Grammar rules

Just like with any other programming language, JavaScript has grammar rules that are to be followed in order for the computer to understand what our code is trying to tell it. These rules are fairly straightforward and range from capitalizing and punctuating your code, which enhances the readability, to using specific structures within your code and avoiding common words that can confuse meaning. The rules of JavaScript syntax are fairly simple and straightforward; they include the following:

• Capitalization
• Reserved words
• Variable syntax
• Data types
• Logic structures
• Functions
• Punctuation