This document provides an overview and plan for learning JavaScript. It covers introductory topics like variables, operators, functions, loops, and events. It also explains why JavaScript is important for web development as one of the three main languages, along with HTML and CSS. The document outlines how to integrate JavaScript into HTML pages and defines common JavaScript concepts.
The document provides an overview of fundamental JavaScript concepts such as variables, data types, operators, control structures, functions, and objects. It also covers DOM manipulation and interacting with HTML elements. Code examples are provided to demonstrate JavaScript syntax and how to define and call functions, work with arrays and objects, and select and modify elements of a web page.
Servlets are Java programs that run on the server-side and dynamically generate web pages using Java code. Servlets provide server-side programming functionality and are an effective replacement for CGI scripts. Servlets follow a standard API and can be deployed across distributed server environments.
This document provides an introduction to JavaScript and its uses for web programming. It explains that JavaScript is a client-side scripting language that allows web pages to become interactive. Some key points covered include:
- JavaScript can change HTML content, styles, validate data, and make calculations.
- Functions are blocks of code that perform tasks when invoked by events or called in code.
- Events like clicks or keyboard presses trigger JavaScript code.
- The DOM (Document Object Model) represents an HTML document that JavaScript can access and modify.
- Forms and user input can be accessed and processed using the DOM.
- Programming flow can be controlled with conditional and loop statements.
-
There are several JavaScript libraries available in the world of web programming. And, as the usage and complexity is increasing day by day, sometimes it becomes very difficult and confusing to understand and create modules using those libraries, especially for those having strong background of Object Oriented Languages.
So this one hour session will make an effort to go into the very basics of JavaScript and put a base for writing modular JavaScript code.
JavaScript is a client-side scripting language that allows web pages to become interactive and dynamic. It can update and modify the content of an HTML page without needing to reload the page. JavaScript code can be embedded directly in HTML pages or placed in separate .js files. Common uses of JavaScript include validating form input, detecting the visitor's browser, creating cookies, and adding interactivity to HTML elements like buttons and links.
This document provides an overview and plan for learning JavaScript. It covers introductory topics like variables, operators, functions, loops, and events. It also explains why JavaScript is important for web development as one of the three main languages, along with HTML and CSS. The document outlines how to integrate JavaScript into HTML pages and defines common JavaScript concepts.
The document provides an overview of fundamental JavaScript concepts such as variables, data types, operators, control structures, functions, and objects. It also covers DOM manipulation and interacting with HTML elements. Code examples are provided to demonstrate JavaScript syntax and how to define and call functions, work with arrays and objects, and select and modify elements of a web page.
Servlets are Java programs that run on the server-side and dynamically generate web pages using Java code. Servlets provide server-side programming functionality and are an effective replacement for CGI scripts. Servlets follow a standard API and can be deployed across distributed server environments.
This document provides an introduction to JavaScript and its uses for web programming. It explains that JavaScript is a client-side scripting language that allows web pages to become interactive. Some key points covered include:
- JavaScript can change HTML content, styles, validate data, and make calculations.
- Functions are blocks of code that perform tasks when invoked by events or called in code.
- Events like clicks or keyboard presses trigger JavaScript code.
- The DOM (Document Object Model) represents an HTML document that JavaScript can access and modify.
- Forms and user input can be accessed and processed using the DOM.
- Programming flow can be controlled with conditional and loop statements.
-
There are several JavaScript libraries available in the world of web programming. And, as the usage and complexity is increasing day by day, sometimes it becomes very difficult and confusing to understand and create modules using those libraries, especially for those having strong background of Object Oriented Languages.
So this one hour session will make an effort to go into the very basics of JavaScript and put a base for writing modular JavaScript code.
JavaScript is a client-side scripting language that allows web pages to become interactive and dynamic. It can update and modify the content of an HTML page without needing to reload the page. JavaScript code can be embedded directly in HTML pages or placed in separate .js files. Common uses of JavaScript include validating form input, detecting the visitor's browser, creating cookies, and adding interactivity to HTML elements like buttons and links.
JavaScript Tutorial For Beginners | JavaScript Training | JavaScript Programm...Edureka!
