Education
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programming
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Web Development
JavaScript
React
Variables
Arrow Functions
JavaScript concepts you need to know before getting into React.
Thread🧵👇
Thread🧵👇
1️⃣ Arrow Functions:
An arrow function expression is a compact alternative to a traditional function expression.
javascript.info
An arrow function expression is a compact alternative to a traditional function expression.
javascript.info
2️⃣ Let/var/const variables:
Understand the difference between them, uses and their respective scopes.
freecodecamp.org
Understand the difference between them, uses and their respective scopes.
freecodecamp.org
3️⃣ Destructuring assignment:
JavaScript expression that makes it possible to unpack values from arrays, or properties from objects, into a bunch of variables.
developer.mozilla.org
JavaScript expression that makes it possible to unpack values from arrays, or properties from objects, into a bunch of variables.
developer.mozilla.org
4️⃣ Template Literals:
With ES6, a newer form of string called template literal was given, which consists of two backticks ` `.
developer.mozilla.org
With ES6, a newer form of string called template literal was given, which consists of two backticks ` `.
developer.mozilla.org
5️⃣ Using Fetch:
The Fetch API provides a JavaScript interface for accessing and manipulating parts of the HTTP pipeline, such as requests and responses.
developer.mozilla.org
The Fetch API provides a JavaScript interface for accessing and manipulating parts of the HTTP pipeline, such as requests and responses.
developer.mozilla.org
6️⃣ Import / Export:
ES6 gave people ability to share code between their own JavaScript files as well as third-party libraries using ES modules.
javascript.info
ES6 gave people ability to share code between their own JavaScript files as well as third-party libraries using ES modules.
javascript.info
7️⃣Async Js, Promise, Callback:
Such topics have been given in this thread, checkout.
Such topics have been given in this thread, checkout.
8️⃣ Array functions- Map, Reduce, and Filter:
freecodecamp.org
freecodecamp.org
Thanks for reading:)
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Follow me @swastika0015 for more tips, resources, threads around Web Development!
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