A proper understanding of vanilla JS exposes you to its core mechanics and why the language works the way it does. … You will gain a newfound way of looking and understanding your code, highly increasing the chances of it being of high quality.
- Introduction to HTML.
- Introduction to CSS.
I suggest taking a look at Typescript and learning some popular frontend framework (Angular, React, Vue). If you are interested in backend, take a look at Node. js. If you would like to learn a different backend language, start learning Java or C#.
Is vanilla JS faster than react?
Vanilla JS initially renders the UI anywhere from 5-10x faster than Preact, and about 30x faster than React! Handling UI state changes with vanilla JS is also orders of magnitude faster than using Preact or React.
Pure Function is a function (a block of code ) that always returns the same result if the same arguments are passed. It does not depend on any state, or data change during a program’s execution rather it only depends on its input arguments. … So we can call “calculateGST” function as a Pure function.