( ** Full Stack Web Development Training: https://www.edureka.co/masters-program/full-stack-developer-training ** )
This Edureka tutorial on JavaScript explains all the fundamentals of JavaScript with examples. It also explains various features and applications of JavaScript. Following are the topics included in this tutorial:
1. What Is JavaScript?
2. Why Use JavaScript
3. JavaScript Fundamentals
- Data Types
- Variables
- Constants
- Loops
- Conditional Statements
- Functions
JSON (JavaScript Object Notation) is a lightweight data format that is easy for humans to read and write and for machines to parse and generate. It is built on two structures: a collection of name/value pairs and an ordered list of values. JSON is primarily used to transmit data between a web server and web application, and it is the most common data format used for asynchronous browser/server communication using AJAX.
https://www.youtube.com/watch?v=lKrbeJ7-J98
HTTP messages are how data is exchanged between a server and a client. There are two types of messages: requests sent by the client to trigger an action on the server, and responses, the answer from the server.
This document provides an overview of AJAX (Asynchronous JavaScript and XML). It begins with defining AJAX and its advantages over traditional web applications. It then discusses the AJAX acronym in more detail. Next, it compares the traditional web application model to the AJAX model. It explains how AJAX uses asynchronous requests to update parts of a web page without reloading the entire page. The document then covers the basic working of AJAX, including initializing the XMLHttpRequest object, opening a connection, defining handlers, sending requests, and receiving responses. It provides an example of asynchronous data transfer using AJAX with client-side and server-side code. Finally, it lists some references for further information on AJAX.
The document discusses the MVC framework, describing the model, view, and controller components. The model handles business logic and data access, the view handles the user interface, and the controller coordinates communication between the model and view. It also covers how data is passed between these components, the use of ViewData and ViewBag to store data, Razor syntax for combining C# and HTML in views, and how to create and call partial views.
SQLite is a C-language library that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine. It is often used for local/client storage in applications. Key points:
- Created by D. Richard Hipp, it provides a lightweight disk-based database that doesn't require a separate server process and allows accessing the database using SQL queries.
- The entire database is stored in a single cross-platform file and can be as small as 0.5MB, making it suitable for embedded and mobile applications.
- It supports common data types like NULL, INTEGER, REAL, TEXT, and BLOB and is used in standalone apps, local
This document provides an overview of cookies and sessions. It defines cookies as small text files stored on a user's computer that contain information about a website visit. Sessions are a combination of a server-side cookie containing a unique session token and client-side cookie. The document discusses setting, retrieving, and deleting cookies using JavaScript, as well as the advantages of storing session data on the server rather than in client-side cookies.
The document discusses Java Database Connectivity (JDBC) which allows Java applications to connect to databases. It describes the JDBC architecture including drivers, loading drivers, connecting to databases, executing queries and updates using Statement and PreparedStatement objects, processing result sets, and handling exceptions. It also covers transactions, result set metadata, and cleaning up resources.
The document provides an overview and introduction to Spring Data JPA, including:
1) How Spring Data abstracts away basic data management concepts and supports both relational and non-relational databases.
2) An example of refactoring from plain JPA to Spring Data JPA by defining a repository interface and using built-in query methods.
3) How the Spring Data repository abstraction reduces the effort to implement data access layers through interfaces like Repository.
Slide ini merupakan tutorial dasar dari penggunaan javaScript. Bagaimana javascript berjalan dan penggunaannya, javaScript statement, javaScript variable, javaScript looping, dan javaScript operator.
This ppt gives information about:
1. OOPs Theory
2. Defining a Class
3. Creating an Object
4. The $this Attribute
5. Creating Constructors
6. Creating Destructors
An array is collection of similar kind of data elements which can store same data types and we can not store some of int and some of float data types in Array.
This document provides an overview of JavaScript basics including variables, data types, operators, conditional statements, loops, functions, arrays, and error handling. It explains JavaScript syntax, how to include JavaScript code in HTML pages, and commonly used statements like if/else, switch case, while and for loops. It also covers JavaScript functions, returning values from functions, and printing pages. The document describes JavaScript strings and array objects, and their associated methods. Finally, it discusses different types of errors in JavaScript like syntax errors, runtime errors, and logical errors.
JavaScript is a scripting language originally designed for web browsers but now used everywhere. It has dynamic typing and supports object-oriented, imperative, and functional programming. JavaScript was created in 1995 and standardized in 1999. It is now the most popular language on GitHub. JavaScript can be used to build interactive web pages, desktop applications, server-side applications, IoT applications, and real-time applications. The core data types in JavaScript are Number, String, Boolean, Object, Function, Array, Date, and Regular Expressions. JavaScript supports features like variables, flow control, error handling, debugging, and JSON for data exchange.
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.
JavaScript is a scripting language that allows adding interactivity to HTML pages. It can be used for client-side form validation and integration with user plugins. JavaScript is case-sensitive and allows variables, functions, conditional statements, and objects. Common uses include pop-up boxes, event handling, and cookies.
