This document provides an overview of the Backbone.js framework for building single-page web applications. It describes the core components of Backbone - Models, Collections, Views and Routers. Models represent individual data records, Collections hold groups of related Models, Views handle displaying data to the user, and Routers provide URL routing. Examples are given of defining each component and using them to build a basic TODO application, including fetching data from a backend server using a RESTful WCF service and handling user interactions.
The document provides an introduction to the Spring MVC framework. It discusses the major components of Spring MVC including the DispatcherServlet, HandlerMappings, Controllers, Models, Views, and ViewResolvers. It explains the basic workflow of how a client request is processed in Spring MVC. Finally, it provides examples of implementing different types of controllers.
No Coding Necessary: Building Confluence User Macros Cheat Sheet - Atlassian ...Atlassian
This document provides summaries of 4 macros:
1. The "response-time" macro displays response time data from a specified page.
2. The "color-table" macro applies alternating row coloring to tables with the "confluenceTable" class.
3. The "watermark" macro adds a watermark image to the page with options to specify the image, repetition, and minimum height.
4. The "draft-watermark" macro inserts a "Draft" watermark image on the page by calling the "watermark" macro.
The document describes the Spring MVC request lifecycle and how requests are handled in Spring MVC. It discusses how the DispatcherServlet receives requests and uses handler mappings to determine which controller should handle each request. It then describes how controllers process requests, returning a ModelAndView which is used to render the view. It also provides details on configuring controllers, view resolvers, and handler mappings, as well as examples of different types of controllers like command, form, and multi-action controllers.
Integration of Backbone.js with Spring 3.1Michał Orman
This document discusses integrating Backbone.js with Spring 3.1. It begins with an overview of new features in Spring 3.1, such as cache abstraction, bean definition profiles, and Java-based configuration. It then provides an introduction to Backbone.js, explaining how it gives structure to web applications using models, collections, views and routers. The document demonstrates how to integrate Backbone.js and Spring 3.1 by using Spring to provide a RESTful JSON API for Backbone models and collections to communicate with, while keeping the UI rendered separately using Backbone views. It provides examples of tasks being managed through GET, POST, PUT and DELETE requests to the Spring API.
Spring MVC is a framework for building Java web applications in Spring. It includes model-view-controller components like controllers, views, and handlers for common tasks like handling forms, exceptions, localization and themes. Spring MVC offers flexibility through its configurable pieces and leverages dependency injection from the Spring framework. Resources for learning more include the Spring website, books on Spring and Spring MVC, and online documentation.
Java Web Programming [3/9] : Servlet AdvancedIMC Institute
This document provides an overview of servlet advanced topics including including, forwarding to, and redirecting to other web resources. It discusses servlet and JDBC integration including using prepared statements and callable statements. It also covers session tracking APIs and how they can be used to maintain state across HTTP requests through different mechanisms like cookies or URL rewriting. Finally, it briefly introduces servlet scopes, listeners, and filters.
Demystifying AJAX Callback Commands in Drupal 8Michael Miles
This session outlines and explains Drupal 8 AJAX callback commands and how to use them. AJAX callback commands are the sets of PHP and JavaScript functions that control all AJAX functionality on a Drupal site. You will be suprised about how simple and straight forward they are. Mastering these commands will allow your AJAX calls to do so much more then just return rendered HTML. Allowing you to provide the visitors of your Drupal 8 site a more dynamic, richers experience.
This session is presented in three parts.
First, explaining what AJAX callback commands are.
Second, explaining how to use AJAX callback commands.
Third, explaining how to create and use your own custom commands.
Each section provides example code and walks through a real world Drupal 8 scenario.
Attendees should already be familiar with PHP and JavaScript, as well as, have a general understanding of Drupal and AJAX.
The document provides an introduction to the Spring MVC framework. It discusses the major components of Spring MVC including the DispatcherServlet, HandlerMappings, Controllers, Models, Views, and ViewResolvers. It explains the basic workflow of how a client request is processed in Spring MVC. Finally, it provides examples of implementing different types of controllers.
No Coding Necessary: Building Confluence User Macros Cheat Sheet - Atlassian ...Atlassian
This document provides summaries of 4 macros:
1. The "response-time" macro displays response time data from a specified page.
2. The "color-table" macro applies alternating row coloring to tables with the "confluenceTable" class.
3. The "watermark" macro adds a watermark image to the page with options to specify the image, repetition, and minimum height.
4. The "draft-watermark" macro inserts a "Draft" watermark image on the page by calling the "watermark" macro.
The document describes the Spring MVC request lifecycle and how requests are handled in Spring MVC. It discusses how the DispatcherServlet receives requests and uses handler mappings to determine which controller should handle each request. It then describes how controllers process requests, returning a ModelAndView which is used to render the view. It also provides details on configuring controllers, view resolvers, and handler mappings, as well as examples of different types of controllers like command, form, and multi-action controllers.
