I am working on a Node.js backend project using Socket.IO and am facing two issues when trying to interact with the Socket.IO endpoints via Postman: 1. Connection and Event Emission Issue on Different URLs: I am able to connect and…
I am trying to understand why JSON.stringify shows a different output to the object I am expecting to see. In my case, my object has a property of height and width So, if I were to do perform the following…
I have an application which, from time to time, saves object arrays into text files. All the elements of the object array display identical structure. As an example, consider the following object array: [{"A":1,"B":2},{"A":11,"B":22},{"A":111,"B":222}] The need is to save this…
I'm getting data from the form's json when the user fills out the calendar const data= JSON.stringify(orderForm.informationDate)); Currently, I get data from JSON to print PDF in any way: {"year":2023,"month":12,"day":22} How to change data to DD.MM.YYYY format?
I want to keep all property names that start with a certain string and remove all others from an object. Why is the following not working - keep property foo only - and why does the opposite work? (test it…
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…
I have a JSON object I want to stringify. Some of the values in this object are Promises. How can I use the replacer parameter in JSON.stringify() to pass the result of the Promise, instead of the promise itself? To…
I'm trying to fetch an API with Javascript, and it's working, but I can't figure out how to make readable. This is my code: And this is the output: I've done this with ES6 several times, but I don't understand…
I want to create a simple table to store the responses in. A book can have multiple authors so the authors object is an array. Author has two fields(first_name and last_name) I know I have to stringify the object but…
I am using Javascript's JSON.stringify() function to convert a list of strings into a comma separated JSON object. array = ["a", "b", "c"]; console.log(JSON.stringify(array)); // Output: ["a","b","c"] I want to add a single space between list elements. I attempted to…