I have a nested array of objects which contains some duplicate values: I want to create a new single array from this data containing only the objects that exist in all the nested arrays: I have tried the following code: and: However these both only return an empty array. Would really appreciate any help. TIA Answer You could create a
I’m trying to add new items to an array of an object that resides in another object of a state. Pretty nested. So I tried the following way… Now I want to add another object inside the object of series array with useEffect(). And I tried: The way I’m copying …options works absolutely fine, But when I try to copy
I have a module named test1.js which is being exported default as test1. Then another file is there named mod1.js importing test1.js as follwing- I tried to access the function of test1.js module using the ‘.’ which is not correct. I don’t know how to access this kind of functions, even is it possible or not? Answer Your syntax of
I am trying to convert a list of headers from a Request (see https://developer.mozilla.org/en-US/docs/Web/API/Request/headers) object to a plain key/value object. Sadly, the following doesn’t work because the headers property is an iterator: Unusable result: Usable result but very verbose to create: I’m looking for some sort of a one liner (maybe including Array.from() or some of the other methods on
I’m trying to return only a part of my object as an array based on conditionals but I’m kinda stumped. I have an array of objects and I want to return an array of names for each key : value they fit in. I do get only the unique pairings but I’m returning the food key:value as well and all
I have a class set up with string keys, like this: The goal is to dynamically loop over the functions in an instance like this: However, everything I have tried has only resulted in the keys id and data. I can manually get the function and run it just fine: But it does not show up in any dynamic enumeration
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.