Integration of Backbone.js with Spring 3.1Michał Orman
This document discusses integrating Backbone.js with Spring 3.1. It begins with an overview of new features in Spring 3.1, such as cache abstraction, bean definition profiles, and Java-based configuration. It then provides an introduction to Backbone.js, explaining how it gives structure to web applications using models, collections, views and routers. The document demonstrates how to integrate Backbone.js and Spring 3.1 by using Spring to provide a RESTful JSON API for Backbone models and collections to communicate with, while keeping the UI rendered separately using Backbone views. It provides examples of tasks being managed through GET, POST, PUT and DELETE requests to the Spring API.
Spring MVC is a framework for building Java web applications in Spring. It includes model-view-controller components like controllers, views, and handlers for common tasks like handling forms, exceptions, localization and themes. Spring MVC offers flexibility through its configurable pieces and leverages dependency injection from the Spring framework. Resources for learning more include the Spring website, books on Spring and Spring MVC, and online documentation.
Java Web Programming [3/9] : Servlet AdvancedIMC Institute
This document provides an overview of servlet advanced topics including including, forwarding to, and redirecting to other web resources. It discusses servlet and JDBC integration including using prepared statements and callable statements. It also covers session tracking APIs and how they can be used to maintain state across HTTP requests through different mechanisms like cookies or URL rewriting. Finally, it briefly introduces servlet scopes, listeners, and filters.
Demystifying AJAX Callback Commands in Drupal 8Michael Miles
This session outlines and explains Drupal 8 AJAX callback commands and how to use them. AJAX callback commands are the sets of PHP and JavaScript functions that control all AJAX functionality on a Drupal site. You will be suprised about how simple and straight forward they are. Mastering these commands will allow your AJAX calls to do so much more then just return rendered HTML. Allowing you to provide the visitors of your Drupal 8 site a more dynamic, richers experience.
This session is presented in three parts.
First, explaining what AJAX callback commands are.
Second, explaining how to use AJAX callback commands.
Third, explaining how to create and use your own custom commands.
Each section provides example code and walks through a real world Drupal 8 scenario.
Attendees should already be familiar with PHP and JavaScript, as well as, have a general understanding of Drupal and AJAX.
Demystifying Drupal AJAX Callback CommandsMichael Miles
When Drupal 7 was released in 2011, it came with an improved implementation of AJAX functionality. Good-bye “AHAH” and hello “AJAX Framework”. But four years later, some of the improvements that came along with the Drupal AJAX Framework go widely unused or unknown.
Introducing AJAX commands. The set of functions you should already be using, which allow AJAX callbacks to do much more then return rendered HTML.
This session will highlight and outline the Drupal AJAX command functions offered by the AJAX framework in both Drupal 7 and Drupal 8. In this session we will cover the following:
- The Drupal AJAX command functions.
- What functionality AJAX command functions provide.
- When and how to use the AJAX command functions.
- How to create custom AJAX commands.
The document discusses advanced topics in Spring MVC, including annotation driven controllers, arguments and return types, and validation. It provides details on annotations like @Controller, @RequestMapping, @PathVariable, @ModelAttribute, @CookieValue, @HeaderValue, @DateTimeFormat, @RequestBody, and @ResponseBody and how they can be used to configure controller methods. It also describes what types of arguments controller methods can accept and what return types are allowed.
Drupal8Day: Demystifying Drupal 8 Ajax Callback commandsMichael Miles
This session outlines and explains Drupal 8 AJAX callback commands and how to use them. AJAX callback commands are the sets of PHP and JavaScript functions that control all AJAX functionality on a Drupal site. You will be surprised about how simple and straight forward they are. Mastering these commands will allow your AJAX calls to do so much more then just return rendered HTML. Allowing you to provide the visitors of your Drupal 8 site a more dynamic, richer experience.
Java Spring MVC Framework with AngularJS by Google and HTML5Tuna Tore
The document provides an introduction to the Spring MVC framework. It describes key concepts such as MVC architecture, dependency injection, configuration of the DispatcherServlet, mapping requests to controllers, and defining views. It also discusses configuring ORM/JPA with Hibernate, sending emails, security, exceptions handling, and accessing REST services with RestTemplate. The document aims to give developers an overview of building web applications with Spring MVC.
NYCCAMP 2015 Demystifying Drupal AJAX Callback CommandsMichael Miles
When Drupal 7 was released in 2011, it came with an improved implementation of AJAX functionality. Good-bye “AHAH” and hello “AJAX Framework”. But four years later, some of the improvements that came along with the Drupal AJAX Framework go widely unused or unknown.
Introducing AJAX Callback commands. The set of functions you should already be using, which allow AJAX callbacks to do much more then return rendered HTML.
This session will highlight and outline the Drupal AJAX Callback command functions offered by the AJAX framework in both Drupal 7 and Drupal 8. In this session we will cover the following:
The Drupal AJAX command functions.
What functionality AJAX command functions provide.
When and how to use the AJAX command functions.
How to create custom AJAX commands.
MidCamp 2016 - Demystifying AJAX Callback Commands in Drupal 8Michael Miles
This session outlines and explains Drupal 8 AJAX callback commands and how to use them. AJAX callback commands are the sets of PHP and JavaScript functions that control all AJAX functionality on a Drupal site. You will be surprised about how simple and straight forward they are. Mastering these commands will allow your AJAX calls to do so much more then just return rendered HTML.
This session is presented in three parts.
