#understand javascript engine phases

JavaScript Variables Lifecycles – Udemy

JavaScript Variables Lifecycles – Udemy

Understand JavaScript Engine phases and lifecycles of the “var”, “let”, “const”. Scopes, hoisting, closures simplified.

What Will I Learn?

  Explain difference between global scope, function scope and block scope

Understand how variables declared using “var” behave

Explain difference between “let” and “const”

Practice different variables declarations types

JavaScript Variables Lifecycles – Udemy

JavaScript Variables Lifecycles – Udemy

Understand JavaScript Engine phases and lifecycles of the “var”, “let”, “const”. Scopes, hoisting, closures simplified.

What Will I Learn?

  Explain difference between global scope, function scope and block scope

Understand how variables declared using “var” behave

Explain difference between “let” and “const”

Practice different variables declarations types