While loop javascript?

I understand how to write the code but what can while loop and for loop actually be used for in web development?

javascript html5

6/12/2018 3:41:15 AM

David CHAMPION

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for loops are mostly for cycling through array items

MCJEH

Here a article on MDN web docs to help you get what's the importance of the loops. https://developer.mozilla.org/en-US/docs/Learn/JavaScript/Building_blocks/Looping_code

Akash Pal