- First, explaining what AJAX callback commands are.
- Second, explaining how to use AJAX callback commands.
- Third, explaining how to create and use your own custom commands.
Each section provides example code and a real world Drupal 8 scenario.
Newest topic of spider 20131016 in Buenos Aires ArgentinaKentoku
Spider Storage Engine is a plugin for MySQL/MariaDB that allows tables to be sharded across multiple database servers for high traffic processing and parallel querying. It provides a single interface to applications while data is stored across multiple databases. Spider tables can reference tables in MySQL, MariaDB, and OracleDB. This allows huge amounts of data to be divided across servers transparently to users. Spider also includes features for fault tolerance, fulltext/geo search, and integration with other plugins like Handlersocket and Mroonga for additional functionality.
This document summarizes the basics of Spring MVC, including the model-view-controller (MVC) pattern it uses. It describes the main components - the model which contains application data, the view which displays data to the user, and the controller which handles requests and coordinates the model and view. It provides examples of how controllers work using annotations like @RequestMapping and how they can return different types of responses. It also briefly mentions other related concepts like interceptors, exceptions, and static resources.
Spring MVC 3.0 Framework
Objective:
1. Introduce Spring MVC Module
2. Learn about Spring MVC Components (Dispatcher, Handler mapping, Controller, View Resolver, View)
Slides:
1. What Is Spring?
2. Why use Spring?
3. By the way, just what is MVC?
4. MVC Architecture
5. Spring MVC Architecture
7. Spring MVC Components
8. DispatcherServlet
9. DispatcherServlet Architecture.........
.........................................................
13th Sep, Drupal 7 advanced training by TCS DrupalMumbai
This document provides an overview and introduction to Drupal module development. It discusses Drupal hooks like hook_menu(), hook_permission(), hook_form(), and the Entity API. It also covers creating modules, forms, variables, blocks, and interacting with the database. The event is for a Drupal Global Training Day in Mumbai, India hosted by Drupal Mumbai and Tata Consultancy Services.
The document provides an introduction to the Spring MVC framework. It describes key concepts such as MVC architecture, dependency injection, configuration of the DispatcherServlet, mapping requests to controllers, and defining views. It also discusses configuring other features like file uploads, scheduling, logging, security, and exceptions handling. The document encourages enrolling in a Udemy course for more details on using Spring MVC.
This document provides instructions for connecting to a Microsoft SQL Server database from Mule and executing a stored procedure to retrieve result sets in JSON format. It describes the prerequisites, Mule flow configuration including global configuration, data source configuration, database component configuration, and logger component configuration to call a stored procedure and output the results as JSON.
1. Spring MVC is the web framework module of the Spring Framework, providing MVC architecture support and web request handling capabilities.
2. The DispatcherServlet is central to Spring MVC and handles incoming web requests, passing them to controllers for processing and returning a model and view.
3. Controllers handle requests and return a model and view, with the view resolver determining how to render the view. Annotations allow specifying request mappings and other configurations.
The objective of this tutorial is to demonstrate the implementation of Mule caching strategy with REDIS cache using Spring Data Redis module. Mule caching strategy is associated with Mule Cache scope and it is used to define the actions a cache scope takes when a message enters its subflow. In this tutorial, we will be using a simple use case to show the steps require to cache the query results of an Oracle database table into Redis cache using Spring Data Redis module.
This document discusses view resolution in Spring MVC. It describes several view resolvers included with Spring, including InternalResourceViewResolver, BeanNameViewResolver, and ResourceBundleViewResolver. It also covers configuring multiple view resolvers, binding form data, rendering messages, displaying errors, integrating Jakarta Tiles to layout pages, and creating Tiles controllers.
Connection pooling optimizes the time required to establish a connection with a database by creating a pool of reusable connections. It initially takes time to set up the connection pool but avoids repeatedly opening and closing connections, instead returning existing open connections from the pool. Most JDBC drivers and application servers support connection pooling through connection pool utilities like Apache Commons DBCP which is used to pool JDBC connections from a pool managed by the application server.
JSP provides implicit objects that represent request, response, and session objects. These objects have different scopes: page, request, session, and application. The implicit objects allow access to these server-side objects from JSP. JSP actions like include, forward, plugin are processed during request processing to include, forward to, or embed resources. The useBean, getProperty, and setProperty actions allow interacting with JavaBeans in JSP.
This document discusses connection pooling in Java using c3p0. It defines what a database connection is and explains how connection pooling works to improve performance by maintaining a pool of ready-to-use connections rather than continuously opening and closing connections. The document introduces c3p0 as a connection pooler, describes how to configure and use c3p0, and outlines some of the benefits of connection pooling such as improved performance, easier diagnostics, and increased maintainability.
Slides of a talk of a seminars series I gave at WebRatio in January 2014.
I implemented many best practices and advices in this presentation in a generic app template available here: https://github.com/iivanoo/cordovaboilerplate
Why Backbone
Events
Models
Collections
Views
Routers
Summary
This presentation has been developed in the context of the Mobile Applications Development course, DISIM, University of L'Aquila (Italy), Spring 2015.
http://www.ivanomalavolta.com
Demystifying Drupal AJAX Callback CommandsMichael Miles
When Drupal 7 was released in 2011, it came with an improved implementation of AJAX functionality. Good-bye “AHAH” and hello “AJAX Framework”. But four years later, some of the improvements that came along with the Drupal AJAX Framework go widely unused or unknown.
