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Tag: for-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 29 days ago. Improve this question

Transform JSON into required format

Here is my input JSON I need to transform json w.r.t parent category and what ever child json elements w.r.t parent to be in one format. All should be dynamic no hard coding comparing with strings. Need to transform my input json to below sampleformat, I tried separating parents and child values in an array and loop it and push.

JavaScript for loop issue affects guess count

so I’m trying to build a JavaScript hangman game and I’m having a problem with my checkMatch function. what I’m trying to achieve is for it to check against the hiddenChoice array and only run the code in the else if statement if this.id isn’t in the array at all. currently if hiddenChoice = apple and this.id = l it

Getting odd results from a for loop inside a filter function

I’m looping inside a filter. I want to get the values from my vals array plus the keys(name, description) for my filter. When I iterate through my vals array, I keep getting returned the name but not the key. Ideally I would like the return method to give me key and value. return x[this.searchValues[i]].includes(‘phil’) to be return x.name.includes(‘phil’) return x.decription.includes(‘phil’)

Comparing length of strings in an array?

Hi I’m trying to compare the length of each word in a sentence. I converted this sentence into an array but then I’m lost in my codes. I tried 2 methods – for loop and reduce(), but neither worked. What happened in my code? Reduce() => This one gave me undefined when I try to run the function. I gathered

Javascritpt – Looping through an array

So i just started learning js and i can’t solve this excercise: Create a file named looping-through-arrays.js. In that file, define a variable named pets that references this array: [‘cat’, ‘dog’, ‘rat’] Create a for loop that changes each string in the array so that they are plural. You will use a statement like this inside the for loop: pets[i]

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