This is post # 31 of the series, dedicated to exploring JavaScript and its building components. In the process of identifying and describing the core

How JavaScript works: cross-browser testing + tips for prerelease browsers

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2021-06-10 10:00:07

This is post # 31 of the series, dedicated to exploring JavaScript and its building components. In the process of identifying and describing the core elements, we also share some rules of thumb we use when building SessionStack, a JavaScript application that needs to be robust and high-performing to help companies optimize the digital experience of their users.

No one should create applications that don’t act as expected in different browsers. Despite their difference, it’s expected that your application works as expected across all of them. This can only be achieved with cross-browser testing.

Cross-browser testing is a type of testing that allows you to check if your application works as intended in different browser-OS combinations and different devices. Sometimes, when you’re building an application with the latest technologies, you’ll need to test them against the latest implementations. Prerelease browsers allow you to test your application built with new technologies easily, as they’re equipped with the latest implementations.

In this article, we’ll explore cross-browser testing in JavaScript, how it works and why it is necessary. Next, we’ll discuss prerelease browsers, their advantages, and how to test JavaScript applications with them.

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