I’m making a React App for my Football team to keep track of Payments and Debts for each Member. I’m trying to search the database for Records for each Season and delete a Member if no records are found. Currently the Member gets deleted then the database searched. This is the code block (it can a…
Tag: asynchronous
Why do async await and Promise.all have the same running time?
I have created three Promises as follows and awaited them, expecting them to take 6000 milliseconds: But, I have received an unexpected console message as follows. As I know, each await has 2000ms of running time. But, It doesn’t. In this case, what is the difference between my code above using async/aw…
Using window.open in an async function in Firefox and Safari
The application I work on integrates with some platforms with some strict security policies when it comes to user authentication, and as such authentication from our side has to be handled a bit differently as well. The details here aren’t terribly important. I’m working on a new feature now where…
How to return a derived function that use fetched data from db based on value of another writable value in svelte/svelte kit?
I am trying to get my language table’s data from db in store.js and modify that data based on the language user selected. So the selected language is a writable variable and I need to get a derived function that returns the modified data. Here is my code in store.js Here is the code in my +page.svelte I…
How to handle asynchronous call in javascript – print numbers with delay using promises
I am trying to create a function which displays numbers 1 to 10 and prints each number by delay. Like print 1 after 1 second, 2 after 2 seconds upto 10. Also have to print start and end before the number printing and after. Trying to create a promise and use async await to achieve this. However not able to
What makes the requests/functions in Javascript asynchronous?
When you make a request to an API, the operation is usually asynchronous. I am wondering what actually makes these API requests asynchronous? Is it because we send the requests asynchronously(like using .then() function or async/await for promise) or the API server handles our requests asynchronously? I think…
How do I use innerHtml or appendChild() to add multiple rows to a table from an xdr call
I make an xdr call to return data for a webpage, this includes table with some rows of data, I only retrieve a few rows so that it loads quickly, I then use to replace the placeholder element with the data Then I made second call thats get all the data and it again replaces element called data with the
Why is this error not letting me async render Vue Components?
I’m quite new with Vue, and I’m trying to lazy load a Component, I’m getting this error which I don’t understand, there should probably be a syntax error. Here’s the code: The Modal Comp is just a simple h2 and a p with a red border (I already tried the same code without lazy loa…
JavaScript – Async/Await – How to Return result from nested functions?
I’m new to Node.js and having difficulty working with async/await model. The issue I’m having is with nested function calls returning data in an async/await method, I always get ‘undefined’. My functions structure is like this: I understand that if the top-level call is async/await the…
How should I use the callback to get the desired outcome?
Hello there I am getting the desired result when am using promise but how should I implement it with callback when am returning something from the function. result with promise *** using callback *** OUTPUT should be I am first I am second I am third Answer You don’t need that global temp variable, and …