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Course Overview

Are you looking to gain a new in-demand skill from the comfort of your home? Well, look no further; you’ve come to the right place!

Our easy-to-follow Introductory Training of JavaScript Promises will provide you with all the deep knowledge and insight you need to know about this topic. This comprehensive course has been broken down into several manageable modules, which we believe will assist you to easily grasp each concept – from the fundamental to the more advanced aspects of the course. 

Learn the most in-demand skills from the safety & comfort of your home. Enjoy the freedom to learn at your own comfortable pace and prepare yourself for the market of the future. 

Learning Outcomes

Whether you are an aspiring professional or a complete beginner, this course will improve your expertise and boost your CV with key skills and an accredited certification attesting to your knowledge.

Entry Requirement

    • This course is available to all learners of all academic backgrounds.
    • Learners should be aged 16 or over to undertake the qualification.
    • Some basic understanding of the English language and numeracy.

Why choose us?

    • Affordable, engaging & high-quality e-learning study materials;
    • Tutorial videos/materials from the industry-leading experts;
    • Study in a user-friendly, advanced online learning platform;
    • Efficient exam systems for the assessment and instant result;
    • The UK & internationally recognized accredited qualification;
    • Access to course content on mobile, tablet, or desktop from anywhere, anytime;
    • The benefit of career advancement opportunities;
    • 24/7 student support via email.

Will I receive a certificate of completion?

After you have successfully completed the course, you will be able to obtain an Accredited Certificate of Achievement. You can, however also obtain a Course Completion Certificate following the course completion without sitting for the test. Certificates can be obtained either in hardcopy at the cost of £29 or in PDF format at the cost of £19.

    • PDF certificate’s turnaround time is 24 hours, and for the hardcopy certificate, it is 3-9 working days.

Career path

Introductory Training of JavaScript Promises is a useful qualification to possess and would be beneficial for any related profession or industry.   

Introductory Training of JavaScript Promises
$417.24 $24.85 TAKE THIS COURSE

Course Curriculum

Section 01: JavaScript Promises
What’s the point of this course? 00:03:00
Section 02: Understanding Promises
Understanding Promises 00:03:00
Why do promises exist? 00:03:00
The Untenable Inconsistency of Promises 00:05:00
Section 03: Using Promises
Why use promises? / The Promise Specification / Standard Promise Usage 00:04:00
Demo: Standard Promise Usage 00:07:00
Returning Promises 00:05:00
Demo: Implementing the Promise Spec 00:10:00
Async/Await and Promises 00:01:00
Demo: Async/Await and Promises 00:04:00
Section 04: Multiple Promises
About Multiple Promises / Chaining Promises 00:03:00
Demo: Chaining Promises 00:04:00
Promise Utilities 00:04:00
Demo: Promise Utilities race, any and all 00:08:00
Section 05: Handling Errors with Promises
What happens when an error happens inside a promise? 00:03:00
Demo: Handling Errors with Promises 00:08:00
Course Summary 00:02:00
Assignment – Introductory Training of Javascript Promises 00:00:00

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