I have such array: let arr = [1,2,3,4,5,6,7,8,9,10] And I want to display the list of these numbers, so I made like this: arr.map(el => { return (
{el}
) }) So, and …
Tag: arrays
How to process the Azure REST API response in PHP
I am getting the below response with Azure rest API I want to add the value of the key Name in Array in PHP how can I do that. I have tried this code but I can only able to print. Once I am able to add the names in an array I will use that array to populate the
Recursion question: Create array where each letter occupies an index of the array
I am using javascript. I am new to recursive functions, and cannot seem to figure out how to express this logic recursively: ” Write a function that accepts a string and creates an array where each letter // occupies an index of the array. ” (Firstly,) I think the question is asking me to do the f…
Get to second level array in JSON
im more of a designer and less of a programmer so any help is greatly appreciated. The idea behind this project is to generate a dropdown menu using the “name” from the data json and when selected the “stock” information will appear as well. I’ve been able to get to the “na…
random number that always makes a total of 100 into array
Hi i am trying to create an array that always has a total of 100 based on random numbers. I get it to work when there is 2 or 3 rows but i can’t get it to work if there are more as 4. Meaning i need to change the middle section. Here is simple code i made: (the length
print array in method in vue.js
I am very new to vue and I wanted to play around with methods a little. What I wanted to try was printing out an array of Strings and this is the method I tried to use: But I get errors because of i and s. I tried a few things but it always either says I didn’t define or
JavaScript counting the chars from one string but not a different string ones?
I am working on a function which is supposed to take a string as a parameter and return it as an object literal where the keys are each letter of the string and the values would be the number of times that letter appears in the string (Excluding whitespaces). I have come up with a code that seems to work,
Check the element length to flag status boolean
I am assigning as default checked false in this return Object, see the code I have an exception, in case it is my first file dropped i want checked: true, I know that my first file dropped is when const filePosition = files.length returns 0, how can i apply this condition in my checked? Answer If I understand…
Taking numbers from a const array and adding +2 to each number | Must Use for Loop
Hi there, New to js and working on using an array with a for loop. In this problem it’s asking me to specifically use a for loop to get a solution. I was able to get my answer using splice. But, to be honest I thought this was a little heavy handed and lazy to me. I didn’t think it
Find Symmetric difference of multi-dimensional and a single-dimensional arrays
I need some help finding symmetric difference of a multi dimensional array, and a simple array. The first value in each inner array of the multidimensional array cells is the index that compares to the simple array. So the result should be something like: I need to return an array that has both difference of …