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Glossary term

What is Arrow function?

In Apex Flow Academy, "Arrow function" means: A short way to write a small function, such as task => !task.done. It is taught in JavaScript From Zero: Make Web Pages Come Alive. Related terms include Callback, Spread, Method and DOM. Every Apex Flow Academy course lists the official sources it checked.

  • 1 course teaches it
  • plain-word definition
All encyclopedia entries

The facts

What is Arrow function?

A short way to write a small function, such as task => !task.done.

Where is Arrow function taught?

Arrow function is defined in JavaScript From Zero: Make Web Pages Come Alive.

JavaScript From Zero: Make Web Pages Come Alive

Which lessons cover Arrow function?

These lessons name it in their title or objectives:

  • JavaScript From Zero: Make Web Pages Come Alive, lesson 3.1: Pick items with filter
Which terms are related to Arrow function?

Next to Arrow function in the course glossaries: Callback, Spread, Method, DOM, Condition, Selector, loop and Event and listener.

CallbackSpreadMethodDOMConditionSelectorloopEvent and listener

The hard questions, answered straight

Bold questions people really ask. Each answer comes from the course data or a settled Academy fact.

Do I need experience before I learn Arrow function?

It depends on the course. Each course that teaches it lists its own prerequisites, and all are listed at beginner level:

  • JavaScript From Zero: Make Web Pages Come Alive: No prior programming and no CSS knowledge are needed; the style sheet you need is given to you.

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