PHP is a server-side scripting language that can be embedded into HTML. It is used to dynamically generate client-side code sent as the HTTP response. PHP code is executed on the web server and allows variables, conditional statements, loops, functions, and arrays to dynamically output content. Key features include PHP tags <?php ?> to delimit PHP code, the echo command to output to the client, and variables that can store different data types and change types throughout a program.
Este documento explica los principios de REST (Representational State Transfer), una arquitectura para sistemas hipermedia distribuidos. REST no es un servicio web ni una tecnología, sino una guía de diseño para servicios web que sigan sus principios como el uso de operaciones HTTP, identificación de recursos mediante URIs, estado sin sesión, y representación de los recursos mediante formatos como JSON. Algunas características clave de los servicios RESTful son el uso de métodos HTTP, sintaxis universal mediante URIs, relaciones hipermedia, y códigos de
The document provides an overview of regular expressions (regex) in JavaScript, including syntax for patterns, anchors, quantifiers, groups, modifiers, and replacements. It also includes examples of using regex to find and replace patterns in text, and practices applying regex to tasks like changing URLs, incrementing IDs, and reformatting dates.
This document provides an overview of Java Beans. It defines Java Beans as reusable software components that extend the power of Java by enabling objects to be manipulated visually at design time. The key points covered include: Java Beans specifications which define requirements like having public no-arg constructors and implementing Serializable; getter and setter methods for accessing bean properties; event models for handling bean events; and steps for creating a basic Java Bean component and packaging it in a JAR file.
Java Bean is a reusable software component that can be visually assembled into applications using visual development tools. It follows specific conventions like having public no-arg constructors, allowing properties to be read and written with get/set methods, and firing events. Beans are customizable, portable, and can persist their state. Introspection allows determining a bean's properties, methods, and events at runtime.
JavaScript Tutorial For Beginners | JavaScript Training | JavaScript Programm...Edureka!
( ** Full Stack Web Development Training: https://www.edureka.co/masters-program/full-stack-developer-training ** )
This Edureka tutorial on JavaScript explains all the fundamentals of JavaScript with examples. It also explains various features and applications of JavaScript. Following are the topics included in this tutorial:
1. What Is JavaScript?
2. Why Use JavaScript
3. JavaScript Fundamentals
- Data Types
- Variables
- Constants
- Loops
- Conditional Statements
- Functions
JSON (JavaScript Object Notation) is a lightweight data format that is easy for humans to read and write and for machines to parse and generate. It is built on two structures: a collection of name/value pairs and an ordered list of values. JSON is primarily used to transmit data between a web server and web application, and it is the most common data format used for asynchronous browser/server communication using AJAX.
https://www.youtube.com/watch?v=lKrbeJ7-J98
HTTP messages are how data is exchanged between a server and a client. There are two types of messages: requests sent by the client to trigger an action on the server, and responses, the answer from the server.
This document provides an overview of AJAX (Asynchronous JavaScript and XML). It begins with defining AJAX and its advantages over traditional web applications. It then discusses the AJAX acronym in more detail. Next, it compares the traditional web application model to the AJAX model. It explains how AJAX uses asynchronous requests to update parts of a web page without reloading the entire page. The document then covers the basic working of AJAX, including initializing the XMLHttpRequest object, opening a connection, defining handlers, sending requests, and receiving responses. It provides an example of asynchronous data transfer using AJAX with client-side and server-side code. Finally, it lists some references for further information on AJAX.
The document discusses the MVC framework, describing the model, view, and controller components. The model handles business logic and data access, the view handles the user interface, and the controller coordinates communication between the model and view. It also covers how data is passed between these components, the use of ViewData and ViewBag to store data, Razor syntax for combining C# and HTML in views, and how to create and call partial views.
SQLite is a C-language library that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine. It is often used for local/client storage in applications. Key points:
- Created by D. Richard Hipp, it provides a lightweight disk-based database that doesn't require a separate server process and allows accessing the database using SQL queries.
- The entire database is stored in a single cross-platform file and can be as small as 0.5MB, making it suitable for embedded and mobile applications.
- It supports common data types like NULL, INTEGER, REAL, TEXT, and BLOB and is used in standalone apps, local
This document provides an overview of cookies and sessions. It defines cookies as small text files stored on a user's computer that contain information about a website visit. Sessions are a combination of a server-side cookie containing a unique session token and client-side cookie. The document discusses setting, retrieving, and deleting cookies using JavaScript, as well as the advantages of storing session data on the server rather than in client-side cookies.