Introducing AJAX commands. The set of functions you should already be using, which allow AJAX callbacks to do much more then return rendered HTML.
This session will highlight and outline the Drupal AJAX command functions offered by the AJAX framework in both Drupal 7 and Drupal 8. In this session we will cover the following:
- The Drupal AJAX command functions.
- What functionality AJAX command functions provide.
- When and how to use the AJAX command functions.
- How to create custom AJAX commands.
The document discusses advanced topics in Spring MVC, including annotation driven controllers, arguments and return types, and validation. It provides details on annotations like @Controller, @RequestMapping, @PathVariable, @ModelAttribute, @CookieValue, @HeaderValue, @DateTimeFormat, @RequestBody, and @ResponseBody and how they can be used to configure controller methods. It also describes what types of arguments controller methods can accept and what return types are allowed.
Drupal8Day: Demystifying Drupal 8 Ajax Callback commandsMichael Miles
This session outlines and explains Drupal 8 AJAX callback commands and how to use them. AJAX callback commands are the sets of PHP and JavaScript functions that control all AJAX functionality on a Drupal site. You will be surprised about how simple and straight forward they are. Mastering these commands will allow your AJAX calls to do so much more then just return rendered HTML. Allowing you to provide the visitors of your Drupal 8 site a more dynamic, richer experience.
Java Spring MVC Framework with AngularJS by Google and HTML5Tuna Tore
The document provides an introduction to the Spring MVC framework. It describes key concepts such as MVC architecture, dependency injection, configuration of the DispatcherServlet, mapping requests to controllers, and defining views. It also discusses configuring ORM/JPA with Hibernate, sending emails, security, exceptions handling, and accessing REST services with RestTemplate. The document aims to give developers an overview of building web applications with Spring MVC.
NYCCAMP 2015 Demystifying Drupal AJAX Callback CommandsMichael Miles
When Drupal 7 was released in 2011, it came with an improved implementation of AJAX functionality. Good-bye “AHAH” and hello “AJAX Framework”. But four years later, some of the improvements that came along with the Drupal AJAX Framework go widely unused or unknown.
Introducing AJAX Callback commands. The set of functions you should already be using, which allow AJAX callbacks to do much more then return rendered HTML.
This session will highlight and outline the Drupal AJAX Callback command functions offered by the AJAX framework in both Drupal 7 and Drupal 8. In this session we will cover the following:
The Drupal AJAX command functions.
What functionality AJAX command functions provide.
When and how to use the AJAX command functions.
How to create custom AJAX commands.
MidCamp 2016 - Demystifying AJAX Callback Commands in Drupal 8Michael Miles
This session outlines and explains Drupal 8 AJAX callback commands and how to use them. AJAX callback commands are the sets of PHP and JavaScript functions that control all AJAX functionality on a Drupal site. You will be surprised about how simple and straight forward they are. Mastering these commands will allow your AJAX calls to do so much more then just return rendered HTML.
This session is presented in three parts.
- First, explaining what AJAX callback commands are.
- Second, explaining how to use AJAX callback commands.
- Third, explaining how to create and use your own custom commands.
Each section provides example code and a real world Drupal 8 scenario.
Newest topic of spider 20131016 in Buenos Aires ArgentinaKentoku
Spider Storage Engine is a plugin for MySQL/MariaDB that allows tables to be sharded across multiple database servers for high traffic processing and parallel querying. It provides a single interface to applications while data is stored across multiple databases. Spider tables can reference tables in MySQL, MariaDB, and OracleDB. This allows huge amounts of data to be divided across servers transparently to users. Spider also includes features for fault tolerance, fulltext/geo search, and integration with other plugins like Handlersocket and Mroonga for additional functionality.
This document summarizes the basics of Spring MVC, including the model-view-controller (MVC) pattern it uses. It describes the main components - the model which contains application data, the view which displays data to the user, and the controller which handles requests and coordinates the model and view. It provides examples of how controllers work using annotations like @RequestMapping and how they can return different types of responses. It also briefly mentions other related concepts like interceptors, exceptions, and static resources.
Spring MVC 3.0 Framework
Objective:
1. Introduce Spring MVC Module
2. Learn about Spring MVC Components (Dispatcher, Handler mapping, Controller, View Resolver, View)
Slides:
1. What Is Spring?
2. Why use Spring?
3. By the way, just what is MVC?
4. MVC Architecture
5. Spring MVC Architecture
7. Spring MVC Components
8. DispatcherServlet
9. DispatcherServlet Architecture.........
.........................................................
13th Sep, Drupal 7 advanced training by TCS DrupalMumbai
This document provides an overview and introduction to Drupal module development. It discusses Drupal hooks like hook_menu(), hook_permission(), hook_form(), and the Entity API. It also covers creating modules, forms, variables, blocks, and interacting with the database. The event is for a Drupal Global Training Day in Mumbai, India hosted by Drupal Mumbai and Tata Consultancy Services.
