I am trying to convert the data object to custom format This is my data which i want to convert This is what i want to acheive This is what i have tried till now even i tried to refer this Javascript group objects by property any suggestions would be helpful. Answer Assuming an array of objects as result set,
Tag: object
Redux deep clone – state is always equal
I have the following reducer in React Redux: And this is my object: The reducer as such seems to work, it toggles the values correctly. But: Redux always shows “states are equal”, which is bad as it won’t recognize changes. Can someone help ? I assume that I am returning a new object.. Answe…
Return nested object with recursion – Javascript
I have an object with nested object: I need to return all key: value of list and I must use recursion. I have tried to push the nested object to the local variable in the function, but it fails in the second iteration because the names are different. Here is the function: Is there a way to solve it with
Find object in array with closest value
I need to get an object in an array by the closest value. Let me explain it by an example: I do get the object by using data.find((d)=> d.age === 60). But I do not get an result if the age is 61. In this case I would like to get the same object. For 64 the next object ({
How to detect if a variable is a pure javascript object
I have a function I need to pass an object to. I use typeof operator to make a check before processing. But looking at this link, it appears that many javascript instances, such as array or regex, are typed as Objects. I need my argument to be a pure object (like this : {key: value, . . .}). Is their
comparing one dictionary with array of dictionary
I want to add or remove a dictionary on the array based on two cases. For example, Let us create a array of dictionary, Let us consider two cases, Case-1: An input dictionary that has both the same key and value which is in the Result variable. then the result should be, Case-2: An input dictionary that has t…
Dynamically get values of object from array
Let’s say I have an Object myBook and an array allCategories. What I want : Loop over categories to check the value of Book, for example, check if “sciencefiction” exists in my Book Object and then check it’s value What I have tried : 1) With indexOf 2) With includes Expected output : …
Compare and Filter Object Array in javascript
How to determine the cheapest and fastest rate and get the value in single object. cheapest is determined by using netfee having least value fastest is determined by using speed having less days best is determined by using amount having highest value I got stuck and let know is any alternative solution. Answe…
Is there a way to traverse a possibly-self-containing object in JavaScript?
I want to descend an object in Javascript looking for a specific string. Unfortunately, this object is built in such a way that it’d be impossible to simply use the source and Ctrl-F for that string, and it’s also built in such a way that recursive functions trying to descend it risk getting trapp…
Access an instance from a function outside of the object constructor
I have a problem I can’t understand after a lot of attempts to solve it. To help you understand, there are 2 classes (Game and Board), and a third file with the jQuery keypress controls. Game is about the logic of the game, and Board about the display. Here is a part of the code I hope sufficient to und…