I wrote a hook to calculate sales based on month to set data for chart. its work fine, but I'm not satisfied. is there a different or easy way to avoid repeating and make code clean and extendable! note: I'm…
I am trying to use map function in my code, but I am afraid that I am making some silly mistakes. It just does not work! Here is my code. I have 2 buttons captioned "ID" and "Text". Clicking them…
How can I check in React if a map function is empty or not inside the return section? wanna check If it's empty, if so render an empty array, otherwise wanna render everything by mapping the content. I am asking…
I'm new in Next and Typescript and can't solve the issue, I have tried all possible options that found in the internet and thinking maybe the problem is that the answers were old and something have changed.... I'm getting this…
const testFolder = '../assets'; const fs = require('fs'); const array=[] const pattern=/gif/ fs.readdir(testFolder, (err, files) => { files.map(file => { if(file.search(pattern)>0) array.push(file) }); // console.log(files) }); console.log(array) It should be printing an array of all the files containing .gif extension…
I have an Array of answers, sorted by the question they belong to, likr this: how the array appears in console sortedAnswers= [[Answer1, Answer2, Answer3, Answer4],[AnswerA, AnswerB, AnswerC, AnswerD]...] I'm trying to render a list of ListItemButton in React. I've…
I'm trying to map the text of a database of given asnwers in a List for my quiz App. The problem is that i have to acces the title in an array of array of objects like this: log of…
How do i capitalize the first letter of each sentance in Javascript? (I am creating a tool that would convert first letter of each sentance to upparcase(Sentance Case) on click in reactjs) I want output like this, How do i…
I loop through an Array of objects in ReactJS where I use map function to loop through each Object. So Can i use tag to separate each objects in next line. I tried to put a tag at the end…
I'm trying to map through a list that is stored in the state and pass each item in the list as a prop to another component. Here is what it looks like. The video component is supposed to receive each…