modules like effects, selectors, events, ajax and more. The document also provides examples of how to select elements, modify attributes, traverse the DOM tree, handle events, and animate elements using jQuery.
The document discusses the history and development of jQuery. It begins by explaining how frustrations with DOM manipulation and JavaScript best practices led to the creation of jQuery. It then outlines the core jQuery library and how it evolved to include additional modules like effects, selectors, events, ajax, and more. Various jQuery methods for manipulating the DOM, handling events, animating elements, and traversing/filtering selections are also demonstrated.
jQuery: out with the old, in with the newRemy Sharp
This document provides an overview and introduction to jQuery. It discusses understanding jQuery and its core functionality as a DOM library. It covers selecting elements, DOM navigation/filtering, debugging selectors, new features like deferreds/promises in jQuery's Ajax functionality. It also discusses best practices like letting the browser handle effects natively when possible, proper use of document ready, and designing well-behaved jQuery plugins.
This document provides an introduction to using jQuery. It discusses downloading and including jQuery in a project, selecting elements using CSS selectors and the DOM tree, changing element content and attributes, adding new elements, handling events, and animations. Key points covered include using $ to select elements, common selection methods like id and class, changing text and HTML, and animating properties over time.
jQuery is a JavaScript library that simplifies HTML document traversal, event handling, animating, and Ajax interactions. It allows developers to write less code that does more. Some key features of jQuery include its use of CSS selector syntax to select elements, methods for traversing and manipulating the DOM tree, and ability to bind event handlers. jQuery also helps developers work with the DOM in a cross-browser compatible way, such as executing code when the DOM is ready without waiting for images and stylesheets to load.
jQuery is a JavaScript library that simplifies web development and is widely used. It allows developers to select elements, manipulate DOM elements, handle events, and develop animations and AJAX interactions easily. jQuery supports cross-browser functionality and makes tasks like DOM manipulation, event handling, animation, and Ajax easier through its simple and concise API. Developers can implement jQuery either from scratch or by using existing plugins.
Introduction to jQuery - Barcamp London 9Jack Franklin
This document introduces jQuery, a JavaScript library that simplifies HTML document manipulation and AJAX interactions. It allows selecting elements, handling events, animating elements, and making AJAX requests. Some key benefits of jQuery include being cross-browser compatible, having excellent documentation, being widely adopted, and being lightweight. The document provides many code examples demonstrating how to select elements, handle events, animate elements, traverse the DOM, make AJAX requests, and more using jQuery.
JQuery allows users to select elements, manipulate HTML/CSS, handle events, and perform animations with simple and concise code. It takes common tasks that require many lines of JavaScript code and wraps them into single line methods. JQuery selectors allow selection of elements by ID, class, tag name, attribute values, and more. Methods then perform actions on the selected elements like adding/removing classes, showing/hiding, animating properties, and handling events. Overall, JQuery simplifies JavaScript development by reducing complexity and code length.
Better Selenium Tests with Geb - Selenium Conf 2014Naresha K
This document discusses using Geb to write more concise and maintainable Selenium tests. It introduces Geb's browser abstraction and navigator API for selecting page elements, as well as its support for page object modeling through modules. Integration with Spock is demonstrated for writing stepwise, specification-style tests that leverage Geb's power and Groovy syntax. In summary, Geb combines the capabilities of WebDriver, jQuery-like selection, page object modeling, and an expressive Groovy API to enable robust yet elegant Selenium tests.
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GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!SOFTTECHHUB
As the digital landscape continually evolves, operating systems play a critical role in shaping user experiences and productivity. The launch of Nitrux Linux 3.5.0 marks a significant milestone, offering a robust alternative to traditional systems such as Windows 11. This article delves into the essence of Nitrux Linux 3.5.0, exploring its unique features, advantages, and how it stands as a compelling choice for both casual users and tech enthusiasts.
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
Maruthi Prithivirajan, Head of ASEAN & IN Solution Architecture, Neo4j
Get an inside look at the latest Neo4j innovations that enable relationship-driven intelligence at scale. Learn more about the newest cloud integrations and product enhancements that make Neo4j an essential choice for developers building apps with interconnected data and generative AI.
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
22. Crazy chains
$(“ul.open”) // [ ul, ul, ul ]
.children(“li”) // [ li, li, li ]
.addClass(“open”) // [ li, li, li]
.end() // [ ul, ul, ul ]
.find(“a”) // [ a, a, a ]
.click(function(){
$(this).next().toggle();
return false;
}) // [ a, a, a ]
.end(); // [ ul, ul, ul ]
23. Lab 1: Selectors
•Select every other row of the table
• Select the Checked checkboxes
• Select the first column of the table
• Select the top level of the outline
• Select any links to jquery.com
• Select any images that contain flowers
24. 5 parts of jquery
dom
events
effects
ajax
plugins
45. Lab 3: Manipulation
Note: Use the Lab 2 File again
• Add CSS4 to the list after CSS3
• Remove any images with Dogs
• Turn the ruby row red
• Add some default text to the input field
46. 5 parts of jquery
dom
events
effects
ajax
plugins
51. corrected event object
Property Correction
target The element that triggered the event (event delegation)
relatedTarget The element that the mouse is moving in (or out) of
pageX/Y The mouse cursor relative to the document
which mouse: 1 (left) 2 (middle) 3 (right)
keypress: The ASCII value of the text input
metaKey Control on Windows and Apple on OSX
62. Lab 4: Events and Effects
Note: Use the Lab 2 File again
• Fade out all of the divs
• Make each img grow when you mouseover them (and shrink
again after you leave)
• Make clicking an li collapse the sub list
63. 5 parts of jquery
dom
events
effects
ajax
plugins
64. make easy things easy
$(“div”).load(“some_url”);
$(“div”).load(“some_url”, {data: “foo”},
function(text) { ... });
65. it’s easy to do it right
$.getJSON(“some_url”, function(json) { ... })
$.getJSON(“some_url”, {data: “foo”},
function(json) { ... })
67. and powerful
$.ajax Options
• async • global
• beforeSend • ifModi ed
• cache • jsonp
• complete • processData
• contentType • success
• data • timeout
• dataType • type
• error
68. and powerful
global ajax settings
/* No Ajax requests exist, and one starts */
$(“div.progress”).ajaxStart(function() { $(this).show() });
/* The last Ajax request stops */
$(“div.progress”).ajaxStop(function() { $(this).hide() });
/* Any Ajax request is sent */
$(“p”).ajaxSend(function() { ... });
/* Any Ajax request completes (success or failure) */
$(“div”).ajaxComplete(function() { ... });
/* Any Ajax request errors out */
$(“div”).ajaxError(function() { ... });
/* Any Ajax request succeeds */
$(“div”).ajaxSucccess(function() { ... });
69. 5 parts of jquery
dom
events
effects
ajax
plugins
75. BASE
metadata plugin
specify metadata for elements in markup
<div data=”{some: ‘data’}”>
$(“div”).metadata().some // returns ‘data’
http://jqueryjs.googlecode.com/svn/
trunk/plugins/metadata/