Packt
Intermediate JavaScript & Best Practices
Packt

Intermediate JavaScript & Best Practices

包含在 Coursera Plus

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
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

  • Master JavaScript string manipulation and regular expressions for efficient text processing.

  • Build interactive web elements like clocks, slideshows, and galleries using JavaScript.

  • Apply best practices to improve JavaScript performance, security, and maintainability.

  • Leverage new JavaScript features like nullish coalescing and arrow functions for cleaner code.

要了解的详细信息

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最近已更新!

September 2025

作业

16 项作业

授课语言:英语(English)

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积累特定领域的专业知识

本课程是 JavaScript from Beginner to Expert 2.0 专项课程 专项课程的一部分
在注册此课程时,您还会同时注册此专项课程。
  • 向行业专家学习新概念
  • 获得对主题或工具的基础理解
  • 通过实践项目培养工作相关技能
  • 获得可共享的职业证书

该课程共有14个模块

In this module, we will explore various string manipulation techniques in JavaScript. You'll learn how to use string methods for processing text and improve code readability by breaking long strings. We will also cover how to manage special characters in strings using escape sequences.

涵盖的内容

2个视频2篇阅读材料1个作业1个插件

In this module, we will dive into the powerful world of regular expressions in JavaScript. You'll learn how to match patterns within strings and extract data using match() and exec(). Additionally, we will practice applying RegExp to real-world scenarios like validating user passwords.

涵盖的内容

3个视频1个作业1个插件

In this module, we will focus on working with JavaScript's Date object to handle and manipulate date and time values. You’ll also build a real-time clock as a practical application to gain hands-on experience with time-based JavaScript functionality.

涵盖的内容

2个视频1个作业1个插件

In this module, we will explore the concept of cookies and their role in storing user data. You'll learn how to create, delete, and retrieve cookies in a browser, along with techniques for managing special characters to ensure data integrity.

涵盖的内容

5个视频1个作业1个插件

In this module, we will explore JavaScript's dialog window methods, including confirm() and prompt(). These methods will help you interact with users and gather input or make decisions based on their responses, enhancing overall user experience.

涵盖的内容

1个视频1个作业1个插件

In this module, we will explore the various Math methods available in JavaScript for calculations and random number generation. You'll also get hands-on experience by building a random quote generator that demonstrates practical uses of these functions.

涵盖的内容

3个视频1个作业1个插件

In this module, we will cover how to access and modify the browser's URL. You’ll learn how to dynamically change the location, enabling you to create interactive web applications that respond to the user's browsing experience.

涵盖的内容

1个视频1个作业1个插件

In this module, we will focus on lazy loading for images, a technique that helps improve page load speed by deferring image loading until they are needed. This will enhance both performance and user experience, especially for image-heavy websites.

涵盖的内容

1个视频1个作业1个插件

In this module, we will build interactive projects like an image slideshow, animated transitions, and an image gallery with thumbnails. These exercises will help reinforce your understanding of JavaScript functionality and enhance your front-end development skills.

涵盖的内容

5个视频1个作业1个插件

In this module, we will explore closures in JavaScript, a key concept that enables data encapsulation and function scoping. You'll see practical examples and learn how closures can be applied in real-world programming scenarios.

涵盖的内容

1个视频1个作业1个插件

In this module, we will delve into bitwise operators and explore their practical applications in JavaScript. This advanced topic will help you understand low-level programming techniques for optimizing performance and solving complex problems.

涵盖的内容

1个视频1个作业1个插件

In this module, we will introduce powerful debugging techniques using Firebug and console commands like console.log() and debugger. Additionally, we’ll explore online tools that streamline testing and sharing of JavaScript code for better collaboration and troubleshooting.

涵盖的内容

4个视频1个作业1个插件

In this module, we will cover essential best practices for JavaScript performance optimization. You’ll learn strategies like script file management, code compression, and avoiding common pitfalls that will make your code more efficient and maintainable.

涵盖的内容

5个视频1个作业1个插件

In this module, we will explore the latest JavaScript features, including the nullish coalescing operator, arrow functions for array manipulation, and the modularization of code using export and export default. These updates will help you write cleaner, more efficient JavaScript.

涵盖的内容

3个视频1篇阅读材料3个作业1个插件

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