For a certain reason, I have to declare my classes this way: const core = { character: class { constructor(arg) {} } } Works pretty, but I don't know how to extends the class 'character'. I'm trying the way below,…
I am trying to set initial state of redux slice with a enum value, but it throws Uncaught TypeError: undefined has no properties. The code is: export const themeTokenSlice = createSlice({ name: "themeToken", initialState: darkThemeToken, reducers: { toggleThemeToken: (state) =>…
I am using @angular/fire and I have a temples collection with below schema: { name: 'Sri Chamundeshwari temple', address: 'Chamundi hills, Mysore', roles: { '[email protected]': 'owner', '[email protected]': 'admin', '[email protected]': 'member', '[email protected]': 'viewer' } } I want only the 4 users…
I have an array of increasing numbers representing energy meter values, either weekly, monthly, or yearly: [18240,18290,18340,18400,18470,18510,18600] I'm looking for a function in javascript. Desired output is the difference between the next element e.g.: [50,50,60,70,40,90] Here how the data looks…
I know this has been asked many times and the answer is always that the effect does not run when refs are mutated but that is not the issue because I run the effect every second until I have an…
I'm trying to create a form and store the user inputs for each textfield into states. The questions will be retrieved from an external source so I store all of them into an object where the questions and answers are…
I have a basic web chat application set up using socket.io, express, node.js. For testing purposes I am trying to get the client to send a given number of messages to another client. I have set up a for loop…
I am trying to implement pagination for the test results page. undefined testResultsApiSlice.jsx:33 testResultsList testResultsApiSlice.jsx:34 GET http://localhost:3500/testResults? 400 (Bad Request) apiSlice.jsx:19 {ids: Array(3), entities: {…}, totalPages: 2, currentUser: {…}} testResultsApiSlice.jsx:33 (2) ['testResultsList', {…}] testResultsApiSlice.jsx:34 (2) Above is the result of…
I am trying to make my footer sticky to the bottom of a section. I am using position: fixed, but it is still not working. In other words, I have a section with a width of 30%. I want to…
I'm using the following HTML, CSS and Javascript to disguise a video player as an audio player. It works perfectly in Firefox but in Chrome pressing the play button does not actually play anything. What is preventing it from working…