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Tag: for-loop

For IN Loop inside Map Javascript

Given the current example array of objects: I need to iterate through the objects and do 3 things: Delete empty objects Delete empty keys Modify key names and delete the word “dependence” The new array should look like: What I tried so far: Is there an elegant way to do this? I feel I’m mutating state in ways I shouldn´t.

How to replace a loop for a loop?

I have a grid made with a preset value that I’d like to have a function that replaces it with a grid who’s cells are generated with dynamic values gotten from a prompt input. The code for both grids work independently if I were to remove the other’s code, but for whatever reason I can’t get the 2nd grid to

For Loop while referring to an array with Length

I’m very new to javascript and have just recently learned about For loops. I have a variable that consists of an array containing a bunch names, and I would like to add last names to each of them. I wrote the code as shown below and have a few questions. Result : Questions: About the second statement for the loop.

For loop only returns last number [closed]

Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 8 months ago. Improve this question