The document provides an introduction to the Spring MVC framework. It describes key concepts such as MVC architecture, dependency injection, configuration of the DispatcherServlet, mapping requests to controllers, and defining views. It also discusses configuring other features like file uploads, scheduling, logging, security, and exceptions handling. The document encourages enrolling in a Udemy course for more details on using Spring MVC.
This document provides instructions for connecting to a Microsoft SQL Server database from Mule and executing a stored procedure to retrieve result sets in JSON format. It describes the prerequisites, Mule flow configuration including global configuration, data source configuration, database component configuration, and logger component configuration to call a stored procedure and output the results as JSON.
1. Spring MVC is the web framework module of the Spring Framework, providing MVC architecture support and web request handling capabilities.
2. The DispatcherServlet is central to Spring MVC and handles incoming web requests, passing them to controllers for processing and returning a model and view.
3. Controllers handle requests and return a model and view, with the view resolver determining how to render the view. Annotations allow specifying request mappings and other configurations.
The objective of this tutorial is to demonstrate the implementation of Mule caching strategy with REDIS cache using Spring Data Redis module. Mule caching strategy is associated with Mule Cache scope and it is used to define the actions a cache scope takes when a message enters its subflow. In this tutorial, we will be using a simple use case to show the steps require to cache the query results of an Oracle database table into Redis cache using Spring Data Redis module.
This document discusses view resolution in Spring MVC. It describes several view resolvers included with Spring, including InternalResourceViewResolver, BeanNameViewResolver, and ResourceBundleViewResolver. It also covers configuring multiple view resolvers, binding form data, rendering messages, displaying errors, integrating Jakarta Tiles to layout pages, and creating Tiles controllers.
Connection pooling optimizes the time required to establish a connection with a database by creating a pool of reusable connections. It initially takes time to set up the connection pool but avoids repeatedly opening and closing connections, instead returning existing open connections from the pool. Most JDBC drivers and application servers support connection pooling through connection pool utilities like Apache Commons DBCP which is used to pool JDBC connections from a pool managed by the application server.
JSP provides implicit objects that represent request, response, and session objects. These objects have different scopes: page, request, session, and application. The implicit objects allow access to these server-side objects from JSP. JSP actions like include, forward, plugin are processed during request processing to include, forward to, or embed resources. The useBean, getProperty, and setProperty actions allow interacting with JavaBeans in JSP.
This document discusses connection pooling in Java using c3p0. It defines what a database connection is and explains how connection pooling works to improve performance by maintaining a pool of ready-to-use connections rather than continuously opening and closing connections. The document introduces c3p0 as a connection pooler, describes how to configure and use c3p0, and outlines some of the benefits of connection pooling such as improved performance, easier diagnostics, and increased maintainability.
Slides of a talk of a seminars series I gave at WebRatio in January 2014.
I implemented many best practices and advices in this presentation in a generic app template available here: https://github.com/iivanoo/cordovaboilerplate
Why Backbone
Events
Models
Collections
Views
Routers
Summary
This presentation has been developed in the context of the Mobile Applications Development course, DISIM, University of L'Aquila (Italy), Spring 2015.
http://www.ivanomalavolta.com
This presentation has been developed in the context of the Mobile Applications Development course, DISIM, University of L'Aquila (Italy), Spring 2014.
http://www.ivanomalavolta.com
This presentation has been developed in the context of the Mobile Applications Development course, DISIM, University of L'Aquila (Italy), Spring 2016.
http://www.ivanomalavolta.com
Backbone.js is a JavaScript library that provides structure to applications by supplying models, collections, and views. It follows an MVC-like pattern, with models representing data, views handling display/interaction logic, and routers managing navigation. Backbone is lightweight and depends on Underscore.js for utility functions. Models manage data and can fetch/save to servers. Collections are ordered sets of models. Views display data and handle events. Routers map URLs to functions. Underscore provides over 100 helper functions for tasks like iteration, filtering, and more.
WebNet Conference 2012 - Designing complex applications using html5 and knock...Fabio Franzini
This document provides an overview of designing complex applications using HTML5 and KnockoutJS. It discusses HTML5 and why it is useful, introduces JavaScript and frameworks like KnockoutJS and SammyJS that help manage complexity. It also summarizes several JavaScript libraries and patterns including the module pattern, revealing module pattern, and MV* patterns. Specific libraries and frameworks discussed include RequireJS, AmplifyJS, UnderscoreJS, and LINQ.js. The document concludes with a brief mention of server-side tools like ScriptSharp.
CodeIgniter is an open source PHP web application framework focused on performance, ease of use and minimal configuration. It follows an MVC pattern and encourages loose coupling and dynamic instantiation. Some key features include an HMVC architecture, query builder database support, routing and controllers, models, views and templating, and many libraries and helpers. CodeIgniter can be extended through custom libraries, extending system libraries, hooks, plugins, and Composer integration. It aims to be lightweight, flexible, noob friendly and well documented.
MV* presentation frameworks in Javascript: en garde, pret, allez!Roberto Messora
HTML5 is the playing area, the strip, Javascript presentation frameworks are the fences and they are fierce and proud. In this presentation we will attend an interesting match between two of the emerging contenders in the MV* family: KnockoutJS and BackboneJS. We'll try to understand how they solve the same issues in modern web software development to better decide which one is suitable in our scenario.
