I'm building a React quiz app where a modal should appear once all answers are correct or when the user loses all the lives. However, the modal opens twice instead of once despite my attempts to control the state. I…
My controls look like this return ( <div className='contentDiv'> <Container> <Form onSubmit={getFormData}> <Form.Group className="mb-3" controlId="formBasicName"> <Row><Form.Control name="id" type="number" value={3} readOnly={ true }></Form.Control></Row> <Row> <Col> <Form.Label>Forname:</Form.Label> <Form.Control name="firstname" type="text" placeholder="navn"></Form.Control> </Col> <Col> <Form.Label>Efternavn:</Form.Label> <Form.Control name="lastname" type="text" placeholder="Efternavn"></Form.Control> </Col> </Row> </Form.Group> <Row><Button…
I am building a react web app and i am getting SyntaxError: Unexpected token '<' when importing react components that are in an array object from '..utils/constants' .js file. My code is something like: // SideBar.jsx // React Component import…
I am using NextJS for a personal website. I am trying to have both smooth scroll and a transform animation which increases the size of the selected item. Here you have a simple demo of what I am trying to…
Here is a nested array [[1,5], [2,4], [6,8], [7,7]], and I need to compare each items second index (departure) to the following items first index (arrival) like so: 5 >= 2, 4 >= 6, 8 >= 7 and finally 7…
How to listen to pointerUp event from a different mouse button when a mouse button is pressed down? Im trying to listen to pointerUp event from right mouse button while the left mouse button is held down. For some reason…
I'm trying to get an understanding of module imports in JS. I read a lot of tutorials and documents on the web and I fell like I have a grasp of the theory now, but still I can't make things…
I'm new to react and gatsby so I am following the gatsby tutorial online. I was steadily working through Part 2 when I ran into problem. On the tutorial they have created a second javascript file called about.js and added…
I have an interesting problem. I have a product page and an 'add item' button. When the button is clicked the product id will be updated in the 'items' array state variable. I'm getting the product id from the url…
I have /mysite/index.html Then I have a folder /mysite/products/ with JSON files as following: /mysite/products/1.json /mysite/products/2.json /mysite/products/3.json ... /mysite/products/578.json and etc... Every JSON file looks like this: [{"id":1,"name":"16' Tire Japan","stock":145}] In my HTML I have a table: <table> <thead> <th>id</th>…