JavaScript Advanced


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  • 2 day course
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Course Outline

  • Mastering the Document Object Model (DOM)
  • Using Cookies for Enhanced User Experience
  • Optimising User Information Gathering
  • Better Web Interactivity with Dynamic HTML (DHTML)
  • Debugging and Performance Optimisation
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Overview

This course is aimed at HTML authors and web designers with some knowledge of JavaScript. It teaches useful JavaScript functions that allow interactivity and user customisation using Cookies. It shows how to collect user information that can modify the pages being seen. The course will also introduce Dynamic HTML, discussing the practicality of using it, and how users with older browsers can view the pages. Finally, Script debugging is also discussed.

Topics covered include Mastering the Document Object Model (DOM), Using cookies for enhanced user experience, Optimising user information gathering, Better web interactivity with Dynamic HTML (DHTML), Debugging and performance optimisation, Exploring modern JavaScript features, Implementing advanced design patterns, Enhancing security in JavaScript applications, Integrating with APIs and external services and Optimising for modern web development.

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Course Outline

Mastering the Document Object Model (DOM)

  • Exploring advanced DOM manipulation techniques
  • Implementing cross-browser compatible solutions
  • Utilising unobtrusive JavaScript for enhanced performance and maintainability

Using Cookies for Enhanced User Experience

  • Implementing cookies for persistent data storage
  • Creating and managing multiple cookies efficiently
  • Exploring alternatives to cookies (localStorage, sessionStorage)

Optimising User Information Gathering

  • Implementing browser detection and feature checking
  • Utilising modern APIs for device information and capabilities
  • Adapting content and functionality based on user environment

Better Web Interactivity with Dynamic HTML (DHTML)

  • Integrating JavaScript with CSS for dynamic styling
  • Implementing smooth animations and transitions
  • Creating responsive layouts with JavaScript and CSS

Debugging and Performance Optimisation

  • Mastering browser developer tools for efficient debugging
  • Implementing error handling and logging strategies
  • Optimising JavaScript performance through code profiling and analysis

Exploring Modern JavaScript Features

  • Leveraging ES6+ syntax for cleaner, more efficient code
  • Implementing async/await for improved asynchronous programming
  • Utilising modules for better code organisation and reusability

Implementing Advanced Design Patterns

  • Exploring and applying common JavaScript design patterns
  • Implementing functional programming concepts in JavaScript
  • Utilising object-oriented programming techniques effectively

Enhancing Security in JavaScript Applications

  • Implementing best practices for secure coding
  • Mitigating common security vulnerabilities (XSS, CSRF)
  • Exploring modern authentication and authorisation techniques

Integrating with APIs and External Services

  • Implementing RESTful API interactions using Fetch API
  • Exploring GraphQL for flexible data querying
  • Leveraging WebSockets for real-time communication

Optimising for Modern Web Development

  • Implementing progressive web app (PWA) concepts
  • Exploring serverless architecture with JavaScript
  • Leveraging modern build tools and module bundlers (Webpack, Rollup)

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