I am trying to modify the dates in an object in below format. Basically I want to first convert the string date into date format, then try to get the year and decide if it's 1st half of the year…
I am working on a chat project where I want to push some data of objects to the array. I am storing my data in the local storage and when I enter the values in the input field, local storage…
Here's my local storage key-value pair ProductsInCart : null when I access it in JavaScript in flowing line, let cartItemsList = localStorage.getItem("ProductsInCart"); console.log(cartItemsList) cartItemsList value is null, But when I check it with the following condition, if (cartItemsList != null)…
would appreciate if anyone could tell me why this isn't working? function(array){ var uniqueArray = []; for (i=0 ; i < array.length; i++) { for (j=0; j < uniqueArray.length; j++){ if (array[i]===uniqueArray[j]) { } else { uniqueArray.push(array[i]); } } }…
I am struggling to understand the following code: let myArray = ["J", "a", "v", ["a", "scrip"], "t"]; const flatten = (myArray) => { return myArray.reduce((flat, arry) => { return Array.isArray(arry) ? flat.concat(flatten(arry)) : flat.concat(arry); }, []).join(""); }; console.log(flatten(myArray)); // Output…
I have two different arrays: const texts = ['text1', 'text2', 'text3', 'text4'] const images = ['image1', 'image2'] I map over the text and display img corresponding but I always have fewer images. So I want to transform my images array…
I am trying to write an application for booking a time slot at an airfield, basically there is an open and close period and time interval, the application then loops between the two time values and displays a select dropdown.…
I am attempting to take a string of numbers and iterate through that number. When there are two odd numbers adjacent to one another, I want to separate them with '-'. For example, 999463 would become 9-9-9463. const str =…
I have array of object listItem, passing parameter paramId Based on condition, when the id in the the list is same with paramId and having color as red then next object (current val greater than val) value should be like…
I have an initial array of objects and 2 arrays of ids as following: const arr = [ { id: 1, name: "John" }, { id: 7, name: "Alice" }, { id: 10, name: "Ken" }, { id: 5, name:…