ReactJS JavaScript Array Map Method||Class-12

Veröffentlicht am: 25 August 2020
auf dem Kanal: ISMART EDU TECH

256

The map()method in JavaScript creates an array by calling a specific function on each element present in the parent array. It is a non-mutating method. Generally map()method is used to iterate over an array and calling function on every element of array.
Syntax:
array.map(function(currentValue, index, arr), thisValue)
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What is the focus of this course?
React.js course is specifically framed for web developers to enhance their web developing skills. Learn how React is different than other JavaScript frameworks, because it is not really a framework. React is actually mainly a view layer, which is beneficial for use in teams and promotes well-organized code.
The main focus of this course then involves aiding you to build simple components and integrating them into more complex design components. Gradually, you will be able to implement components, manage data, handle events, apply routing and much more. Componentized UI is the future of web development, and learning React.js now will ensure your skills remain relevant in this fast-changing industry.
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