ReactJS JavaScript Array Map Method||Class-12

Publicado em: 25 Agosto 2020
no canal de: ISMART EDU TECH
256
6

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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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.
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