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Oct 30, 2025 · 1 min read · Rendering lists in React often involves using JavaScript array methods like filter() and map() to manipulate data before rendering it. These methods help filter and transform your data into a format suitable for rendering as a list of components. fi...
Join discussionAug 6, 2024 · 2 min read · What is Virtual DOM: The Virtual DOM is a blueprint of the Real DOM. In React, for every DOM object, there is a corresponding Virtual DOM object. A Virtual DOM object is a representation of a DOM object, like a lightweight copy. A Virtual DOM obj...
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Aug 5, 2024 · 5 min read · useRef(): It is used to access the DOM element It is used to create mutable variable which will not re-render the component Syntax: const variableName=useRef(Optional initialValue); example: UseReference.jsx import React, { useEffect, useRef, use...
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Aug 4, 2024 · 2 min read · Uncontrolled form Controlled form Uncontrolled Form: It is a form where it is created using reference concept In FBC we use useRef() to create uncontrolled form These forms are completely handled by DOM itself Suppose if we wanted to take we w...
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Aug 3, 2024 · 2 min read · Inline CSS Global CSS Module CSS Inline CSS: it is a type of css where we will be applying for individual inside one particular tag using "style" attribute. the css properties should be written inside an expression in the form of "Object". ex...
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