So I’m quite new to web dev but I’m trying to build my first front-end app that simply fetches some data from an API and displays it. When I console.log() my promise, it returns an array of objects, which is what I want and what I expect from the promise. But, when I try to set my component’…
Javascript: How to reconstruct a nested object into another object?
I have the following nested object: I have to dynamically iterate and get the ideal result: I have already asked but it was the thing with arrays and I can’t get how to work with objects. I can iterate and get an array of 2 objects but it is not what I needed Answer You could reduce the values of
How do I assign an array of objects to an empty array in a Vue component?
I am trying to write my first Laravel program that uses Vue components. I am using Laravel 8.x and Vue 2.x and running on Windows 10. I’m imitating a video that shows how to do it. Unfortunately, not everything he’s doing works for me. Some people here were very helpful to me yesterday in solving …
Add css class to noUiSlider handle on event
By default on the start event noUiSlider adds an active class to the active handle but removes it when the event has ended. I want a way to show the user that the handle has been dragged already so changing the colour via a css class would be ideal. I cannot tell which of the handles has been dragged from
Regex, match values inside of curly brackets
Having the next string { Hello, testing, hi stack overflow, how is it going } Match every word inside of curly brackets without the comma. I tried this: {(.*)} which take all, commas and brackets included. {w+} I thought this will work for words but it wont, why? Updated Tried this but I got null, why? Answer…
toUpperCaseFunction does not work with await keyword
I was trying to use an if clause like this: I got an error: TypeError: database.getValue(…).toUpperCase is not a function However when I change the above if clause to It works fine. Why does this happen in Nodejs? Answer Property access (.) has higher operator precedence (20) than await (17). Your curre…
JS: using capturing with onclick
I know when using addEventListener, you can add in another argument of true to tell it to not bubble and to use capturing instead. Can this you tell onclick to use capture as well when using it instead of addEventListener? Answer Properties of elements like onclick are called IDL attributes. See the specifica…
Promise.all() to await the return of an object property
Inside an async function i have a loop and inside this loop i need to use await to resolve a promise from another async function. It’s work fine, but eslint says to disallow await inside of loops and use Promise.all() to resolve all promises. The problem is that my promises are in an object property: Ho…
Load more button with ajax request trigger only once
I need an explanation about this code : page2.php page.php It’s a load more script for testing purpose. While this code works fine, if I replace By the comment : The xhr.response file is adding only once. I can’t understand why. Thanks a lot ! Answer Setting the innerHTML of the body is replacing …
Jquery retrieve an attribute value for the selected rowIndex
I have an event when a table cell is clicked that is fired properly. Then, I am trying to get the row index of that selected cell, but I always get “undefined”. I see the correct rowIndex value from $this object, but how to get it? Seems a basic question but I tried different syntax and javascript…