Transpiling and Polyfills for Extended JavaScript Support from Pluralsight

This course will teach you how transpilling and polyfilling work to make sure your application can utilize the latest JavaScript features while being able to run on all browsers.

With new JavaScript features being proposed and implemented, browsers have to keep up to support these features. Different browsers implement features at different paces resulting in web apps not working properly across all browsers. In this course, Transpiling and Polyfills for Extended JavaScript Support, you’ll learn how cross-browser compatibility issues are resolved using transpiling and polyfilling techniques. First, you’ll explore what transpiling is and how it can enable developers to use modern JavaScript features in older browsers or browsers that haven’t implemented the latest features yet using the Babel compiler. Next, you’ll see how to include missing or not yet implemented browser features using core-js as a polyfilling library to add the missing features. Finally, you'll learn how TypeScript works and how it is transpiled to JavaScript. When you’re finished with this course, you’ll have the skills and knowledge to transpile code for older JavaScript versions as well as include missing features using polyfilling needed to build cross-browser compatible web applications..

What's inside

Syllabus

Course Overview

Implementing Backward Compatibility Using Transpiling

Adding Missing Functionality Using Polyfills

TypeScript Transpiling

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Teaches transpiling and polyfills, a powerful combination for making modern code backwards compatible

Introduces Babel, a popular transpiler for converting modern JavaScript to older versions

Utilizes core-js, a comprehensive polyfill library, to include missing browser features and ensure cross-browser compatibility

Provides a path for developers to work with newer JavaScript features, even when not universally supported across browsers

Explores advanced techniques like TypeScript transpiling to further optimize compatibility across different browsers and enable seamless integration of modern features

Suitable for developers seeking to enhance their web development skills and gain proficiency in cross-browser compatibility techniques

Career center

Learners who complete Transpiling and Polyfills for Extended JavaScript Support will develop knowledge and skills that may be useful to these careers:

JavaScript Developer

JavaScript Developers are responsible for developing and maintaining JavaScript code. They work with other developers to create web applications that are both functional and efficient. This course can help someone in this career path by teaching them how to use modern JavaScript features to create more robust and interactive web applications.

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Full-Stack Developer

Full-Stack Developers are responsible for both the front-end and back-end development of a website or application. They work with designers and other developers to create a website that is both visually appealing and functional. This course can help someone in this career path by teaching them how to use modern JavaScript features to create more robust and interactive web applications.

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Front-End Developer

Front-End Developers are responsible for the design and implementation of the user interface of a website or application. They work with designers and back-end developers to create a website that is both visually appealing and functional. This course can help someone in this career path by teaching them how to use modern JavaScript features to create more engaging and intuitive user interfaces.

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Web Developer

Web Developers build and maintain websites and web applications. They work closely with designers and other developers to create a website that meets the needs of the user. This course can help someone in this career path by teaching them how to use modern JavaScript features to create more robust and interactive web applications.

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Mobile Developer

Mobile Developers develop and maintain mobile applications. They work with other developers and designers to create mobile applications that are both functional and efficient. This course can help someone in this career path by teaching them how to use modern JavaScript features to create more robust and performant mobile applications.

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Back-End Developer

Back-End Developers are responsible for the server-side logic of a website or application. They work with front-end developers and designers to create a website that is both functional and efficient. This course can help someone in this career path by teaching them how to use modern JavaScript features to create more scalable and performant back-end applications.

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Computer Programmer

Computer Programmers write and maintain code for a variety of software applications. They work with other programmers and developers to create software that is both functional and efficient. This course can help someone in this career path by teaching them how to use modern JavaScript features to create more robust and performant software applications.

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Software Engineer

Software Engineers design, develop, and maintain software applications. They work with other engineers and developers to create software that is both functional and efficient. This course can help someone in this career path by teaching them how to use modern JavaScript features to create more robust and performant software applications.

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Web Designer

Web Designers create and maintain the visual appearance of websites and web applications. They work with other designers and developers to create a website that is both visually appealing and functional. This course may be useful to someone in this career path by teaching them how to use modern JavaScript features to create more interactive and engaging web applications.

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UX Designer

UX Designers focus on the user experience of websites and applications. They work with other designers and developers to create a website that is both user-friendly and efficient. This course may be useful to someone in this career path by teaching them how to use modern JavaScript features to create more intuitive and engaging user interfaces.

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Game Developer

Game Developers design and develop video games. They work with other developers and designers to create video games that are both fun and engaging. This course may be useful to someone in this career path by teaching them how to use modern JavaScript features to create more immersive and interactive video games.

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Blockchain Developer

Blockchain Developers design and develop blockchain applications. They work with other developers and engineers to create applications that are both secure and efficient. This course may be useful to someone in this career path by teaching them how to use modern JavaScript features to develop and deploy blockchain applications.

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Machine Learning Engineer

Machine Learning Engineers develop and maintain machine learning models. They work with other engineers and scientists to create models that can solve a variety of problems. This course may be useful to someone in this career path by teaching them how to use modern JavaScript features to develop and deploy machine learning models.

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Artificial Intelligence Engineer

Artificial Intelligence Engineers design and develop artificial intelligence systems. They work with other engineers and scientists to create systems that can solve a variety of problems. This course may be useful to someone in this career path by teaching them how to use modern JavaScript features to develop and deploy artificial intelligence systems.

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Data Scientist

Data Scientists collect, analyze, and interpret data. They work with other scientists and researchers to develop new insights and solutions. This course may be useful to someone in this career path by teaching them how to use modern JavaScript features to analyze and visualize data.

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