i want to make a request to my php page to retrieve data until the page is loaded. i made this request with axios’ this request is successful “. i want to change state in store “the state tank is successful but the change is no”. I found an error: TypeError: Cannot read property ‘…
Tag: react-redux
get data from dropdown for dynamic call api
So I use redux-hooks for state management, so in my application there is a dropdown, the value will be used to call api dynamically, in the action creator I made it like this but i got this error how to get the value from the dropdown so that it can be entered into the action creator? is it possible? sorry
Next.JS Redux dispatch not working in getStaticProps()
I am pretty new to Next.JS and I was trying to set up Redux with my Next.JS application. Now my page is supposed to display a list of posts that I am calling in from an API. The page renders perfectly when I’m dispatching from useEffect() to populate the data on to my page, but getStaticProps() or getSe…
React map how to remove empty elements?
I have objects, some of these objects have different properties when the map renders empty elements for me https://ibb.co/BGnB0xL How can I remove these empty elements? maybe you need to use filter or something else? JavaScript_Lessons_Objects.js Lesson.jsx I think the problem is clear when I added to the hea…
How can we get/rerender async data in ANT D Column
I need to fetch the data from ant d table column using the text in the column and rerender the result but my code isn’t working it this possible ? no data is being displayed Answer You can consider storing the entire column data into the component state. Then let the async function modify that state, so…
React: how to avoid re-rendering a component with a hook that returns always the same value but changes its inner state
imagine to have this hook that changes his value every second and returns true if the random value is a multiple of 5 otherwise false. what can I do to stop re-rendering every second? PS: I tried useMemo, and useRef to return back always the same object but it’s still re-rendering. please help Answer I …
redux state gets -improperly- updated before reducers is called (w/ ReactDnD)
Edit: the bug was is a separated helper function that was mutating the state (not displayed in the post). I’m experimenting with ReactDnD to create a sortable image grid via drag and drop. I’ve been …
Intellij WebStorm showing useless usage search on encapsulated React components (using HOC)
It is basically this issue. While using code like I can’t use search usages properly, because it obviously finds the export line. It can be hacked in functional components like this: but gets very ugly when using redux for example: My questions are: Is there a way to overcome this without using such ugl…
React Hook – multiple “useEffect” fires at componentDidMount
I’m using multiple useEffect hooks to perform the componentDidMount and componentDidUpdate functionalities, however, looks like when component loads, all my useEffect fires initially… when my component mounts, I see all those console log there How could I only let my first useEffect fires, but the…
items not being displayed on table
I’ve been trying to create this search app where I can display the items in a table and delete items using react redux. However, on the initial load, the app shows a table but there is no data in the table. It’s an empty table. If i search for another movie name which have more than one movie for …