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JavaScript essentials for Node-RED

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JavaScript essentials for Node-RED

位教师：Packt - Course Instructors

包含在中

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8个模块

深入了解一个主题并学习基础知识。

中级等级

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1 周完成

在 10 小时一周

灵活的计划

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8个模块

深入了解一个主题并学习基础知识。

中级等级

推荐体验

1 周完成

在 10 小时一周

灵活的计划

自行安排学习进度

您将学到什么

Learn how to declare and manipulate variables using JavaScript’s key data types
Understand how to use loops and conditional statements to control program flow
Master JavaScript functions, including parameter validation and arrow functions
Gain hands-on experience with real-world JavaScript methods and data structures such as arrays and objects

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该课程共有8个模块

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A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. Unlock the power of JavaScript and integrate it seamlessly into your Node-RED applications. This course offers an in-depth exploration of JavaScript fundamentals, from variables and operators to functions and arrays, providing you with a solid foundation for building dynamic applications. With hands-on projects and practical examples throughout, you’ll quickly gain proficiency in using JavaScript in the Node-RED environment. Starting with the basics of variables, data types, and operators, the course gradually introduces more complex topics such as loops, functions, and JavaScript methods. You will be guided step-by-step, building your skills as you tackle increasingly challenging projects, like implementing object storage and creating random number generators. This course is designed for developers, engineers, and anyone eager to learn JavaScript with a focus on Node-RED integration. No prior JavaScript or Node-RED experience is required, making it suitable for beginners. However, a basic understanding of programming concepts is beneficial. The course is beginner-friendly, with a progressive learning curve designed to build confidence and competence. By the end of the course, you will be able to write JavaScript code with confidence, create interactive applications, manipulate arrays and objects, and apply logic statements and loops. You’ll also be able to work with built-in JavaScript methods and deploy your skills in real-world Node-RED projects.

In this module, we will provide an overview of the JavaScript Essentials for Node-RED course. You'll gain a clear understanding of the key concepts, tools, and skills you will learn, with a special focus on how JavaScript interacts with Node-RED for efficient programming. This introduction sets the stage for mastering the fundamentals of JavaScript in the context of Node-RED.

涵盖的内容

1个视频1篇阅读材料

In this module, we will dive into the fundamentals of JavaScript variables and operators. You will learn how to declare variables, apply mathematical and logical operations, and perform type conversions. This section will lay the groundwork for manipulating data efficiently in your JavaScript programs.

涵盖的内容

10个视频1个作业

10个视频总计65分钟

Math.random() and Math.floor() function11分钟
Declaring the variables - var, let, const5分钟
String: Double quote or Single quote?8分钟
Number4分钟
Boolean2分钟
Undefined and null4分钟
Typeof and datatype conversion8分钟
Arithmetic Operators8分钟
Logical operators2分钟
Project-17分钟

1个作业总计15分钟

Variables and Operators - Assessment15分钟

In this module, we will explore the power of arrays in JavaScript. You'll learn how to create, manipulate, and sort arrays, as well as apply practical techniques for working with multi-dimensional arrays. This section will provide hands-on experience in data storage and retrieval using arrays.

涵盖的内容

10个视频1个作业

10个视频总计120分钟

Understanding Arrays and its properties17分钟
Project Work12分钟
Array methods23分钟
Array sorting (String)5分钟
Array sorting (Numeric)8分钟
Array (Minimum and Maximum value)4分钟
Challenge (LIFO and FIFO)3分钟
Multi-dimensional arrays9分钟
Project: Object Storage and Retrieval (using Single-dimension array)24分钟
Project: Object Storage and Retrieval (using Multi-dimension array)11分钟

1个作业总计15分钟

Arrays - Assessment15分钟

In this module, we will explore the concept of JavaScript objects, focusing on how to define, access, and modify their properties. You will also learn about nested objects and arrays, and how to use them to handle complex data within your Node-RED projects. This section provides a solid foundation for understanding object-oriented programming in JavaScript.

涵盖的内容

4个视频1个作业

In this module, we will cover the essential logic statements in JavaScript. You will learn how to make decisions in your code using if-else, else if, and switch statements, as well as apply the ternary operator for more concise logic. These concepts are key to building dynamic and responsive JavaScript applications.

