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Understanding how payment methods are specified in the Payment Request API is mandatory for you. Learn 2 types of payment methods and how to create your own.
Learn how the Payment Request API works at a high level.
Learn who are involved in the Web Payments ecosystem, how they interact each other and how you can get involved.
Learn the concept of the Web Payments and how it works at a high level.
Introduction to ARIA and non-native HTML semantics
Hiding content from assistive technology
The importance of the default DOM order
Overview of screen focus in accessibility
The role of semantics in page navigation
Introduction to the Accessibility Tree
Modifying the DOM order with tabindex
Using ARIA labels to create accessible element descriptions
Introduction to semantics and assistive technology
Using the alt attribute to provide text alternatives for images
Improving accessibility for web pages
The Save-Data client hint request header available in Chrome, Opera, and Yandex browsers enables developers to deliver fast and light applications to users who have opted-in to 'data saving' mode in the browser.
Set up persistent authoring in Chrome DevTools so you can both see your changes immediately and save those changes to disk.
By executing code one line or one function at a time, you can observe changes in the data and in the page to understand exactly what is happening.