Checkout this video:
This code will create a simple alert box that says “Hello, world!” when the user clicks on the button.
Numbers are any number, including decimals and negative numbers. Strings are any grouping of characters, including words, sentences, or even just a single letter. Boolean values can only be one of two values: true or false.
-It is relatively easy to learn, even for beginners.
-It is versatile and can be used for a wide range of applications.
-It runs on all major browsers and platforms.
-It has a large and active community of developers who are always creating new tools and libraries.