I have this code: I am attempting to make a “safe” with a number pad. In order to open the safe, the user must enter a specific code in order to “open it”. Currently, I am working on showing what the user has input through the number pad onto the display. However, I am unsure on how to…
Tag: reactjs
Maximum update depth exceeded from Navigate component react-router-dom v6
I’m using react-router-dom v6 to control the route of my React Js app. Here are the specifications: I’m creating the AuthenticationRoute and PrivateRoute components. The AuthenticationRoute component is used to wrap pages that the user doesn’t need to authenticate for examples SignIn, SignUp…
Why does lodash throttle not work within the useWindowSize custom hooks?
I’m trying to use resize event with throttle. However, it doesn’t work. I tried to debug it as follow: As seen from the code above, I’ve been trying to log out before I use the throttle func from lodash. It does print out, but the log inside the throttle itself doesn’t. Anyone knows wh…
Multiple buttons triggering the same modal component
I have an videos array, which in turn has objects of type Video (typing below). I need that when clicking on the button corresponding to a specific video, I can open only one modal with the information of the clicked video. Below is the component that renders the array of videos through a map, notice that ins…
Why I cannot map over this array of objects in React JS?
Why I cannot map over this array of objects in React JS? Here’s my code: The code in quotations is working but map is not. Answer You are missing a return statement on the map so you are not able to get the output. You can do it as follows.
issue in dynamic Form List with collapse
I am stuck on implementing dynamic form submit. Here is my code. I am receiving data from backend And trying to show that data to user in Collapse, and in collapse there are 2 forms (first one is for date, second one for money) that user can edit. Also I have add button which allow user to add new collapse
Using prevState Callback function in UseState react Hook
I have some array of products inside filteredProducts variable and wanted to sort them according to the price and newly added products. When using prevState like this without having { } in the callback function, the code runs fine. But when using { } for the prevState callback function like this , it is just …
Javascript – forEach with promise.all not working
I tried to handle promises with for each but not working I assume it will log something because of console.log(result). Why is it not working? It only logs Answer You can try this, Don’t push resolved promise, push the promise.
How do you use state variables to make a nested drag and drop in React / Kanban board not working in React
Context: The main issue I am trying to solve is that stopping the propagation on an onDragStart event handler (via e.stopPropagation()) is disabling the drag-drop functionality all together. However, when I try to set a flag in the state, to stop drag-drop events to fire on parent elements; the flag does not …
Maximum Call Stack Size exceeded and ENOENT error while using context
I get this error whenever I try to use React context,provider or useContext, any of them causes this On App: On terminal: Answer Path to context is wrong. Basically I import ContextFile.js to index.js, and from index.js access to many things. index.js was importing Context from itself, and not from ContextFil…