OSGi Overview provides information on OSGi, its benefits, and how it works. Key points include:
- OSGi allows developing modular Java programs through bundles that declare dependencies. Each bundle dynamically loads classes.
- In Liferay, bundles become portlets, services, or extensions. The blade CLI helps create these.
- Portlets can be implemented as MVC portlets or use configuration and portlet provider templates.
- Services can be created with Service Builder or wrapped. OSGi services can also be registered.
- Liferay modules can be extended through fragments to customize JSPs, properties, add filters or events.
Ruby on Rails is a web application framework that follows the model-view-controller (MVC) pattern and includes everything needed to build database-backed web applications using the Ruby programming language. It aims to make web development more productive by utilizing conventions that reduce the need for configuration and promote reuse of common tasks like connecting to databases. The framework provides models for interacting with the database, views for displaying the user interface, and controllers that handle and respond to user input by manipulating models and rendering views.
This document discusses the experience from a database project using the MVC framework. It provides an overview of MVC, an example using MVC with MySQL Workbench, and the advantages. The MVC framework separates the application into the model, the view, and the controller. MySQL Workbench is a visual tool that allows designing, developing, and administering databases. It has benefits such as time savings, reduced workload, and being available across multiple operating systems.
The document discusses setting up a web application project in Clojure using the Luminus framework. It covers installing Leiningen and creating a new Luminus project template. It also summarizes key aspects of the Luminus framework including templating with Selmer and Hiccup, routing with Compojure, and interacting with databases using Ring and Korma. The document provides an overview of the project directory structure and describes adding data models and database tables.
Action View is the component of Rails that handles rendering views and templates. It works with Action Controller to separate the logic of a request from the rendering of the response. Views are written using templates that can be written in ERB or Builder formats. Partials and layouts allow breaking templates into reusable pieces. Action View provides helpers for forms, dates, numbers, assets and more to make working with models and templates easier.
The document discusses setting up a development environment for Java web applications using frameworks like Struts, including installing Java, Tomcat, and Struts. It also provides an overview of developing a basic "Hello World" Struts application, including creating an action class and configuring it in the struts.xml file to return the view page. The document includes code samples for configuring filters in web.xml and implementing a basic action class and JSP view page.
This document provides an introduction and overview of Ruby on Rails, including: its history and initial release in 2004; the Model-View-Controller architecture and included components; installing and setting up a basic Rails application; scaffolding a product catalog with CRUD functionality; adding validation, testing, and pushing the application to Heroku for deployment. It then demonstrates expanding the application by adding a shopping cart and checkout functionality using additional scaffolds, models, and controllers.
The document discusses Model-View-Controller (MVC) architecture and Backbone.js. It defines MVC as separating a web application into three parts: the model (data), view (presentation), and controller (user interaction). It explains that Backbone.js implements an MVC-like structure using models, views, and routers to organize JavaScript code. The document also introduces JavaScript templating as a way to render templates with data bindings into the HTML DOM.
Lift is a free Scala-based web application framework that provides tools to make writing secure, interactive, and scalable web applications easier. It uses a view-first approach where the view is chosen first and then dynamic content is included. Key features include concise code due to Scala, high performance, and security through opaque identifiers. It is organized into core, persistence, and modules subprojects.
Slides from my talk on #ruby-mg meeting.
Intro about how we in catars.me are using postgREST to create fast and simple API that can be represented with various mithril.js components.
Generating Code with Oracle SQL Developer Data ModelerRob van den Berg
This presentation discusses code generation capabilities in Oracle SQL Developer Data Modeler. Key features that support code generation include logical and relational modeling, domains, naming standards, and transformation scripts. The presenter demonstrates how to generate various types of code like entity rules, triggers, and packages by writing custom transformation scripts to query the model object and output code to files. Well-designed models can be transformed into maintainable application code automatically.
Writing HTML5 Web Apps using Backbone.js and GAERon Reiter
A walkthrough of how to write a complete HTML5 web app (both front end and back end) using Google App Engine (Python), Backbone.js, Require.js, underscore.js and jQuery.
Similar to Raybiztech Guide To Backbone Javascript Library (20)
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...Neo4j
Leonard Jayamohan, Partner & Generative AI Lead, Deloitte
This keynote will reveal how Deloitte leverages Neo4j’s graph power for groundbreaking digital twin solutions, achieving a staggering 100x performance boost. Discover the essential role knowledge graphs play in successful generative AI implementations. Plus, get an exclusive look at an innovative Neo4j + Generative AI solution Deloitte is developing in-house.
“An Outlook of the Ongoing and Future Relationship between Blockchain Technologies and Process-aware Information Systems.” Invited talk at the joint workshop on Blockchain for Information Systems (BC4IS) and Blockchain for Trusted Data Sharing (B4TDS), co-located with with the 36th International Conference on Advanced Information Systems Engineering (CAiSE), 3 June 2024, Limassol, Cyprus.
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.
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2. Backbone.js
What is Backbone.js ?
