Fundaments | alunissage

📄️ Hello World!

JavaScript programs can be inserted almost anywhere into an HTML document using the `` tag.

JavaScript evolved without compatibility issues. New features were added to the language while old functionality didn’t change.

A variable is a “named storage” for data. We can use variables to store goodies, visitors, and other data.

There are 8 basic data types in JavaScript.

Most of the time, operators and functions automatically convert the values given to them to the right type.

Operator Precedence

String Comparison

Function Declaration:

There’s another very simple and concise syntax for creating functions, that’s often better than Function Expressions.