JavaScript syllabus
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- JS Engine Architecture
- How to declare the variables in JS
- Keywords
- Hoisting
- Global Execution Context (GEC)
- Data Types
- Type Casting
- DOM (Document Object Model)
- Browser Object Model (BOM)
- Promise
- Async and Await
- Storage
- JSON
- Prototype
1. What are some advantages of using External JavaScript?
External JavaScript is the JavaScript Code (script) written in a separate file with the extension.js, and then we link that file inside the <head> or <body> element of the HTML file where the code is to be placed.
Some advantages of external javascript are
- It allows web designers and developers to collaborate on HTML and javascript files.
- We can reuse the code.
- Code readability is simple in external javascript
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