I am trying to setRes() as respond which is the result for a login request but Res is not setting This is the function: respond should return an object like this : or I tried console.log() for respond and the result is correct but the setRes(respond) is not working. Any ideas? The jsx: is this the correct way to authenticate?
Tag: use-state
Material UI checkbox toggle value based off input from object
I have an unchecked checkbox. I am trying to change the value of it based off of data from an object. The object is from an SQL select boolean column ‘T’ or ‘F’. If the value is ‘T’ then the box would be checked vise versa. I tried using a useState() that viewed the value but that didn’t work. This
Functional component event is still active when state is toggled – REACT MAPBOX
I’m trying to build an app where you can toggle effects by clicking on the navitems. On the nav items I have an event listener that toggles state The idea is when it’s set to true, you can click on the map to set a waypoint. And when it’s false, clicking does the default behavior. I tried using an if
state is not getting updated for a new user in react native
My app has a test sheet, if a user passes the test he is shown a passing screen and then the state is saved using asyncstorage. But the problem here is, let’s say i have user A and user B and user A is currently logged in, he passed the test and the app shows him passing screen and the
Adding value to an array in useState but only at a particular index of the array
I have a piece of state which holds an array of comments. Each comment has an array of replies. How can I add a reply value to the replies array of a specific comment within the comments array? Here is my current attempt: idx holds the correct value I need but I do not think my implementation is correct here.
Comparison of Multiple Conditions Using Filters in React TypeScript
I’m going to make a new arrangement by comparing the current list data with the filter data I made a new arrangement by comparing one condition using a filter, and all I want to do is compare many conditions, so please help me index.tsx Answer You can just add more conditions to the filter itself: const filteredData = listData.filter((user) =>
How to import an useState object from another folder
I have a project which created in “Creat React App” and i have an useState array which looks like this: This array is in another folder inside a component called StateComp, but i also want to load this array in the main folder (App.js for this case). I tried to just import the State and the setState from the StateComp
How to clean input fields after another operations in a function in React?
I have a button and 2 input field and I am sending these input field values to backend. etc doing some operations. After doing operations in addCustomer function, I want to reset input fields but it is not working. Here is the code: Here everything is working good except they are not resetting or setting to another value. What is
Why does my React app disappear when I run it
Whenever I get data on my page, after a few seconds, my whole react app disappears as in the root div in the html is left completely empty like this <div id=”root”></div> as if there is nothing. This is happening on all my other projects too even when I create a new one, this disappearing of the react keeps happening
How can I update a state variable from a promise?
I am trying to determine if a customer has an active subscription or not. To do this I am utilizing the following code: I have been able to successfully get all of my other functions where I am doing the comparisons for if a user is a subscriber but where I am having an issue is updating the state value