Backbone.js is a Javascript Library, which allows user to build single page web applications and
enable them separate his code into Models, Views and Routers.
Why Backbone.js ?
Building single-page web applications or complicated user interfaces will get extremely difficult by
simply using Jquery or other tools. Because these java script libraries will not give you any structure for
developing web applications. But backbone.js gives you a structure for developing single-page web
applications.
Backbone’s core consists of four major classes:
1
2
3
4
Model
Collection
View
Router
1. Model
In Backbone.js, a Model represents a singular entity (or) a record in a database . Models are the heart of
any JavaScript application. Models hold the data and presents the data to the view for rendering data.
We can set and get data from model using modelobj.set() and modelobj.get() methods which are
predefined. E.g.
------------------------------------------------------Book = Backbone.Model.extend({});
var bookObj = new Book({Name:'Learn Jquery' , Price:500 , Stock:'Available'});
bookObj.get('Name'); // Learn Jquery
bookObj.set({Price:400}); // Updates book price from 500 to 400
while defining a Model we can set predefined values for the attributes like following.
Book = Backbone.Model.extend({
defaults:{
Stock:'Not Available'
}
})
3. ------------------------------------------------------The following is an example for a Todo nModel created with default attribute values
------------------------------------------------------var Todo = Backbone.Model.extend({
defaults:
{
title: 'New Todo',
done: false
},
urlRoot: '/MyTodo/TodoService.svc/web/CallTodo'
});
------------------------------------------------------
In the above example “Todo” is the Model name which is a Todo table in the database with
columns title and done.
'defaults' is block of code used to set predefined values for the model object.
'urlRoot' is the property which holds the server side Code (Wcf Service Url (or) Php File)
'initialize' is a predefined function which is like a Constructor for a Class, means whenever a
model object is created the code in this initialize function will execute.
2. Collection
As its name indicates, collections are ordered sets of models, where you can get and set models in the
collection, listen for events when any element in the collection changes, and fetching for model’s data
from the server.
Collections are group of models and a collection can be defined using Backbone.Collection.extend().
Collections are the results of a query where the results consists of a number of records [models]. So
model holds the data of one record like one student or one book or one Todo Item where as a collection
holds the data of number of models like class students or books data or Todo List.
Ex: Example for a Simple Collection
------------------------------------------------------Books = Backbone.Collection.extend({
4. model: Book
});
------------------------------------------------------→ The 'model' property tells, this collection belongs to which model.
The following code represents Todo Collection used to get the data from server.
------------------------------------------------------window.TodoList = Backbone.Collection.extend({
model: Todo,
url: "/MyTodo/TodoService.svc/web/CallTodo",
done: function () {
return this.filter(function (todo) {
return todo.get('done');
});
},
remaining: function () {
return this.without.apply(this, this.done());
}
});
------------------------------------------------------→ The url property contains the server side code Url for fetching data from Database. Here I have given
WCF Restful service url created by me, which can perform Create, Retrieve, Update and Delete
operations on the Todo table which is present in the Sql Server Database.
3. Model View
Backbone views are used to reflect what your application's data models look like. They are also used to
listen to events and react accordingly. A view handles two duties fundamentally:
Listen to events thrown by the DOM and models/collections.
Represent the application’s state and data model to the user.
5. Ex: Example for creating a simple View
------------------------------------------------------BookView = Backbone.View.extend({
tagName:'li',
className:'book-Item',
render:function() {
$(this.el).html(this.model.toJSON());
}
});
-------------------------------------------------------
The following Code represents a single Todo item View and its Events
------------------------------------------------------var TodoView = Backbone.View.extend({
tagName: "li",
// getting main template
template: _.template($('#item-template').html()),
// Events for the list view
events: {
"click .toggle": "toggleDone",
"dblclick .view": "edit",
"click a.destroy": "clear",
"keypress .edit": "updateOnEnter",
"blur .edit": "close"
},
// initialize function will be called first
6. initialize: function () {
this.model.bind('change', this.render, this);
this.model.bind('destroy', this.remove, this);
},
// to render the template
render: function () {
this.$el.html(this.template(this.model.toJSON()));
this.$el.toggleClass('done', this.model.get('done'));
this.input = this.$('.edit');
return this;
},
// Toggle the classes
toggleDone: function () {
this.model.toggle();
},
edit: function () {
this.$el.addClass("editing");
this.input.focus();
},
// To close the item
close: function () {
var value = this.input.val();
if (!value) this.clear();
this.model.save({
7. title: value
});
this.$el.removeClass("editing");
},
// update item on Enter key pressed
updateOnEnter: function (e) {
if (e.keyCode == 13) this.close();
},
// To delete a perticular item
clear: function () {
this.model.destroy();
}
});
------------------------------------------------------
The "el" property references the DOM object created in the browser. Every Backbone.js
view has an "el" property, and if it not defined, Backbone.js will construct its own, which
is an empty div element .
To attach a listener to our view, we use the "events" attribute of Backbone.View. Remember
that event listeners can only be attached to child elements of the "el" property.
We can bind events to the model using the following code snippet.
this.model.bind('change', this.render, this); // the render function will be called
when the data in model changes
4. Collection View
For retrieving collection from server we need to create instance for the collection class and call
fetch method.
