JavaScript includes a variety of built-in functions that allow developers to perform common operations on data, manipulate strings and arrays, and work with dates and times.

Above are some examples of built-in functions in JavaScript.

🔅 JavaScript Build Tools

🌐 Author: Morten Rand-Hendriksen
🔰 Level: Intermediate

⏰ Duration: 1h 15m

🌀 Take a deep dive into the world of JavaScript build tools to learn why we use them, why there are so many, how they differ, and how to pick a tool for whatever youre working on.

📗 Topics: Build Tools, JavaScript

📤 Join Learn JavaScript for more courses

📱Learn JavaScript
📱JavaScript Build Tools

🔰 Accelerated JavaScript Training

🌟 4.5 - 6552 votes 💰 Original Price: $64.99

📖 Take a deep dive into JavaScript, a Must-Know Language in Web Development, with a Hands-on, Example-driven Approach

🔊 Taught By: Maximilian Schwarzmüller

📤 Download All Courses

01 - Getting Started

02 - Language Basics

03 - Types & Scope

04 - Arrays

05 - Objects

06 - Errors & Debugging

07 - Functions

08 - Built-in Objects & Functions

09 - Working with the Window and Document Object Model (DOM)

10 - Events

11 - JavaScript and Http Requests (AJAX)

12 - Libraries, Frameworks and Modules

13 - Course Project

14 - Course Wrap Up