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content/computer_sci/coding_knowledge/coding_lang_MOC.md
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- basic
- coding-language
- MOC
date: 2024-03-18
date: 2024-03-27
---
# Python
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* [Plot UI components for MATLAB](computer_sci/coding_knowledge/matlab/uicontrol.md)
# JavaScript
# JavaScript & TypeScript
*
* [DOM](computer_sci/coding_knowledge/js/DOM.md)
* [TypeScript vs. JavaScript](computer_sci/coding_knowledge/js/TypeScript_vs_JavaScript.md)

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---
title: JavaScript vs. TypeScript
tags:
- coding-language
- typescript
- javascript
- web
date: 2024-03-27
---
**1. Typing:**
- **TypeScript:** Statically typed. You need to explicitly define the data types of variables and functions. This helps catch errors early in the development process.
- **JavaScript:** Dynamically typed. Variables don't require explicit data type definition. This offers flexibility but can lead to runtime errors.
**2. Features:**
- **TypeScript:** Adds features like interfaces, classes, generics, and enums on top of JavaScript. These features improve code organization, readability, and maintainability for larger projects.
- **JavaScript:** Lacks these features but has a vast ecosystem of libraries that can provide similar functionalities.
**3. Compilation:**
- **TypeScript:** Needs to be compiled to JavaScript before running in a browser. This compilation step adds another step to the development process.
- **JavaScript:** Runs directly in the browser without any compilation needed.
**4. Choosing Between TypeScript and JavaScript:**
- **TypeScript:** Ideal for large-scale applications, projects requiring strong typing and better tooling support, and teams working collaboratively.
- **JavaScript:** Preferred for smaller projects, rapid prototyping, or when flexibility and faster turnaround time are priorities.
| Feature | TypeScript | JavaScript |
| ----------- | ---------------------------------------------- | ----------------------------------------------- |
| Typing | Statically typed | Dynamically typed |
| Features | Includes classes, interfaces, generics, enums | Relies on libraries for similar functionalities |
| Compilation | Requires compilation to JavaScript | Runs directly in the browser |
| Use Cases | Large-scale applications, strong typing needed | Smaller projects, rapid prototyping |
| | | |