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Muhammad Anas @_imanaskhan

Frontend Developer

Joined February 2019
  • Tweets 32
  • Following 185
  • Followers 7
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What is Single Source of Truth (SSOT)? It means gathering all data from different places into one central spot. Same idea for React app. With Redux, we bring together all local states into one place, making it easier to manage. Redux Store = SSOT for React app. #ReactJS #Redux
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UseState Hook The React useState Hook helps us keep track of data within a function component. How to use it? 1. Import useState 2. Initialize useState 3. Update State #coding #reactjs #javascript #frontenddeveloper
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What is State in React Js and what state can hold? State generally refers to data that need to be tracking in an application. The useState Hook can be used to keep track of strings, numbers, booleans, arrays, objects, and any combination of these! #reactjs #javascript #coding
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Most important and commonly used hooks in React Js are: 1. useState 2. useEffect 3. useRef 4. useMemo 5. useCallback 6. useContext 7. useReducer 8. useLayoutEffect #reactjs #javascript #Coding #SoftwareEngineering
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JavaScript modules allow you to break up your code into separate files.This makes it easier to maintain code. Imports and export of module: Exports are: Named Exports or Default Export Import are are of two types corresponding to export type. #coding #es6 #javascript #reactjs
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Revise core web development while scrolling🤗
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Arrow function was introduced in the ES6 version. They make our code more readable. Arrow functions are anonymous function i.e. function without a name but they are often assigned to any variable. It is also called Lambda Function. #CodingLife #ArrowFunction #JavaScript #coding
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ES6 Array Methods 1. map(): Transforms each element of an array using a given function and returns a new array. 2. reduce(): Reduces an array to a single value. 3. filter(): Creates a new array with elements that pass a test provided by given function. #es6 #javascript #reactjs
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Any function that is passed as an argument to another function so that it can be executed in that other function is called as a callback function. #javascript #reactjs #es6
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A more advanced form of template literals are tagged templates. Tags allow you to parse template literals with a function. The first argument of a tag function contains an array of string values. The remaining arguments are related to the expressions. #es6 #javascript #react
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Template literals (aka template strings) are literals delimited with backtick ( ` ) character. Template literals are used for 1. Multi-line strings. 2. String interpolation. 3. Tagged String Templates. #es6 #javascript #react
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Spread operator (. . .) in JavaScript is used for 1. Copies entire array or object easily. 2. Extracts specific element from an array or property from an object. 3. Destructuring array or object with spread operator. #es6 #javascript #coding #reactjs
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Let vs Var vs Const in Javascript Below table shows Difference between let, var and const in javascript. #es6 #javascript
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Key ES6 concepts essential for React. Let and const Spread Operator Template literals Array Methods (map, filter, reduce) Destructuring Default Functions Parameters Arrow functions Classes Imports and Exports of Modules Promises and Async/Await #es6 #javascript #reactjs
ES6 Concepts for React Beginners

ALT ES6 Concepts for React Beginners
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