In the following table, what would the most efficient way to get the data into two separate objects that look like this, removing all the empty spaces. This is what I have so far but it just takes up so many lines and I am not even complete. I would still need to split into two arrays. The reason I
Tag: object
Sending only the updated/newly created records to API in react hooks
I’m trying to get the updated/newly created records and send it to the backend in “queryparam” https://codesandbox.io/s/black-fire-ixeir?file=/src/App.js:3662-3701 In the above link, Step1 : when I add values for inputs “123” in input1 and “345” in input2.Then when I …
build array of object from tree object
I’m trying to get into javascript’s built-in reduce function and with the help of that build objects inside array. But you can use whatever function or method you want. Expected output What I tried to do I created a function which takes array as an argument and calls reduce for each array’s …
When to use : and = in javascript?
I have these code snippet. and How do I know when to use ‘=’ and when to use ‘:’ in javascript? Answer = inside a function or code block (like inside an if/else/for/while etc.), : inside of objects.
How to combine all objects into one based on key
Here is the scenario I am looking at: I want to reduce these objects and I found a solution that adds their values: which results to: And now my problem is I don’t know yet how to work this around to have my expected output which if isRefund is true, it must be subtracted instead of being added, retain …
print out object array based on level
I want to print out a list formatted by level. What I have is an array of objects. Each object has a level eg 0, 1, 2. 0 being the uppermost and 2 being the innermost level. I want to print out the list with a indentation to each inner level So a list would look like this What my
Clear each value of each key inside an object
I don’t figure it out, how to clear each value of each key inside an object. The result should be like this. I’m using Typescript. Thank you for your help. Answer Map the keys to an array of [key, “”] and then convert to an object using Object.fromEntries():
Reconstructing an array of arrays and turning it into an array of objects with keys as the first array and values as the rest of the array items
The question itself is probably in need of editing but hear me out pls. I have this: I need it so that it will look like the one below: I have done something like this: To no avail and got something like this: This is not the desired output. If you can help me out – and our community! –
moving the key of an object into its value to create an array of objects
I have an object I want to build a table out of however I need to use the value of the key as a part of the data displayed. My data looks like this: Ive tried using But this gives me nested arrays inside with the key as one value and an object as the second. I would like to
How to get changes between 2 arrays of objects? [ lodash/ JS]
I have a table already populated with dataset from API. For demo, let just say I have 2 already added row on the table which I fetched from API. Now, I edited the second row also added another row. So what I want to achieve is that I want to get a new array of objects which have the the