I have a small application where I have an array of objects. Each object is a student and each student object has an array of tags that looks like this: const students = [ { name: “John”, …
Tag: object
I’m trying to remove an object that resides in an array of objects, based on the value that is located in an array inside that object. The data structure that I have right now is like this: [ {name:…
I’m fetching data from an API using useEffect, this data is updating the context of my application by calling a dispatch function. I would like the same reducer function that updates the context to …
I’m trying to create an object that should hold a range of values for a key which I would use as a look-up table. For example, it needs to “catch” values in the ranges: 500-524, 600-650, etc….
I have string where I need to convert the entered string into NATO code equivalent. Such as input string abc and get alpha beta charlie So far I have done this code, I would like to compare once I …
I had a problem. When i create map in MongoDB Example Shop guildID: id, ownerID: owner_id, _premium: 0, Moderation:{ auto:false, prefix:’k!’, …
I need help with the following: I am using material-table and its columns take an argument “lookup” which is an object with values. Its used for filtering and enabling multiselect inside the …
I spend most time for that question, but dont have a answer Error: TS7053: Element implicitly has an ‘any’ type because expression of type ‘string’ can’t be used to index type ‘User_Economy’. No …
I have an object and I want to check if its fields are null or not and then I want to send a request. here is my code: const [newProduct, setNewProduct] = useState({ name: null, cost: null, …
Suppose I have object that looks like that : filter: { masterName: ”, service:[], } How can I check If array and masterName field is empty ?