Curso JavaScript Essentials 1

• Aprender los conceptos universales de la programación informática.
• Aprende la sintaxis y la semántica del lenguaje JavaScript.
• Poner en práctica habilidades para resolver desafíos típicos de implementación.
• Diseñar, desarrollar y depurar scripts JS.
• Desarrollar un pensamiento algorítmico y analítico.
• Conocer las mejores prácticas en la programación.
• Prepararte para el examen de certificación JSE – Certified Entry-Level JavaScript Programmer.

Módulo 1: Introduction to JavaScript and Computer Programming

• How to communicate with the computer?;
• What is JS?;
• JS – Advantages and Limitations;
• Where is JS used today?;
• Development tools;
• Online development environment;
• Local development environment (code editor, interpreter, debugger);
• How can you run your JavaScript code?;
• Executing the code directly in the console.

Módulo 2: Variables, Data Types, Type Casting, and Commments

• Naming, declaring and initializing variables;
• Declarations and strict mode;
• Changing variable values;
• Constants;
• Scope (blocks, shadowing, hoisting);
• Data types in JS;
• Primitive data types – Boolean;
• Primitive data types – Number;
• Primitive data types – BigInt;
• Primitive data types – String;
• Primitive data types – undefined;
• Primitive data types – Symbol;
• Primitive data types – null;
• Type casting – primitive construction functions – null;
• Type casting – primitive conversions;
• Conversion to String;
• Conversion to Number;
• Conversion to Boolean;
• Conversion to BigInt;
• Implicit Conversions;
• Complex data types – Object;
• Complex data types – Array;
• Array – the length property;
• Array – the indexOf method;
• Array – the push method;
• Array – the unshift method;
• Array – the pop method;
• Array – the reverse method;
• Array – the slice method;
• Array – the concat method;
• Single-line comments;
• Multi-line comments;
• Documentation;
• Code toggle.

Módulo 3: Operators and User Interaction

• What are operators?;
• Assignment operators;
• Arithmetic operators;
• Arithmetic operators – compound assignment operators;
• Logical operators;
• Logical operators – compound assignment operators;
• String operators: concatenation and compound assignment;
• Comparison operators;
• Other JS operators (typeof, instanceof, delete, and ternary);
• Operator precedence;
• How to interact with the user in JavaScript?;
• Dialog boxes – alert;
• Dialog boxes – confirm;
• Dialog boxes – prompt.

Módulo 4: Control Flow – Conditional Execution and Loops

• What is conditional execution?
• The if statement;
• The if–else statement;
• The if–else–if statement;
• The conditional operator;
• The switch–case statement;
• What are loops?;
• The while loop;
• The do–while loop;
• The for loop;
• The for–of loop;
• The for–in loop;
• The break and continue statements.

Módulo 5: Functions

• What are functions?;
• Declaring functions;
• Calling functions;
• Local variables;
• The return statement;
• Function parameters;
• Shadowing;
• Parameter validation;
• Recursion;
• Functions as first-class members;
• Function expressions;
• Synchronous callbacks;
• Asynchronous callbacks;
• Arrow functions.

Módulo 6: Errors, exceptions, debugging, and troubleshooting

• Errors – the programmer’s daily bread;
• Natural languages and communication errors;
• Errors vs exceptions;
• Errors without exceptions;
• Limited confidence;
• Types of errors – SyntaxError;
• Types of errors – ReferenceError;
• Types of errors – TypeError;
• Types of errors – RangeError;
• The try–catch statement;
• Conditional exception handling;
• The finally statement;
• The throw statement and custom errors;
• What is debugging?;
• Step-by-step execution;
• Environment preparation;
• The debugger statement;
• The resume option;
• Code debugging without the debugger statement;
• The step over option;
• The step into option;
• The call stack option;
• Viewing and modifying variables;
• The step out option;
• TMeasuring code execution time.

Documentación oficial para el curso JavaScript Essentials 1.

• Formador certificado por OpenEDG.
• Más de 5 años de experiencia profesional.
• Más de 4 años de experiencia docente.
• Profesional activo en empresas del sector IT.