How can I use Jquery to make a css array?
With Jquery I am breaking a paragraph apart to animate each word individually through an array. Now I would like to us the same array to allocate a .css to the individual words. How do I set this up in…
Javascript – Find matching object property in array and merge into new object
I have an array of objects, where I want to find the objects having same value for name property and then merge them into single object by adding their values & subvalues. const arr = [ { id: 1, name:…
Woring with nested arrays in Javascript
I have the following code. I need to print only any Nested Arrays. let newArray = ["Ameen", "John", ["Working", "Studying"], [10, 100, 30, 40]]; for (let i = 0; i < newArray.length; i++) { *// `Nested For Loop To Print…
Javascript – Find the index of the second occurrence of a letter in a string
Im trying to solve this kata: https://www.codewars.com/kata/63f96036b15a210058300ca9/train/javascript "In this kata, you need to write a function that takes a string and a letter as input and then returns the index of the second occurrence of that letter in the string.…
Javascript – How to convert byte[] in to an image in react frontend
I am currently working on a project that involves a React frontend and a Spring Boot backend. As part of this project, I need to create events that include both details and flyers. When saving an event, I send the…
Visual Studio Code – Fastest way to copy an array of type unsigned int to an array of type (unsigned) char in C++?
Title says it all. I have a big array A of type unsigned int that I want to copy to an array Bof type char. I am not sure, if it might be beneficial for performance, if B was of…
Javascript – How to reach value of nested elements
I am trying to be better in js and I stuck while trying to solve this problem, "Using a for loop, to return a filtered version of the passed array such that any array nested within arr containing elem has…
Function to make an array of strings using data from an array of objects? – Javascript
I'e an array of objects that I want to get information (emails) from and store to a new array from. I've tried several times but can't quite get this to work. My most recent attempt is: function getAllCustomerEmails(data) { let…
variable are not defined though code is running – Javascript
How does the compiler know that "element" refers to the value of array(prices)? let prices= ["cartoon", "what" , "sanjay"]; prices.forEach(loop); function loop(element , what ){ document.write( what+":"+ element + "<br>"); } How does the compiler know "what" is the index…
How to iterate two maps in the javascript based on index – Html
I just created two maps in the javascript by using below lines of code. let myMap = new Map(); let myMap1 = new Map(); I just added the below data in the respective map. //The below is just for example…