JavaScript Introduction


Course Facts

  • 2 day course
  • Our Trainers are Authorised Professionals
  • Live Online or Classroom-based
  • Certificate of completion
  • Maximum class size of 6 for scheduled courses
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Course Outline

  • Understanding JavaScript Fundamentals
  • Mastering the Document Object Model (DOM)
  • Implementing Functions and Events
  • Enhancing User Experience with Form Validation
  • Exploring Modern JavaScript Features
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Overview

This is a two-day course for HTML authors and Web designers who want to add dynamic and interactive content to their pages using client-side scripting with JavaScript. The course includes routines to create pop-up dialog boxes, validate forms and provide customised content. The course is available to users of both Macintosh and PC platforms and delegates will leave with complete applications that can be used on their own sites.

Topics covered include Understanding JavaScript fundamentals, Mastering the document object model (DOM), Implementing functions and events, Enhancing user experience with form validation, Exploring modern JavaScript features, Integrating JavaScript frameworks, Applying JavaScript in real-world scenarios and Optimising JavaScript performance.

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Course Outline

Understanding JavaScript Fundamentals

  • Exploring JavaScript's role in web development and client-side scripting
  • Grasping basic syntax, variables, and data types
  • Implementing expressions and operators for logical operations
  • Utilising statements to control program flow

Mastering the Document Object Model (DOM)

  • Navigating and manipulating the DOM structure
  • Accessing and modifying document objects and properties
  • Leveraging window and form objects for enhanced functionality

Implementing Functions and Events

  • Creating and utilising user-defined functions
  • Handling various event types (window, form, user interactions)
  • Implementing event-driven programming techniques

Enhancing User Experience with Form Validation

  • Combining properties, methods, and events for robust form handling
  • Implementing client-side validation techniques
  • Optimising user input and error handling

Exploring Modern JavaScript Features

  • Utilising ES6+ syntax for cleaner, more efficient code
  • Implementing arrow functions and template literals
  • Leveraging destructuring and spread operators for enhanced functionality

Integrating JavaScript Frameworks

  • Exploring popular frameworks like React, Vue, and Angular
  • Implementing jQuery for rapid development and cross-browser compatibility
  • Understanding the benefits and use cases of different frameworks

Applying JavaScript in Real-World Scenarios

  • Building interactive web elements (sliders, modals, dynamic forms)
  • Implementing AJAX for asynchronous data loading
  • Creating responsive designs with JavaScript and CSS

Optimising JavaScript Performance

  • Implementing best practices for efficient code writing
  • Utilising browser developer tools for debugging and performance analysis
  • Exploring techniques for code minification and bundling

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