I remake browser version of TacticToy game with React, and during unit-tests writing I've got a problem: there is no full traceback of a custom exception, only
I want to animate div only when div is visible on viewport using https://animate.style/ At this point it animates div even when its not in viewport which is nor
I noticed that my attempts to extend components like PaperTextInput.Icon or Tab.Navigator are failing and I'm wondering how am I supposed to extend them? What I
Even though the updating is happening successfully in the DB (collection()....) - the batchIdsAdded data that's supposed to be pushed into packIdsOwned and pac
I am working to handle a signup form with next js, I used Formik from form and Yup for validation, all things are working correctly except radio buttons. The er
Have an issue with mat-checkbox in safari and npx-grpah. as you can see below on the screens. this is chrome and on charts mat-checkbox appears properly in eve
I have an array, called arr1, example [9, 0, 0 ,9, 9]. I made a copy of this and called it arr2. I am trying to add the value one (1) to certa
help to solve in this javascript problem. Give me clear documentation about (join). function main() { const ws = fs.createWriteStream(process.env.OUTPUT_PATH);
I would like the two col's to be centered if I have a window larger than 1024pix width and be responsive. I've tried a few things, but unfortunately I'm no long
I have a script below, where I dynamically create an Element Node of type 'li'. This addMovieHandler() is called whenever the user clicks on a button. Additiona
I'm taking Colt Steele's Udemy Course titled: "The Web Developer Bootcamp 2020". I have however become stuck on a certain coding exercise. The exercise objectiv
pdf-lib.js - after merging multiple pdf files, filled data in form fields become invisible On individually viewing the files, everything is fine and the data ju
I have a simple contact form in Next.js that sends an email by using the FormSubmit api when the submit button is clicked: The code for the onSubmit handler is
I have a simple contact form in Next.js that sends an email by using the FormSubmit api when the submit button is clicked: The code for the onSubmit handler is
I am trying to make a counter that counts to big numbers such as 6 billion (like google's random number generator) but the browser freezes. var counter = docume
I'm trying to get data from another webpage, using the HTML DOM. I tried code from another StackOverflow question (querySelectorAll() to html from another page)
Just like the title I have an issue with the following code function checkPhone(phone){ var reg = "/^[\+]?[(]?[0-9]{3}[)]?[-\s\.]?[0-9]{3}[-\s\.]?[0-9]{
I am testing a function that has a reference to a form in it (this.form), so when I try to test it I am wondering how I can mock that form so the function has a
Let's say we have an html5 custom element that extends the HTMLAnchorElement and goes by the name 'custom-a', then we insert it directly in the html like this &
I want to return two cookies, but only one is returned only token cookie, while key cookie cannot be used export async function getServerSideP