How to create an event that when a div or it’s child elements clicked create a border around the whole div in vanilla Javascript

I have a container and inside of it I dynamically create divs. Every created div has 2 p elements inside. How can I add an onclick function in every created div so when click either the div or the p …

Using a for-loop to retrieve elements from an Array

var beatlesArray; //global variable var $ = function(id) { return document.getElementById(id); } function processImages() { beatlesNameStr = “”; for (cntr = 1; cntr <= beatlesArray.length; …

How to use useEffect and for loop to generate multiple JSX elements

I want to use useEffect and for-loop to generate multiple JSX elements but nothing is rendered in this case. warning code: “React Hook useEffect has a missing dependency: ‘renderInfoCard’. Either …

push even and odd numbers to respective arrays using a for loop

I’m a total beginner and I’m stuck completely on this problem. I’m supposed to use a for loop to traverse an array, pushing odd numbers to the ‘odd’ array, and evens to the ‘even’ array. No numbers …

How to ignore a value when (for loop) through object?

I’m looping through an object using for loop, and I would like to ignore some specific values when looping. This block of code is responsible to loop through my object: let acceptAll = function (…

JQUERY for loop not outputting integers within the array

I tried this code below but the logged output of the loop is coming up as 3649 which are not id numbers in the array being passed. Even when adding more ids or subtracting ids from the array, it does …

Error when creating array of objects in a javascript loop

I have a problem creating an array of objects. the problem is that you should only create 2 objects but you end up creating 8 objects, because each value of a property is inserted into a new object. I …

Inserting text content using same class multiple times

I’m currently trying to insert text content that change depending of image validation using a single class for multiple divs. Any help is appreciate! HTML …

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Creating 2d array from section of other 2d array Javascript

I am trying to cut a section of a 2d array specified by x, y and w, h. an example of an array I’m trying to cut would be var arr = [ [‘0’, ‘1’, ‘d’, ‘a’, ‘1’, ‘1’], [‘0’, ‘s’, …

How do I create multiple inputs after a button is clicked (Javascript)

I am new to javascript and I’m trying to make a web app that tests users and also lets them make tests. I’m currently focusing on the making-tests part of the web app. When the user enters the name of …