Why am I getting this .map not a function error?! I have been stuck on this…. Code you need to look at: https://github.com/jsquardo/EventLite/tree/master/frontend/src/components Picture of Error: https://imgur.com/a/6hLTFYX Source: Ask Javascript..
Category : reactjs
I’m working on a next JS, React, Apollo, graphQL, faunaDB App. I am trying to architect how a form builder would work with it’s mutations to fauna via graphQL. I am able to run mutations from the playground, and can query from the front end and build my form. Interaction seen here https://www.loom.com/share/7f7d1e1231d445f2be6b5db2c81239b6 Now I ..
The following code works, but does not re-drive the app render() upon a successful redux dispatch call. I cannot see what is wrong. There is mocked up data here I put in to simplify things trying to debug this rudimentary problem. What works: The app react component renders the first time The dispatcher successfully invokes ..
I’m starting a new React project in TypeScript and its a conversion of an old project that was done in basic JS and HTML. There is a web library written in JS I’m trying to use but I’m not sure how to import it. In the old project it was just imported with a script ..
So I know this is going to be an unusual question to ask. So, I have a Project Component which is conditionally rendered in App, where I have a state and a function for toggle functionality, and outside click logic. So my intentions are when I press on the div, content is going to pop ..
I’m using for-each function inside my drop-down component. dropDwonItemArray comes as an object with key and value.When I logs it is like below What I nedd to do inside the drop-down is iterate through this object and pass the values as DropDownItems.I used for -each.Though it console.logs the value, the value doesn’t passes to DropDownItem. ..
I’m trying to implement FCM for my App, and I couldn’t yet receive the device token due to this error. Here is the code I’m trying to run: export const requestFirebaseNotificationPermission = () => new Promise((resolve, reject) => { messaging .requestPermission() .then(() => messaging.getToken()) .then((firebaseToken) => { resolve(firebaseToken); }) .catch((err) => { reject(err); }); }); ..
i have simple HtmL form with some dropdown and i want to get all form values as Json and post it to some url. the following is the submit function. function send(e,form) { //Obj of data to send in future like a dummyDb var data = new FormData(document.getElementById(‘form’)); console.log(data); const apiUrl = ‘https://httpbin.org/post’; //POST request ..
I am calling an event listener inside a function in React hooks – not using useEffect and removing it inside the same function which is called when event fires, is there anything wrong with that? Example : – const handleMyEvent = () => { … … const element = document.querySelector(‘myDiv’); if(element){ element.addEventListener(‘mousemove’, handleMouseEvent); } } ..
I’m using wrapper of axios which I’m accessing via client to make a API call, I would like to mock this client using JEST. Can I know whether it is possible to mock this client. import Client from ‘../dist/client’; import urls from ‘./urls’; import { NODE_ENV, API_VERSION } from ‘../constants’; const versionHeader = ‘X-API-VERSION’; class ..
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