I have an object with both attributes and functions, and I want to be able to stringify them into JSON, then parse them back out again for a save-load system. Keep in mind, the data has circular components. I tried…
Is there any fast way to reduce the bytes of objects? I send the objects from a server to the browser, and it's taking up quite a lot of bandwidth My objects look like this, but with more properties: {…
I would like to get the hierarchy of every single element of the array I have this object array [ { "id": "1", "name": "Car", "parentId": "0", "parents": [] }, { "id": "2", "name": "Car > Steering wheel", "parentId": "1",…
Okay so I am trying to replicate JSON.stringify. Currently I am getting this error. Unfortunately this error is not very helpful because the message is cut short before it actually gets to what the problem is so I am quite…
For a simple object: const simpleObject = { "a": "aaa" , "b": "bbb" , }; I know how to get the key of a value: Object.keys(simpleObject).find(key => simpleObject[key] === "aaa"); However, if I have a complex object like this: const…
I was wondering how to use filter() on an array of objects like this one: const tattoos = [ { head: [ { name: "1 - Crâne de pirate (H/F)", gender: "HF", price: "450", }, { name: "2 - Surf…
I've below code snippet const arr = [ { "name": "Attestation Component 1", "values": [ { "component": "Attestation Component 1" }, { "component": "Attestation Component 1" }, { "component": "Attestation Component 1", } ] }, { "name": "Attestation Component 2",…
I want to understand better the mechanics of values inside objects created with funcitons. let createCounter = function(init) { let ans = init return { increment(){return ++ans}, decrement(){return --ans}, reset(){return ans = init}, ans, } }; myob1=createCounter(3) myob2=createCounter(10) console.log(myob1.increment()) //…
I have an array of objects with student information, I want to get a single value that is attached to a particular key using array.map Here's the code let balanceInfo = students.map((student) => { if (typeof(student) === Object){ let balance…
let test=new Object('test') console.log(test) // String{'test'} which is array. // if I log like below console.log(test[0]) //'t' console.log(test[1]) //'e' console.log(test[2]) //'s' console.log(test[3]) //'t' I looked for property of Object but I couldn't find anything to explain this.. help!@