The document discusses Java Database Connectivity (JDBC) which allows Java applications to connect to databases. It describes the JDBC architecture including drivers, loading drivers, connecting to databases, executing queries and updates using Statement and PreparedStatement objects, processing result sets, and handling exceptions. It also covers transactions, result set metadata, and cleaning up resources.
The document provides an overview and introduction to Spring Data JPA, including:
1) How Spring Data abstracts away basic data management concepts and supports both relational and non-relational databases.
2) An example of refactoring from plain JPA to Spring Data JPA by defining a repository interface and using built-in query methods.
3) How the Spring Data repository abstraction reduces the effort to implement data access layers through interfaces like Repository.
Slide ini merupakan tutorial dasar dari penggunaan javaScript. Bagaimana javascript berjalan dan penggunaannya, javaScript statement, javaScript variable, javaScript looping, dan javaScript operator.
This ppt gives information about:
1. OOPs Theory
2. Defining a Class
3. Creating an Object
4. The $this Attribute
5. Creating Constructors
6. Creating Destructors
An array is collection of similar kind of data elements which can store same data types and we can not store some of int and some of float data types in Array.
This document provides an overview of JavaScript basics including variables, data types, operators, conditional statements, loops, functions, arrays, and error handling. It explains JavaScript syntax, how to include JavaScript code in HTML pages, and commonly used statements like if/else, switch case, while and for loops. It also covers JavaScript functions, returning values from functions, and printing pages. The document describes JavaScript strings and array objects, and their associated methods. Finally, it discusses different types of errors in JavaScript like syntax errors, runtime errors, and logical errors.
JavaScript is a scripting language originally designed for web browsers but now used everywhere. It has dynamic typing and supports object-oriented, imperative, and functional programming. JavaScript was created in 1995 and standardized in 1999. It is now the most popular language on GitHub. JavaScript can be used to build interactive web pages, desktop applications, server-side applications, IoT applications, and real-time applications. The core data types in JavaScript are Number, String, Boolean, Object, Function, Array, Date, and Regular Expressions. JavaScript supports features like variables, flow control, error handling, debugging, and JSON for data exchange.
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.
JavaScript is a scripting language that allows adding interactivity to HTML pages. It can be used for client-side form validation and integration with user plugins. JavaScript is case-sensitive and allows variables, functions, conditional statements, and objects. Common uses include pop-up boxes, event handling, and cookies.
PHP is a server-side scripting language that can be embedded into HTML. It is used to dynamically generate client-side code sent as the HTTP response. PHP code is executed on the web server and allows variables, conditional statements, loops, functions, and arrays to dynamically output content. Key features include PHP tags <?php ?> to delimit PHP code, the echo command to output to the client, and variables that can store different data types and change types throughout a program.
Este documento explica los principios de REST (Representational State Transfer), una arquitectura para sistemas hipermedia distribuidos. REST no es un servicio web ni una tecnología, sino una guía de diseño para servicios web que sigan sus principios como el uso de operaciones HTTP, identificación de recursos mediante URIs, estado sin sesión, y representación de los recursos mediante formatos como JSON. Algunas características clave de los servicios RESTful son el uso de métodos HTTP, sintaxis universal mediante URIs, relaciones hipermedia, y códigos de
The document provides an overview of regular expressions (regex) in JavaScript, including syntax for patterns, anchors, quantifiers, groups, modifiers, and replacements. It also includes examples of using regex to find and replace patterns in text, and practices applying regex to tasks like changing URLs, incrementing IDs, and reformatting dates.
This document provides an overview of Java Beans. It defines Java Beans as reusable software components that extend the power of Java by enabling objects to be manipulated visually at design time. The key points covered include: Java Beans specifications which define requirements like having public no-arg constructors and implementing Serializable; getter and setter methods for accessing bean properties; event models for handling bean events; and steps for creating a basic Java Bean component and packaging it in a JAR file.
Java Bean is a reusable software component that can be visually assembled into applications using visual development tools. It follows specific conventions like having public no-arg constructors, allowing properties to be read and written with get/set methods, and firing events. Beans are customizable, portable, and can persist their state. Introspection allows determining a bean's properties, methods, and events at runtime.
Session 5 : mvc - Giáo trình Bách Khoa AptechMasterCode.vn
The document discusses the Model-View-Controller (MVC) design pattern for web applications. It describes MVC's separation of the model, view, and controller components. It also outlines two MVC architectures (Model I and Model II), comparing their advantages and limitations, such as Model I being page-centric while Model II is servlet-centric. The goal of MVC is to separate application logic and presentation for improved code maintenance and reuse.
Slides nói rõ về mô hình MVC trong lập trình ứng dụng web với ngôn ngữ Java.
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