Ex: var bookList = new Books();
bookList.fetch(); // Sends request for the server url and gets data from server
8. Code for fetching Todos from Server and render to the view:
------------------------------------------------------var AppView = Backbone.View.extend({
el: $("#todoapp"),
// Geting the template
statsTemplate: _.template($('#stats-template').html()),
// Events for the application
events: {
"keypress #new-todo": "createOnEnter",
"click #clear-completed": "clearCompleted",
"click #toggle-all": "toggleAllComplete"
},
initialize: function () {
this.input = this.$("#new-todo");
this.allCheckbox = this.$("#toggle-all")[0];
Todos.bind('add', this.addOne, this);
Todos.bind('reset', this.addAll, this);
Todos.bind('all', this.render, this);
this.footer = this.$('footer');
this.main = $('#main');
Todos.fetch();
},
render: function () {
var done = Todos.done().length;
var remaining = Todos.remaining().length;
9. if (Todos.length) {
this.main.show();
this.footer.show();
this.footer.html(this.statsTemplate({
done: done,
remaining: remaining
}));
} else {
this.main.hide();
this.footer.hide();
}
this.allCheckbox.checked = !remaining;
},
addOne: function (todo) {
var view = new TodoView({
model: todo
});
this.$("#todo-list").append(view.render().el);
},
addAll: function () {
Todos.each(this.addOne);
},
createOnEnter: function (e) {
if (e.keyCode != 13) return;
if (!this.input.val()) return;
10. Todos.create({
title: this.input.val()
});
this.input.val('');
},
clearCompleted: function () {
_.each(Todos.done(), function (todo) {
todo.destroy();
});
return false;
},
toggleAllComplete: function () {
var done = this.allCheckbox.checked;
Todos.each(function (todo) {
todo.save({
'done': done
});
});
}
});
var App = new AppView;
});
-------------------------------------------------------
5. Routers
11. Backbone routers are used for routing your applications URL's when using hash tags(#). A
Backbone "router" is very useful for any application/feature that needs URL routing/history
capabilities: Ex:
------------------------------------------------------var BookRouter = Backbone.Router.extend({
routes: {
"about" : "showAbout",
"Books":"GetBooks"
"Books/:id" : "GetbookById",
},
showAbout: function(){
// Show About us Page
},
GetBooks : function(){
// get all Books from database and display to user
},
GetbookById: function(id){
// get Book with id from Database and Show the record to user in edit mode
}
})
-------------------------------------------------------
What’s Happening in Background :
HTTP GET:
When home page was loaded, we are calling TodoCollection.fetch() method, which sends GET
request to the WCF service url: “/MyTodo/TodoService.svc/web/CallTodo ” , and then the service will
return List of Todo items in JSON array format and we are binding these JSON data to the Todo
Collection view.
12. Data returned by Wcf Service url :
[{"done":false,"id":10,"title":"Create Model"},
{"done":true,"id":11,"title":"Create Collection"},
{"done":false,"id":14,"title":"Create View"}]
The WCF service is a Restful service, hence the data is returned as a JSON Array. And we are
binding this data to the Todo Application’s View.
HTTP POST:
When the user enters a new item in the input box and after pressing enter, we are calling
modelobj.save() method, which will POST the Todo item to the WCF service in JSON format,
and the wcf service will insert these Todo item in database.
HTTP PUT:
When the user modifies a todo Item and after pressing enter ,we are calling modelObj.save()
method, which will send the modified Todo item with its id to the server and this request will
be considered as PUT, and the wcf service will update the data in database.
HTTP DELETE:
When the user clicks on delete image, we are calling modelObj.destroy() method, which makes
a DELETE request to the wcf service and sends the Id. Based on this id we are removing the
Todo Item from database.
13. Application working Screen-shots
The above image shows the output of the Todos application. The user can add new Todo item
in the Add New Todo item input box.
When we keep our mouse pointer on any Todo ite, we can see a delete image and By clicking
on that image we can remove that Todo Item.
By double clicking on any Todo item, the application will change the item into edit-mode and
then user can modify the Todo item. The following screen shows editing an existing Todo item.
14. In the above image we have changed the “Create Model” to “Create Model Modified” the the
cursor is showing there, this means the Todo Item is in edit-mode.
15. About Ray Business Technologies Pvt. Ltd.
Ray Business Technologies, www.raybiztech.com, is a leading IT Services and Solutions Provider to
Fortune 500 enterprises worldwide. Raybiztech is partnered with top technology companies and is a
Member of NASSCOM. Having offices worldwide, Raybiztech has matured systems and processes,
working on diversified technologies and develops turnkey solutions.
Contact us
Ray Business Technologies Pvt Ltd
India
Ray Business Technologies Pvt. Ltd.
Plot No. 204, Block B, Kavuri Hills,
Next to IGNOU, Madhapur, Hyderabad - 500033
Tel: +91 - 40 – 2311 8011 / 22
Email: info@raybiztech.com
USA
19720 Ventura Blvd., Suite 325
Woodland Hills, CA 91364
USA Direct: 786-600-1743
Email: usa@Raybiztech.com
Visit us: www.raybiztech.com