reading-notes

Dynamic web pages with JavaScript

What are variables in JavaScript?

• Containers for storing data. Using var let const or automatically
• Declare variables before use

What does it mean to declare a variable?

• It means to give the variable a name. let x = 'brendan';
• consolelog(x) console: “brendan”

What is an “assignment” operator, and what does it do?

• It assigns a value to a variable.
• Ex. =, +=, -=

What is information received from the user called?

• Input

My own notes

• Used on front-end and back-end
• Object Oriented
• you can use JS internally or externally
• able to use JS method to command in order to adjust user input to meet conditions (depending on where you place method will if it affects User Input or not)