Questions tagged [javascript]
For questions regarding programming in ECMAScript (JavaScript/JS) and its various dialects/implementations (excluding ActionScript). Please include all relevant tags on your question; e.g., [node.js], [jquery], [json], [reactjs], [angular], [vue.js], [typescript], [svelte] etc.
2,256,595
questions
0
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0answers
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React Pass Component as props and render it
I am trying to render a React Component passed as props.
export type SummaryCardProps = {
site?: string;
title: string;
description?: string;
image?: URL;
imageAlt?: string;
...
0
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0answers
4 views
Mongoose save() doesn't work on seperate function
If i write it like this it is working no problem.
leaderboardRouter.post("/simulate-day", async (req, res) => {
let users = await User.find({})
let totalEarnedMoney = 0
users.map(...
0
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0answers
4 views
Why are these two imcompatible tests passing with Jest?
I am trying to test a BlogPost unit written in JavasCript with Jest. But I notice that these two tests are both passing.
import BlogPost from './BlogPost';
test('no blog post fot empty user', () =>...
0
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0answers
3 views
React three fiber zoom to object & lookAt
I am trying to transition camera.position and camera.lookAt smoothly between "zoomed out" and "zoomed in" views of individual, randomly placed objects.
The positioning works great. ...
0
votes
0answers
6 views
JQuery Datatables Plugin destroy/retrieve methods not behaving as documented
So I'm trying to use datatables with Laravel Livewire. I know that Livewire will only run javascript once on initialization. Therefore, when I go to re-render my component after making a call to the ...
0
votes
0answers
11 views
Measure image time in a Boostrap carousel
This might be a remarkable stupid question. I use setInterval to measure the total time that a user looks at a specific image in a bootstrap carousel, the total interval time and the current index of ...
0
votes
0answers
7 views
Jest Change Mock Object's Function's Value
I want to have a different response from the function of an object with jest mocks. In first test case I will assert cache hit and second case I want to see cache miss.
Cache Data Access
module....
0
votes
0answers
15 views
How to get a state value from one file and pass it to another in React
I am trying to change parts of a UI depending on a state from another file.
I have this component
import React from 'react';
import axios from 'axios';
import Button from '../components/button';
...
0
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0answers
6 views
WebAuthn: Can't create public key. Promise is rehected
I am trying to get WebAuthn set up on our login page. I am to the part where I need to make the public key using navigator.credentials.create(). On Chrome, I keep getting the following error: Uncaught ...
0
votes
0answers
10 views
Javascript quiz where a question is appearing inappropriately
I split a 6-question form to show one question at a time, ie it turned into a quiz. The problem is the quiz is working perfectly with 5 questions, but not 6. I don't know why question 6 is appearing ...
-1
votes
2answers
13 views
Error: Cannot read property 'map' of undefined (state) inside render method
In my project I have a table from react material ui. I am getting an error while filling this table when I use data from state to fill the table. The error is cannot read property 'map' of undefined. ...
0
votes
0answers
20 views
How can I change so it zooms in on the correct image in javaScript
Im having some trouble when zooming on mutliple images. When I hover over it I can only zoom in on the original one. So even though I change the image to zoom on, it still keeps the original one. How ...
0
votes
0answers
22 views
How to filter a javascript object array by grouping the objects based on a specific field value?
Below is my js object array.
const objArray = [
{
file: 'file_1',
start_time: '2021-08-12 14:00:00'
status: 'pending'
},
{
file: 'file_2',
start_time: '2021-...
0
votes
0answers
9 views
Fixing vue data map to group by date as well as employee
I currently have a vue component and template in which I'm listing employees and their hours/scans by date. The problem is my current map is totaling all hours and scans by the first record and it's ...
-1
votes
1answer
22 views
Unable to submit form with a jquery button
I have a html that sends data to my Google spread sheet when clicking the submit button.
My functioning form
const scriptURL = 'https://script.google.com/macros/s/...