涵盖的内容

6个视频1个作业

In this module, we will explore JavaScript loops, a fundamental concept for automating repetitive tasks. You will learn how to use various types of loops, including while, do-while, for, and for in/for of. Practical exercises will help you master loop control statements like break and continue.

涵盖的内容

12个视频1个作业

In this module, we will introduce you to functions in JavaScript. You will learn how to define and use functions to break down tasks into manageable units. This section also covers arrow functions, return values, and nested functions, providing you with the tools to write clean, reusable code.

涵盖的内容

11个视频1个作业

11个视频总计101分钟

Introduction to Functions7分钟
Writing a basic function5分钟
Parameters and arguments in Functions5分钟
Parameter validation6分钟
Project 1- Create random numbers with Function6分钟
Project 2- ASRS with Function Task 1 and 217分钟
Project 2- ASRS with Function Task 319分钟
Project 2- ASRS with Function Task 412分钟
Arrow function, Return value and Variable scope9分钟
Nested Functions6分钟
Project 34分钟

1个作业总计15分钟

Functions - Assessment15分钟

In this module, we will explore various built-in JavaScript methods that streamline data manipulation. You will learn how to work with string, array, and number methods, as well as mathematical functions. The module also covers Date methods for handling time-based data, essential for creating dynamic applications.

涵盖的内容

10个视频3个作业

10个视频总计119分钟

Parse Int, Float and Number methods5分钟
Array methods17分钟
String methods20分钟
Exercises2分钟
Number methods9分钟
Math methods- Find Max. and Min.18分钟
Math methods- Power, Sqrt, Real to decimal6分钟
Exercise2分钟
Date methods26分钟
Exercise Solution9分钟

3个作业总计90分钟

Built-in JavaScript Methods - Assessment15分钟
Full Course Assessment60分钟
Full Course Practice Assessment15分钟

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Packt - Course Instructors

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JavaScript Essentials for Node-RED is a comprehensive course designed to teach you the fundamentals of JavaScript with a specific focus on its application in Node-RED, a popular flow-based development tool for programming IoT devices. This course is relevant because JavaScript is a core technology used in Node-RED to develop custom functionality, manipulate data flows, and integrate different devices and services. By mastering JavaScript essentials, you'll be able to customize and extend your Node-RED workflows effectively.

This course provides a structured introduction to JavaScript with practical applications in Node-RED. You will learn how to work with variables, operators, arrays, objects, functions, and loops in JavaScript, and how to leverage these concepts within the Node-RED environment. The course covers topics such as handling data types, controlling logic flow, sorting arrays, and working with built-in JavaScript methods. By the end, you'll be capable of developing custom Node-RED flows and projects, integrating JavaScript to solve real-world automation and IoT problems.

After completing this course, you will have the skills to write and implement JavaScript code within Node-RED to create custom functions, manipulate data, and optimize automation tasks. You will be proficient in creating variables, managing loops, handling arrays and objects, and using built-in JavaScript methods to enhance your Node-RED projects. This will enable you to extend Node-RED's capabilities and tailor solutions to your specific needs.

This course is designed for beginners and does not require prior JavaScript knowledge. However, familiarity with basic programming concepts such as variables, loops, and conditions will be helpful. A basic understanding of Node-RED is also recommended but not mandatory, as the course will introduce you to how JavaScript integrates within the Node-RED platform.

This course is ideal for anyone looking to enhance their Node-RED skills with JavaScript. It is specifically tailored for those working in IoT, automation, or developers who want to deepen their knowledge of JavaScript and integrate it into their Node-RED projects. Whether you’re an aspiring developer, an IoT enthusiast, or someone who wants to automate tasks and processes using Node-RED, this course will equip you with the tools you need.

The course is designed to be completed in approximately 10 hours of video content. This duration includes detailed explanations, practical demonstrations, and hands-on projects to ensure that you gain a thorough understanding of JavaScript essentials in Node-RED. The actual time to complete the course may vary depending on your pace and the time spent on projects and exercises.