ARVWEB004AV
Introduction to JavaScript (Video Corso)

195.00 €

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Categorie: ,

Contenuti del corso

JavaScript Basics

  • The Name “JavaScript"
  • What is ECMAScript?
  • The HTML DOM
  • JavaScript Syntax
  • Accessing Elements
  • Dot Notation
  • Square Bracket Notation
  • Where Is JavaScript Code Written?
  • The “javascript" Pseudo-Protocol
  • JavaScript Objects, Methods and Properties
  • Methods
  • Properties
  • The Implicit window Object
  • Exercise: Alerts, Writing, and Changing Background Color

Variables, Arrays and Operators

  • JavaScript Variables
  • A Loosely typed Language
  • Variable Naming
  • Storing User Entered Data
  • Constant
  • Associative Arrays
  • Array Properties and Methods
  • Exercise: Using Variables
  • Arrays
  • Exercise: Working with Arrays
  • JavaScript Operators
  • Exercise: Working with Operators

JavaScript Functions

  • Global Functions
  • Exercise: Working with Global Functions
  • User-defined Functions
  • Exercise: Writing a JavaScript Function
  • Returning Values from Functions

Event Handlers

  • Event Handlers
  • Exercise: Using Event Handlers
  • Dot Notation and Square Bracket Notation
  • querySelector()
  • Exercise: Working with querySelector()
  • Exercise: Working with Hierarchical Node Properties

Built-In JavaScript Objects

  • String
  • Math
  • Date
  • The typeof Operator
  • Helper Functions
  • Exercise: Returning the Day of the Week as a String

Conditionals and Loops

  • Conditionals
  • Exercise: Conditional Processing
  • Loops
  • Exercise: Working with Loops

JavaScript Form Validation

  • Accessing Form Data
  • Exercise: Textfield to Textfield
  • Basics of Form Validation
  • Exercise: Validating a Registration Form
  • Validating Radio Buttons
  • Validating Check Boxes
  • Validating Select Menus
  • Focus, Blur, and Change Events
  • Validating Textareas
  • Exercise: Improving the Registration Form

The HTML Document Object Model

  • The innerHTML Property
  • Accessing Element Nodes
  • Exercise: Accessing Elements
  • Attaching Events
  • Exercise: Attaching Events
  • Event Propagation: Capturing and Bubbling
  • Exercise: A Simple Soccer Game
  • Accessing Attribute Nodes
  • getAttribute()
  • attributes[]
  • hasAttribute()
  • setAttribute()
  • removeAttribute()
  • Accessing Nodes by Type, Name or Value
  • Removing Nodes from the DOM
  • Creating New Nodes
  • Identifying the Target of an Event
  • Exercise: Creating and Inserting DOM Nodes

CSS Object Model

  • Changing CSS with JavaScript
  • Hiding and Showing Elements
  • Exercise: Showing and Hiding Elements
  • Manipulating Tables
  • Exercise: Tracking Results in the Math Quiz
  • Dynamically Changing Dimensions
  • Positioning Elements Dynamically
  • Exercise: Changing the Math Quiz Timer to a Slider
  • Changing the Z-Index
  • The CSS Object Model

Images, Windows and Timers

  • Image Rollovers
  • Preloading Images
  • Exercise: Creating a Slide Show
  • Windows
  • Timers
  • Exercise: Popup Timed Slide Show

Debugging and Testing with Chrome

  • Chrome DevTools
  • The Panels
  • Exercise: Using the Chrome DevTools “Elements" and “Console" Panels
  • The Sources Panel
  • Exercise: Using the Chrome DevTools “Sources" Panel
  • Other DevTools Panels
  • Chrome DevTools API and Extensions
  • Exercise: Accessibility Developer Tools Extension

Partecipanti

Il corso si rivolge a programmatori web.

Prerequisiti

Per partecipare con profitto a questo corso è necessario che gli allievi abbiano familiarità con l’uso di HTML, con l’uso basilare dei CSS. E’ utile che gli allievi abbiano qualche esperienza nell’ambito della programmazione.

Obiettivi

Al termine del corso gli allievi saranno in grado di:

  • Learn how JavaScript is used.
  • Learn JavaScript syntax.
  • Learn about objects, methods, and properties.
  • Learn to work with JavaScript variables.
  • Learn to create your own functions in JavaScript.
  • Learn to write flow control logic in JavaScript.
  • Learn to validate forms with JavaScript.
  • Learn to create roll-over images with JavaScript.
  • Learn to open and work with new windows.
  • Learn to work with JavaScript timers and intervals.
  • Learn to work with the navigator history, and location objects.