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Fundamentals of JavaScript

Course content updated by LearnQuest
Price
1,755 USD
3 Days
WDJS-225
Classroom Training, Online Training
Open Source
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Course Description

Overview

This course is designed to introduce students to JavaScript. Students will discuss the basics for creating meaningful and interesting pages. The course includes fun and real-world examples.

The core capabilities and syntax of the language are introduced. Using JavaScript to add dynamic behavior and form validation are covered in depth. An emphasis is placed on interacting with the Document Object Model.
 

Objectives

Upon completion of the course, students will be able to:
  • Recognize the role of JavaScript in providing behavior to Web pages
  • Describe the benefits of JavaScript
  • Explain the difference between JavaScript and Java
  • Handle browser differences
  • Utilize the DOM (Document Object Model)
  • Implement the basic syntax
  • Use Modern JavaScript techniques: literals, the default operator, etc.
  • Validate forms and form elements
  • Manipulate images
  • Manage cookies and maintain state
  • Discuss the significance of arrays in JavaScript
  • Relate the JavaScript object model to traditional object-oriented languages
  • Employ the best practices when writing JavaScript

Audience

  • Systems Engineers
  • Application Developers
  • Web developers and managers
  • Graphic designers

Prerequisites

    • Experience with the Web and (X)HTML

Topics

  • Overview of JavaScript
    • Role in Web development
    • Difference between object-oriented (like Java) and object-based (like JavaScript) languages
    • Incorporation of JavaScript in an HTML page
  • JavaScript Syntax
    • Variables
    • Statements and operators
    • Built-in Window methods
    • Literals
  • Writing your own functions
    • Deferred vs. non-deferred code
    • Function syntax
    • Calling functions – argument passing
    • Scoping rules
  • BOM and the DOM
    • JavaScript Object Model
    • Browser Object Model
    • Document Object Model
    • Document object
    • Using methods and accessing properties within the DOM
  • Controlling Program flow and Error Handling
    • Various looping techniques
    • If and switch statements
    • Try-catch clauses
  • Forms and events
    • Working with and validating forms
    • Working with form elements
    • Add event handlers
    • Event object
  • Built-in Objects
    • Strings
    • Dates
    • Math Object
    • Arrays
  • Maintaining State
    • Overview of state issues
    • Cookies
    • Saving
    • Reading
  • JavaScript and Images
    • Image object
    • Managing images
    • Rollovers
  • More on Arrays
    • FIFO vs. LIFO array handling
    • Sorting
    • Associative arrays
  • Appendix
    • Browser issues
    • JavaScript versions
    • Best Practices
    • Recommended references
  • 2020 Top 20 Training Industry Company - IT Training

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