Advanced JavaScript Tutorial in Hindi [Part 95] - JavaScript Map Function
Автор: Tech Gun
Загружено: 2022-02-15
Просмотров: 45937
#Javascript #Tutorial #Hindi
Link for Complete JavaScript Tutorial in Hindi for Beginners: • JavaScript Tutorial in Hindi
Link for Complete HTML and CSS Tutorial in Hindi for Beginners: • Плейлист
In this video i will talk about JavaScript Map function.
The map() method creates a new array populated with the results of calling a provided function on every element in the calling array.
1. map function creates a new array from calling a function for every array element.
2. map function calls a function once for each element in an array.
3. map function does not execute the function for empty elements.
4. map function does not change the original array.
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