Are you new to JavaScript? Know about these 7 features that are rare in other programming languages.
๐งต ๐
1๏ธโฃ undefined
2๏ธโฃ Functions as first-class citizens
3๏ธโฃ Closure
4๏ธโฃ Prototypal Inheritance
5๏ธโฃ Divide by Zero doesn't result into error
6๏ธโฃ Array-Like
7๏ธโฃ Strings are primitives
1๏ธโฃ undefined
โช Almost all languages have a special empty value which is called null, Null, None etc
โช In addition to null, JavaScript also has one more: undefined
โช If something is not known to exist, use "undefined". If something exists but its value is unknown, use "null"