A short video for TDD and Clean code with JavaScript Training.
This section gives an overall view of how HTML, CSS and JavaScript interact
JavaScript and web development, an overview
JavaScript with HTML, CSS and the DOM
Event driven code – standard event handling
This section looks at the basic building blocks for the language
The syntax rules
Variables (var, let and const)
Operators
Expressions
The section in this course introduces some tools commonly used in the production, testing and debugging of JavaScript code.
Testing/Debugging JavaScript
Basic techniques
Code tidiers, syntax checkers & validators
Online testing
Browser based tools
This section covers the control structures available in JavaScript
Loops & Decision structures
If… statements
Conditional operator
Switch statement
Loops
Functions, arrows, generators and functional programming
Error handling - try, catch, finally, throw
This section uses various in-built dialog box styles to display messages on the screen and looks at JavaScript’s built in functions
Dialog boxes
alert
confirm
prompt
Built-in Functions
This section looks at objects in JavaScript, both the inbuilt ones that are available (including how to use them) plus how to create and use user defined objects
Built-in objects
Arrays
Date
Math
String
RegEx
Writing Object Oriented JavaScript
Creating and using user defined Objects
Prototypal inheritance
What is it
How to use it effectively
Class (available in newer versions of the ECMAScript standard)
This section looks in more depth at using the DOM, what it provides in terms of webpage manipulation and how to access and use it with JavaScript
The DOM (Document Object Model)
Navigating the DOM with JavaScript
Differences in DOM coding standards
Reading JSON and XML data
Changing styles
Menus with JavaScript (and CSS)
Animation
Single page applications, display and hide areas of your page
Form validation and manipulation
Mobile ready web pages (responsive web)
There are extensive sets of examples available for this course that illustrate the basic syntax of JavaScript and its practical use on modern webpages.
In addition to the examples there are practical exercises in each section that allow attendees to explore and consolidate their knowledge of the concept.
Problem 11 : You have a very complex Excel spreadsheet and you want to reproduce EXACTLY the same spreadsheet in Power BI
Solution: Power BI is not Excel, it works differently and it has different strengths. In order to tackle this issue the best way is going back to the source and try to...
All 20 points are in our latest Newsletter - Delivered directly to your inbox
CONTACT
+44 (0)20 8446 7555
enquiries@jbinternational.co.uk
Corporate Policies Terms & Conditions
JB International Training Ltd - Company number 08458005
Registered address Wohl Enterprise Hub 2B Redbourne Avenue London N3 2BS