JavaScript Bootcamp for Beginners with Hands-On Coding

Master JavaScript basics in seven days, covering operators, data types and conversion, loops, decision making, functions, and arrays, with debugging tips and access to course materials and video lectures.

Begin day one with JavaScript basics, including introduction, using JavaScript in HTML, Hello world, variables, comments, and basic input/output, plus whitespace, semicolons, case sensitivity, and functions with examples.

Explore the JavaScript introduction, its 1995 origins, the transition from live script to JavaScript, and its role as a lightweight web language that works with HTML and CSS.

Explore JavaScript applications across server apps, dynamic HTML manipulation, and notification systems. Build gaming, e-commerce features, animations with JavaScript and CSS, backend data loading, and form validation in web servers.

Discover methods to use JavaScript in HTML, including inline scripts in the head, .js files, and scripts in the body or after the document, with Hello world and document.write examples.

Learn to create a hello world program in JavaScript by embedding scripts in an HTML document, using document.write, and sharing inline or external methods that display in the browser.

Explore how whitespace and line breaks are ignored by JavaScript, and master semicolon usage as an optional statement terminator, including cases where missing semicolons cause errors.

Discover how JavaScript treats identifiers as case sensitive, making variables, function names, and class names with different cases distinct, and explore examples showing lowercase and uppercase names.

Learn how to write and use JavaScript comments, including single-line // and multi-line /* */ syntax, to explain code, disable statements, and aid developers while not displaying in the browser.

Discover how JavaScript variables work, including declaration and initialization with var, understanding containers that hold changing values, and mastering naming rules, camelCase, reserved words, and scope concepts.

Explore JavaScript reserved words, which have special meaning and cannot be used as variable names; examples include boolean, case, catch, class, continue, export, and do, while, for, if.

Explore JavaScript input and output methods. Use document.write and console.log for display and debugging, and window.prompt for user input, with practical examples.

Access day one study materials with slides, notes, and definitions plus example syntax. Practice with provided source code and video lectures to deepen JavaScript concepts.

Day two covers JavaScript operators and their types, with examples of arithmetic, comparison, logical, assignment, and conditional operators to reinforce the basics.

Understand that JavaScript operators are symbols that perform operations on operands. See examples like A + B and 2 - 4, and identify types: arithmetic, comparison, logical relation, assignment, conditional.

Explore JavaScript arithmetic operators, including addition, subtraction, division, multiplication, modulus, and increment/decrement, and learn to apply them with variables, HTML output, and converting string inputs to numbers.

Explore JavaScript comparison operators and relational operators, including greater than, less than, equal to, and not equal to. See practical code examples and use cases like username and password checks.

Explore how JavaScript logical operators combine expressions to yield boolean results, true or false. Learn the and, or, and not operators and how they work with compound expressions.

Understand the assignment operator in JavaScript, using the equals sign to assign values and arithmetic assignment operators like addition, subtraction, multiplication, division, and modulus.

Learn how JavaScript's conditional (ternary) operator works using the syntax condition ? expr1 : expr2, with true and false branches and examples like 20 and 30.

Develop a JavaScript program that prompts the user for their name and displays a greeting in the browser using prompt and console.log.

Learn how JavaScript logical operators work, including and (&&), or (||), and not (!), with practical examples in VS Code using an HTML script.

Learn to write a JavaScript function that finds the largest and smallest numbers in an array without built-in functions, initializing max and min with the first element.

Learn how to square every element in a JavaScript array using the map function, creating a numbers array [1,2,3,4,5], and display results with console.log or document.write.

Demonstrates dynamic typing in JavaScript by using let variables to store different data types and show outputs with document.write and console.log, using HTML tags like br and h1.

Learn how to swap two numbers in JavaScript using a temporary variable, with hands-on vscode steps, HTML and script setup, and console output.

Explore day 2 study materials for JavaScript operators, with slides, definitions, and code examples; all tools are provided in the Udemy section.

Explore JavaScript day three: understand primitive and non-primitive data types, data type conversion, implicit and explicit conversions, and the var, let, and const keywords.

Explore const, var, and let in JavaScript: declare and initialize constants, how reassignments trigger errors, and how var and let manage variable scope within blocks, functions, and globally.

Explore JavaScript data types by differentiating primitive types (numbers, strings, booleans, undefined, null) from non-primitive types (objects, arrays, regular expressions), and learn their properties and methods.

Explore type conversion in JavaScript, contrasting implicit typecasting with explicit typecasting, and learn how data types convert automatically or via developer-controlled functions with practical examples.

Master implicit type conversion in JavaScript as numbers, strings, booleans, and null are auto-cast in operations like addition, subtraction, multiplication, and division.

Learn explicit type conversion in JavaScript, converting string to number, number to string, and boolean to number or boolean, with explicit casting to avoid concatenation.

Open the two folders and slide to access day 3 study materials, including video lecture discussions, concepts, syntax, examples, and related source code, plus a zip file with all materials.

Master decision making structures in JavaScript by exploring if statements, if-else statements, and switch statements, with problems and solutions to reinforce practical skills.

Explore decision making structures in JavaScript, using if and if-else statements to execute code based on conditions, with examples like Friday messages and number divisibility.

Learn how the JavaScript if statement evaluates a condition to run code inside curly braces. Practice with prompts, type conversion, and checking even numbers using modulus.

Explore if else statements in JavaScript, building on the if statement, with syntax, examples, and exercises that determine even and odd numbers and display corresponding messages.

Learn how to use if else if statements in JavaScript to evaluate multiple conditions, including else and nested scenarios, with practical examples like scholarship criteria and grades.

Explore the switch statement in JavaScript as an alternative to if-else, with cases, break, and default. Learn basic syntax through practical examples using a variable x.

Explore a switch statement in JavaScript to read a user input character via window.prompt and determine whether it is a vowel or consonant, handling both lower and upper case.