Fundamentals of Javascript Training in Germany

Who Should Attend?

Basic computer skills and a desire to learn programming

• Utilize tools used in programming such as VS Code and run JavaScript files locally.
• Understand the basic concepts of programming and JavaScript's role in web development.
• Create variables that store different data types and manipulate the values using operators in JavaScript.
• Use JavaScript built-in libraries, like `console`, to work with primitive data types.
• Implement control flow using `if`, `else if`, `else`, `switch`, and ternary syntax in JavaScript.
• Create functions using all of JavaScript's different syntax that use parameters — and call them with arguments to return values.
• Interpret common JavaScript errors and interpret error messages.
• Purposefully define values and objects in a scope that is accessible to the objects that require said values and other objects in JavaScript.
• Store, access, and manipulate elements in an array in JavaScript.
• Use loops that have defined starting, stopping, and continuing conditions to iterate over elements in a collection in JavaScript.

• Exploring what programming is
• Exploring JavaScript usage
• Demo: Setting up a local environment
• Preparing to write a JavaScript file (.js)
• Reviewing statement construction in JavaScript
• Reviewing basic syntax rules
• Printing to console with a basic statement
• Running a JavaScript file in VS Code

• Exploring data types and their real life counterparts
• Exploring primitive data types in JavaScript
• Working with JavaScript strings
• Adding special string characters (\n, \\, ', ")
• Exploring built-in string methods
• Combining strings with string concatenation
• Working with numbers
• Using arithmetic operators
• Working with booleans
• Data type properties and the dot notation
• Tracking data types with typeof operator

• Exploring the function and purpose of storing data
• Observing JavaScript variable syntax
• Creating a variable with var
• Creating a variable with let and const
• Variable naming best practice
• Mentally mapping variables storage in memory

• Updating variable value
• Combining variables and arithmetic operations
• Using the increment and decrement operator
• Working with variable string concatenation
• String interpolating with variables
• Data type coercing with variables

• Exploring the function and purpose of conditions in a program

• Creating an if-statement
• Using comparison operators
• Understanding == and ===
• Using logical operators
• Using Truthy and Falsy
• Adding the else-clause
• Chaining with else-if
• Nesting if-statements
• Condensing with ternary operator

• Creating a switch case
• Controlling switch case execution behavior with fall-through and break
• Managing data typing in a switch case
• Defining a default cas

• Exploring the function and purpose of reusing blocks of code
• Function syntax construction
• Defining a function
• Calling a function
• Adding parameters into a function declaration
• Calling a function with arguments
• Adding default parameters
• Returning values
• Exploring function declaration hoisting
• Using functions inside other functions
• Considerations for defining functions and naming functions

• Exploring basic JavaScript errors (syntax errors, runtime errors, logical errors)
• Reading and interpreting error messages
• Using basic debugging technique with console.log
• Common beginnner mistakes

• Exploring the concept of "scoping" in a program
• Understanding "global" scope
• Understanding "block" scope
• Understanding "local" scope
• Exploring differences between "block" scope and "local" scope
• Exploring scope pollution
• Scoping best practice

• Exploring the purpose of organizing data
• Creating an array with singular data types using an array literal
• Creating an array with mixed data types using an array literal
• Creating multi-dimensional arrays

• Accessing elements
• Using element index
• Updating elements in place
• Exploring mutability of an array declared with const
• Exploring array built-in methods
• Accessing array length with .length
• Resetting an array with .length
• Using push()
• Using pop()
• Using sort()

• Exploring passing arrays to functions
• Exploring manipulating arrays inside of functions
• Trying array equality
• Analyzing references vs value in memory

• Understanding repetition in a program
• Constructing loops semantically
• Using the while loop
• Using the do while loop
• Using the for loop
• Looping in reverse
• Looping through arrays
• Constructing nested loops
• Using the break keyword

• Exploring object data type
• Exploring the purpose and function of objects
• Exploring organizing data into objects
• Creating an object with object literals
• Accessing object properties
• Accessing with bracket notation
• Mutating objects with property reassignment
• Creating an object with methods
• Trying object equality
• Analyzing object references in memory
• Creating nested objects
• Accessing nested properties by chaining
• Using for..in to loop through objects
• Choosing between arrays and objects