Is .map a function in Javascript?
As a beginner to React JS, I keep getting TypeErrors when I run my App.js. Could you please advise me what I can do to resolve this issue? I am now working on the frontend of a program that allows…
Can I use Javascript/Promises/Fetch/Axios to fetch data from an unknown # of urls?
I am struggling to get my head around async/promises using Javascript. This issue is: I have an unknown number of pages to fetch. This only becomes apparent when there is no data returned when attempted. In summary: There is a…
Javascript – How do I render data immediately after it was created
I am created a comment section where i would like to be able to create a comment and immediately after display it in the comment section but i am not sure how to rerender the jsx after state changes. putting…
Reactjs – Axios post file and json in the same request
I am trying to post 3 files and json to an API, I am just a bit confused on how to do it export const postfunc = createAsyncThunk( "dashbaord/postfunc ", async (filesSelected, ThunkAPI) => { const state = ThunkAPI.getState(); const…
Javascript – Computed property is undefined rather than returned axios request response
I have a input that when it changes it should updated its computed counterpart which does an axios request however the computed property is always undefined despite there is a response from the server and I see the data does…
Reactjs – how do I fix that axios sends jpeg instead of jpg to back end?
SO I'm trying to send an image from the react front end to the node.js back end but when I send a .jpg to the back end and I ask there what tpye it is sais it's a jpeg while…
function being called multiple times when passed to a child React component with useEffect – Reactjs
I have a page with multiple ChildComponent tags and I would like each ChildComponent to be told which API to call depending on which ChildComponent a user clicks on. The onClick() will open a modal. What I am noticing is…
Mysql – Trying to test my php file on my local host but a blank white page just appears with no error messages
I have Apache and mySQL running, there doesn't appear to be any errors as I've checked all the logs; my aim here is to send an email to a specific address whenever there is a new form entry Im inexperienced…
React Hook "useSelector" cannot be called at the top level – Reactjs
Hello guys i have mern stack project using redux toolkit and want to access my accessToken from server in client side. I have apiCalls folder inside the folder i have a axios.create and want to access the accessToken after loggedIn…
MERN Axios/Express/Mongoose issue – Reactjs
I'm sure this issue has been discovered and figured out before, but I'm having trouble with it so please be gentle. I'm self-teaching React/Node and decided to make a MERN CRUD system. I'm having issue with the update portion of…