[Learn with VSCode] JavaScript for Beginners #12 Built-in Functions in JavaScript

Published: 21 April 2025
on channel: Code Spark Lab

This video explains the built-in functions in JavaScript.
You can learn each example by previewing it in Visual Studio Code.

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💡 Playlist for this series
• [Learn with VSCode] JavaScript for Beginners

🕐 Video contents
00:00 Start
00:34 Built-in Functions in JavaScript
00:53 What Are Built-in Functions?
01:17 Representative Built-in Functions / `parseInt()`
02:11 - `parseFloat()`
02:50 - `isNaN()`
03:25 - `Number()`
04:04 - `String()`
04:51 - `Array`
05:26 - `Array.isArray()`
05:51 - `isFinite()`
06:31 - `eval()`
07:15 - `encodeURI()` / `decodeURI()`
08:03 - `setTimeout()` / `setInterval()`

#JavaScript #Basics

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